Jarred Allen 
							
						 
					 
					
						
						
						
						
							
						
						
							bab0e3b90f 
							
						 
					 
					
						
						
							
							Change busybear testbench to reflect new location of InstrF  
						
						 
						
						
						
					 
					
						2021-03-20 18:20:27 -04:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Jarred Allen 
							
						 
					 
					
						
						
						
						
							
						
						
							e32291bcc2 
							
						 
					 
					
						
						
							
							Put Imperas testbench back  
						
						 
						
						
						
					 
					
						2021-03-20 18:19:51 -04:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Jarred Allen 
							
						 
					 
					
						
						
						
						
							
						
						
							066dc2caac 
							
						 
					 
					
						
						
							
							Fix bug with PC incrementing  
						
						 
						
						
						
					 
					
						2021-03-20 18:06:03 -04:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Jarred Allen 
							
						 
					 
					
						
						
						
						
							
						
						
							e531a1b5ee 
							
						 
					 
					
						
						
							
							Merge branch 'main' into cache  
						
						 
						
						
						
					 
					
						2021-03-20 17:56:25 -04:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Jarred Allen 
							
						 
					 
					
						
						
						
						
							
						
						
							665c244ba1 
							
						 
					 
					
						
						
							
							Fix another bug in the icache (why so many of them?)  
						
						 
						
						
						
					 
					
						2021-03-20 17:54:40 -04:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Jarred Allen 
							
						 
					 
					
						
						
						
						
							
						
						
							43a8cb0354 
							
						 
					 
					
						
						
							
							Revert "Change flop to listen to StallF"  
						
						 
						
						... 
						
						
						
						This reverts commit f069b759be . 
						
					 
					
						2021-03-20 17:34:19 -04:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Jarred Allen 
							
						 
					 
					
						
						
						
						
							
						
						
							639a718312 
							
						 
					 
					
						
						
							
							Fix conflicts in ahb-waves that snuck through manual merging  
						
						 
						
						
						
					 
					
						2021-03-20 17:16:50 -04:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Jarred Allen 
							
						 
					 
					
						
						
						
						
							
						
						
							f069b759be 
							
						 
					 
					
						
						
							
							Change flop to listen to StallF  
						
						 
						
						
						
					 
					
						2021-03-20 17:04:13 -04:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Katherine Parry 
							
						 
					 
					
						
						
						
						
							
						
						
							fd381e60d7 
							
						 
					 
					
						
						
							
							messy FMA rewrite using section 7.5.4 in The Handbook of Floating-Point Arithmetic  
						
						 
						
						
						
					 
					
						2021-03-20 02:05:16 +00:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Jarred Allen 
							
						 
					 
					
						
						
						
						
							
						
						
							50c961bbe4 
							
						 
					 
					
						
						
							
							Merge changes from main  
						
						 
						
						
						
					 
					
						2021-03-18 18:58:10 -04:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Jarred Allen 
							
						 
					 
					
						
						
						
						
							
						
						
							bf2fbf49ee 
							
						 
					 
					
						
						
							
							Add icache's read request to ahb wavs  
						
						 
						
						
						
					 
					
						2021-03-18 18:52:03 -04:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								bbracker 
							
						 
					 
					
						
						
						
						
							
						
						
							df51d9908d 
							
						 
					 
					
						
						
							
							AHB bugfixes and sim waveview refactoring  
						
						 
						
						
						
					 
					
						2021-03-18 18:25:12 -04:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								bbracker 
							
						 
					 
					
						
						
						
						
							
						
						
							11ba96f2e3 
							
						 
					 
					
						
						
							
							maybe AHB works now  
						
						 
						
						
						
					 
					
						2021-03-18 17:47:00 -04:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Shreya Sanghai 
							
						 
					 
					
						
						
						
						
							
						
						
							804407eab7 
							
						 
					 
					
						
						
							
							fixed minor bugs in testbench  
						
						 
						
						
						
					 
					
						2021-03-18 17:37:10 -04:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Shreya Sanghai 
							
						 
					 
					
						
						
						
						
							
						
						
							dfc86539cc 
							
						 
					 
					
						
						
							
							Merge branch 'gshare' into main  
						
						 
						
						... 
						
						
						
						Conflicts:
	wally-pipelined/regression/wave.do 
						
					 
					
						2021-03-18 17:25:48 -04:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Ross Thompson 
							
						 
					 
					
						
						
						
						
							
						
						
							9386e6a524 
							
						 
					 
					
						
						
							
							Switched to gshare from global history.  
						
						 
						
						... 
						
						
						
						Fixed a few minor bugs. 
						
					 
					
						2021-03-18 16:05:59 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Ross Thompson 
							
						 
					 
					
						
						
						
						
							
						
						
							181a28e875 
							
						 
					 
					
						
						
							
							Fixed minor bug with the size of gshare.  
						
						 
						
						
						
					 
					
						2021-03-18 16:00:09 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Shreya Sanghai 
							
						 
					 
					
						
						
						
						
							
						
						
							f35d3b39c8 
							
						 
					 
					
						
						
							
							removed unnecesary PC registers in ifu  
						
						 
						
						
						
					 
					
						2021-03-18 16:31:21 -04:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Thomas Fleming 
							
						 
					 
					
						
						
						
						
							
						
						
							859d242d81 
							
						 
					 
					
						
						
							
							Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main  
						
						 
						
						
						
					 
					
						2021-03-18 14:36:42 -04:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Thomas Fleming 
							
						 
					 
					
						
						
						
						
							
						
						
							062c4d40da 
							
						 
					 
					
						
						
							
							Connect tlb, pagetablewalker, and memory  
						
						 
						
						
						
					 
					
						2021-03-18 14:35:46 -04:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Thomas Fleming 
							
						 
					 
					
						
						
						
						
							
						
						
							f04e554e35 
							
						 
					 
					
						
						
							
							Improve page table creation in python file  
						
						 
						
						
						
					 
					
						2021-03-18 14:27:09 -04:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							847bf0b9a6 
							
						 
					 
					
						
						
							
							change ifndef to generate/if  
						
						 
						
						
						
					 
					
						2021-03-18 12:50:19 -04:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							fa1407f6e3 
							
						 
					 
					
						
						
							
							everyone gets a bootram  
						
						 
						
						
						
					 
					
						2021-03-18 12:35:37 -04:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							a226e24ed3 
							
						 
					 
					
						
						
							
							busybear: update memory map, add GPIO  
						
						 
						
						
						
					 
					
						2021-03-18 12:17:35 -04:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Teo Ene 
							
						 
					 
					
						
						
						
						
							
						
						
							0ff785549e 
							
						 
					 
					
						
						
							
							Switched coremark to RV64IM  
						
						 
						
						
						
					 
					
						2021-03-17 22:39:56 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Teo Ene 
							
						 
					 
					
						
						
						
						
							
						
						
							db164462ed 
							
						 
					 
					
						
						
							
							adapted coremark bare testbench to new dtim RAM HDL  
						
						 
						
						
						
					 
					
						2021-03-17 16:59:02 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Jarred Allen 
							
						 
					 
					
						
						
						
						
							
						
						
							e39ead0460 
							
						 
					 
					
						
						
							
							Merge branch 'main' into cache  
						
						 
						
						... 
						
						
						
						Conflicts:
	wally-pipelined/testbench/testbench-imperas.sv 
						
					 
					
						2021-03-17 16:40:52 -04:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Teo Ene 
							
						 
					 
					
						
						
						
						
							
						
						
							29634f1475 
							
						 
					 
					
						
						
							
							Temporarily reverted my last few commits  
						
						 
						
						
						
					 
					
						2021-03-17 15:16:01 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Teo Ene 
							
						 
					 
					
						
						
						
						
							
						
						
							e6661ea26a 
							
						 
					 
					
						
						
							
							fix to last commit  
						
						 
						
						
						
					 
					
						2021-03-17 15:07:02 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Teo Ene 
							
						 
					 
					
						
						
						
						
							
						
						
							90946d61c5 
							
						 
					 
					
						
						
							
							fix to last commit  
						
						 
						
						
						
					 
					
						2021-03-17 15:02:15 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Teo Ene 
							
						 
					 
					
						
						
						
						
							
						
						
							083a24c06b 
							
						 
					 
					
						
						
							
							addition to last commit  
						
						 
						
						
						
					 
					
						2021-03-17 14:52:31 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Teo Ene 
							
						 
					 
					
						
						
						
						
							
						
						
							ca901513c8 
							
						 
					 
					
						
						
							
							Added Ross's addr lab stuff to coremark stuff  
						
						 
						
						
						
					 
					
						2021-03-17 14:50:54 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Elizabeth Hedenberg 
							
						 
					 
					
						
						
						
						
							
						
						
							bccd37d778 
							
						 
					 
					
						
						
							
							fixing coremark branch prediction  
						
						 
						
						
						
					 
					
						2021-03-17 15:15:55 -04:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Elizabeth Hedenberg 
							
						 
					 
					
						
						
						
						
							
						
						
							74ebe0bef2 
							
						 
					 
					
						
						
							
							replicating coremark changes into coremark bare  
						
						 
						
						
						
					 
					
						2021-03-17 14:36:34 -04:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Elizabeth Hedenberg 
							
						 
					 
					
						
						
						
						
							
						
						
							a3b2ffb2c9 
							
						 
					 
					
						
						
							
							Merge branch '3_3_2021' into main  
						
						 
						
						... 
						
						
						
						Making sure coremark works with spring break changes 
						
					 
					
						2021-03-17 14:11:37 -04:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Ross Thompson 
							
						 
					 
					
						
						
						
						
							
						
						
							7bc95ba073 
							
						 
					 
					
						
						
							
							Fixed issue with sim-wally-batch. Are people still using this script?  
						
						 
						
						
						
					 
					
						2021-03-17 11:17:52 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Ross Thompson 
							
						 
					 
					
						
						
						
						
							
						
						
							0e2352a6de 
							
						 
					 
					
						
						
							
							Merge branch 'main' of  https://github.com/davidharrishmc/riscv-wally  into main  
						
						 
						
						
						
					 
					
						2021-03-17 11:07:57 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Ross Thompson 
							
						 
					 
					
						
						
						
						
							
						
						
							31ad619a21 
							
						 
					 
					
						
						
							
							Added possibly working OSU test bench as a precursor to running a bp benchmark.  
						
						 
						
						... 
						
						
						
						Fixed a few bugs with the function radix. 
						
					 
					
						2021-03-17 11:06:32 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Domenico Ottolia 
							
						 
					 
					
						
						
						
						
							
						
						
							150faf8dd8 
							
						 
					 
					
						
						
							
							Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main  
						
						 
						
						
						
					 
					
						2021-03-16 23:27:09 -04:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Domenico Ottolia 
							
						 
					 
					
						
						
						
						
							
						
						
							0b880110c9 
							
						 
					 
					
						
						
							
							Add test runner for privileged  
						
						 
						
						
						
					 
					
						2021-03-16 23:26:59 -04:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							45ed2742cf 
							
						 
					 
					
						
						
							
							busybear: add seperate message on bad memory access becasue its confusing  
						
						 
						
						
						
					 
					
						2021-03-16 21:42:26 -04:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							162955de69 
							
						 
					 
					
						
						
							
							busybear: add COUNTERS define  
						
						 
						
						
						
					 
					
						2021-03-16 21:08:47 -04:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Domenico Ottolia 
							
						 
					 
					
						
						
						
						
							
						
						
							c9d70a1778 
							
						 
					 
					
						
						
							
							Add privileged testbench  
						
						 
						
						
						
					 
					
						2021-03-16 20:28:38 -04:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Domenico Ottolia 
							
						 
					 
					
						
						
						
						
							
						
						
							a40b0c6392 
							
						 
					 
					
						
						
							
							Add privileged tests for mcause  
						
						 
						
						
						
					 
					
						2021-03-16 19:22:36 -04:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Domenico Ottolia 
							
						 
					 
					
						
						
						
						
							
						
						
							e44a265b9e 
							
						 
					 
					
						
						
							
							Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main  
						
						 
						
						
						
					 
					
						2021-03-16 19:12:21 -04:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Jarred Allen 
							
						 
					 
					
						
						
						
						
							
						
						
							ed68d8240b 
							
						 
					 
					
						
						
							
							Undo accidental change  
						
						 
						
						
						
					 
					
						2021-03-16 18:16:00 -04:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Jarred Allen 
							
						 
					 
					
						
						
						
						
							
						
						
							ba7bfa9056 
							
						 
					 
					
						
						
							
							Condense the parallel and non-parallel wally-pipelined-batch.do files into one  
						
						 
						
						
						
					 
					
						2021-03-16 18:15:13 -04:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Jarred Allen 
							
						 
					 
					
						
						
						
						
							
						
						
							6e7fc07fcf 
							
						 
					 
					
						
						
							
							Change busybear to only check that first 100k instructions load  
						
						 
						
						
						
					 
					
						2021-03-16 17:43:39 -04:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Shreya Sanghai 
							
						 
					 
					
						
						
						
						
							
						
						
							d9b1e7d67f 
							
						 
					 
					
						
						
							
							added gshare and global history predictor  
						
						 
						
						
						
					 
					
						2021-03-16 17:03:01 -04:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Jarred Allen 
							
						 
					 
					
						
						
						
						
							
						
						
							3fc36b978d 
							
						 
					 
					
						
						
							
							Fix icache for jumping into misaligned instructions  
						
						 
						
						
						
					 
					
						2021-03-16 16:57:51 -04:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Domenico Ottolia 
							
						 
					 
					
						
						
						
						
							
						
						
							4330e6614b 
							
						 
					 
					
						
						
							
							Add privileged tests folder  
						
						 
						
						
						
					 
					
						2021-03-16 16:11:20 -04:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Shreya Sanghai 
							
						 
					 
					
						
						
						
						
							
						
						
							a79e26f9d8 
							
						 
					 
					
						
						
							
							added global history branch predictor  
						
						 
						
						
						
					 
					
						2021-03-16 16:06:40 -04:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Jarred Allen 
							
						 
					 
					
						
						
						
						
							
						
						
							98db312574 
							
						 
					 
					
						
						
							
							Merge remote-tracking branch 'origin/main' into cache  
						
						 
						
						
						
					 
					
						2021-03-16 14:17:39 -04:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Shreya Sanghai 
							
						 
					 
					
						
						
						
						
							
						
						
							23a7c8cd92 
							
						 
					 
					
						
						
							
							made performance counters count branch misprediction  
						
						 
						
						
						
					 
					
						2021-03-16 11:24:17 -04:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Shreya Sanghai 
							
						 
					 
					
						
						
						
						
							
						
						
							518618ad38 
							
						 
					 
					
						
						
							
							Merge branch 'counters' into main  
						
						 
						
						... 
						
						
						
						added a configurable number of performance counters 
						
					 
					
						2021-03-16 11:01:30 -04:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Jarred Allen 
							
						 
					 
					
						
						
						
						
							
						
						
							662ab53746 
							
						 
					 
					
						
						
							
							Merge remote-tracking branch 'origin/main' into cache  
						
						 
						
						
						
					 
					
						2021-03-15 19:08:25 -04:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							cd58f8a12d 
							
						 
					 
					
						
						
							
							remove regression-wally.sh  
						
						 
						
						
						
					 
					
						2021-03-15 19:03:57 -04:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							6d8bcfe6bf 
							
						 
					 
					
						
						
							
							copy Ross's branch predictor preload change into busybear  
						
						 
						
						
						
					 
					
						2021-03-15 18:27:27 -04:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Ross Thompson 
							
						 
					 
					
						
						
						
						
							
						
						
							8e51935082 
							
						 
					 
					
						
						
							
							Converted branch predictor preloads to use system verilog rather than modelsim's load command.  
						
						 
						
						
						
					 
					
						2021-03-15 12:39:44 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Ross Thompson 
							
						 
					 
					
						
						
						
						
							
						
						
							69aacbad4f 
							
						 
					 
					
						
						
							
							Merge branch 'main' of  https://github.com/davidharrishmc/riscv-wally  into main  
						
						 
						
						... 
						
						
						
						The last commit message about rv32ic having issues is now invalid. Looks like the issue was resolved. 
						
					 
					
						2021-03-15 12:06:18 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Ross Thompson 
							
						 
					 
					
						
						
						
						
							
						
						
							d341e2d5cb 
							
						 
					 
					
						
						
							
							Fixed the parallel script so the rv64ic passes.  
						
						 
						
						... 
						
						
						
						rv32ic and busybear still have issues. 
						
					 
					
						2021-03-15 12:04:59 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Jarred Allen 
							
						 
					 
					
						
						
						
						
							
						
						
							5b174adc2a 
							
						 
					 
					
						
						
							
							Fix BEQZ tests  
						
						 
						
						
						
					 
					
						2021-03-14 15:42:27 -04:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Jarred Allen 
							
						 
					 
					
						
						
						
						
							
						
						
							003242ae8a 
							
						 
					 
					
						
						
							
							Merge upstream changes  
						
						 
						
						
						
					 
					
						2021-03-14 14:57:53 -04:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Jarred Allen 
							
						 
					 
					
						
						
						
						
							
						
						
							c2f2caa3f6 
							
						 
					 
					
						
						
							
							Get non-jump case working  
						
						 
						
						
						
					 
					
						2021-03-14 14:46:21 -04:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								bbracker 
							
						 
					 
					
						
						
						
						
							
						
						
							b30ea396b8 
							
						 
					 
					
						
						
							
							slightly smarter dtim HREADY  
						
						 
						
						
						
					 
					
						2021-03-13 07:03:33 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								bbracker 
							
						 
					 
					
						
						
						
						
							
						
						
							63bfd79009 
							
						 
					 
					
						
						
							
							slightly smarter dtim HREADY  
						
						 
						
						
						
					 
					
						2021-03-13 06:55:34 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								bbracker 
							
						 
					 
					
						
						
						
						
							
						
						
							12721837f0 
							
						 
					 
					
						
						
							
							imem rd2 adrbits bugfix  
						
						 
						
						
						
					 
					
						2021-03-13 00:10:41 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Ross Thompson 
							
						 
					 
					
						
						
						
						
							
						
						
							1f37d9d2db 
							
						 
					 
					
						
						
							
							Merge branch 'main' of  https://github.com/davidharrishmc/riscv-wally  into main  
						
						 
						
						
						
					 
					
						2021-03-12 20:18:35 -06:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Ross Thompson 
							
						 
					 
					
						
						
						
						
							
						
						
							0edaa625e3 
							
						 
					 
					
						
						
							
							Fixed the issue with the batch mode not working after adding the function radix.  
						
						 
						
						
						
					 
					
						2021-03-12 20:16:03 -06:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								bbracker 
							
						 
					 
					
						
						
						
						
							
						
						
							0f49108ee6 
							
						 
					 
					
						
						
							
							clint HREADY signal update  
						
						 
						
						
						
					 
					
						2021-03-12 20:23:55 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Ross Thompson 
							
						 
					 
					
						
						
						
						
							
						
						
							2b9044b9aa 
							
						 
					 
					
						
						
							
							Cleaned up the function radix exractFunctionRadix script.  I should change the name as this is no longer a modelsim radix.  
						
						 
						
						
						
					 
					
						2021-03-12 15:29:02 -06:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Ross Thompson 
							
						 
					 
					
						
						
						
						
							
						
						
							ccaaa829ce 
							
						 
					 
					
						
						
							
							Merge branch 'main' of  https://github.com/davidharrishmc/riscv-wally  into main  
						
						 
						
						
						
					 
					
						2021-03-12 14:58:04 -06:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Ross Thompson 
							
						 
					 
					
						
						
						
						
							
						
						
							0637874cac 
							
						 
					 
					
						
						
							
							Cleanup of the branch predictor flush and stall controls.  
						
						 
						
						
						
					 
					
						2021-03-12 14:57:53 -06:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							4465854423 
							
						 
					 
					
						
						
							
							Drafted rv32a tests  
						
						 
						
						
						
					 
					
						2021-03-12 00:06:23 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							d4e84c58ed 
							
						 
					 
					
						
						
							
							64-bit AMO debugged  
						
						 
						
						
						
					 
					
						2021-03-11 23:18:33 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Ross Thompson 
							
						 
					 
					
						
						
						
						
							
						
						
							b1d1f3995c 
							
						 
					 
					
						
						
							
							Improve version of the function radix which does not cause the wave file rendering to slow down.  
						
						 
						
						
						
					 
					
						2021-03-11 17:12:21 -06:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							be0bd317e9 
							
						 
					 
					
						
						
							
							test regression script: add commented out rv32ic tests  
						
						 
						
						
						
					 
					
						2021-03-11 12:57:54 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							641a320894 
							
						 
					 
					
						
						
							
							add rv32ic regression test  
						
						 
						
						
						
					 
					
						2021-03-11 12:40:29 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							2dfb944d15 
							
						 
					 
					
						
						
							
							test regression script: parallalize better  
						
						 
						
						
						
					 
					
						2021-03-11 12:25:20 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							b13365365b 
							
						 
					 
					
						
						
							
							test regression script: try adding verilator checking also  
						
						 
						
						
						
					 
					
						2021-03-11 07:32:31 +00:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							8717f3604b 
							
						 
					 
					
						
						
							
							try adding delays to test regression script  
						
						 
						
						
						
					 
					
						2021-03-11 06:59:50 +00:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							c5b6ca4cc6 
							
						 
					 
					
						
						
							
							this is just a test for now, try to reimplement regression-wally in bash  
						
						 
						
						
						
					 
					
						2021-03-11 06:45:45 +00:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							f31d7a7f5c 
							
						 
					 
					
						
						
							
							busybear: account for CSR moving  
						
						 
						
						
						
					 
					
						2021-03-11 06:45:14 +00:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Thomas Fleming 
							
						 
					 
					
						
						
						
						
							
						
						
							e57b6cf18c 
							
						 
					 
					
						
						
							
							Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main  
						
						 
						
						... 
						
						
						
						Conflicts:
	wally-pipelined/src/ebu/ahblite.sv 
						
					 
					
						2021-03-11 00:15:58 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							fe4d288589 
							
						 
					 
					
						
						
							
							Initial untested implementation of AMO instructions  
						
						 
						
						
						
					 
					
						2021-03-11 00:11:31 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Jarred Allen 
							
						 
					 
					
						
						
						
						
							
						
						
							ff48a9e992 
							
						 
					 
					
						
						
							
							Return testbench to normal  
						
						 
						
						
						
					 
					
						2021-03-10 22:58:41 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Ross Thompson 
							
						 
					 
					
						
						
						
						
							
						
						
							f1f7884e10 
							
						 
					 
					
						
						
							
							Merge branch 'main' of  https://github.com/davidharrishmc/riscv-wally  into main  
						
						 
						
						
						
					 
					
						2021-03-10 15:37:02 -06:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Ross Thompson 
							
						 
					 
					
						
						
						
						
							
						
						
							149c9aa0f2 
							
						 
					 
					
						
						
							
							Added debug option to disable the function radix if not needed.  
						
						 
						
						... 
						
						
						
						Function radix slows the simulation by 70 to 76 s (8.5%) for the rv64i tests. 
						
					 
					
						2021-03-10 15:17:02 -06:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Ross Thompson 
							
						 
					 
					
						
						
						
						
							
						
						
							4d7e926dbb 
							
						 
					 
					
						
						
							
							I finally think I got the function radix debugger working across both 32 and 64 bit applications.  
						
						 
						
						
						
					 
					
						2021-03-10 14:43:44 -06:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							2d1f63b590 
							
						 
					 
					
						
						
							
							change flop in ahb controller to use normal flop module  
						
						 
						
						
						
					 
					
						2021-03-10 19:14:02 +00:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Ross Thompson 
							
						 
					 
					
						
						
						
						
							
						
						
							7b7cacbaf0 
							
						 
					 
					
						
						
							
							Finally I think I have the function radix mapping across all applications correctly.  I still need to clean up the code a bit so it is easier to understand.  
						
						 
						
						
						
					 
					
						2021-03-10 11:00:51 -06:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Jarred Allen 
							
						 
					 
					
						
						
						
						
							
						
						
							c0ee17b6ac 
							
						 
					 
					
						
						
							
							Merge upstream changes  
						
						 
						
						
						
					 
					
						2021-03-09 21:20:34 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Jarred Allen 
							
						 
					 
					
						
						
						
						
							
						
						
							81b29a3891 
							
						 
					 
					
						
						
							
							More progress  
						
						 
						
						
						
					 
					
						2021-03-09 21:16:07 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							0baa004bb4 
							
						 
					 
					
						
						
							
							Merge branch 'main' of  https://github.com/davidharrishmc/riscv-wally  into main  
						
						 
						
						
						
					 
					
						2021-03-09 09:28:32 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							bea8ac6d59 
							
						 
					 
					
						
						
							
							WALLY-LRSC atomic test passing  
						
						 
						
						
						
					 
					
						2021-03-09 09:28:25 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							87e2a9b920 
							
						 
					 
					
						
						
							
							busybear: better NOPing out of float instructions  
						
						 
						
						
						
					 
					
						2021-03-08 21:24:19 +00:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							9274d09ae2 
							
						 
					 
					
						
						
							
							busybear: better instrF checking  
						
						 
						
						... 
						
						
						
						So this now checks instrF only when StallD is low. @kaveh I'd love your
opinion on this. I don't know if this is a good idea or not. Ideally we
should probably be checking InstrRawD instead, but I kind of want to stay
checking the instr in the F stage instead of D for now. Idk if this is worth
staying in F, I can't really see any big downsides to checking the instruction in
D except that PCD isn't an external signal, but neither is StallD, so.....
Anyway I'd love others' thoughts on this 
						
					 
					
						2021-03-08 19:48:12 +00:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							08e3691e59 
							
						 
					 
					
						
						
							
							busybear: make a second .do file with better optimization for command line mode  
						
						 
						
						
						
					 
					
						2021-03-08 19:35:00 +00:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							1fc00d41c2 
							
						 
					 
					
						
						
							
							busybear: load mem files from verilog instead of .do  
						
						 
						
						
						
					 
					
						2021-03-08 19:26:26 +00:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							52d4a04eb0 
							
						 
					 
					
						
						
							
							Created atomic test vector and directories  
						
						 
						
						
						
					 
					
						2021-03-08 09:38:55 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Ross Thompson 
							
						 
					 
					
						
						
						
						
							
						
						
							a3759f585d 
							
						 
					 
					
						
						
							
							Updated the paths to the branch predictor memory preloads for busy bear.  
						
						 
						
						
						
					 
					
						2021-03-05 15:36:00 -06:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Ross Thompson 
							
						 
					 
					
						
						
						
						
							
						
						
							d6bc34121f 
							
						 
					 
					
						
						
							
							Merge branch 'main' of  https://github.com/davidharrishmc/riscv-wally  into main  
						
						 
						
						
						
					 
					
						2021-03-05 15:27:22 -06:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Ross Thompson 
							
						 
					 
					
						
						
						
						
							
						
						
							9a93193d6a 
							
						 
					 
					
						
						
							
							Oups. I forgot to update other do files with the commands to preload the branch predictor memories.  
						
						 
						
						
						
					 
					
						2021-03-05 15:23:53 -06:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Thomas Fleming 
							
						 
					 
					
						
						
						
						
							
						
						
							718bfecf46 
							
						 
					 
					
						
						
							
							Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main  
						
						 
						
						
						
					 
					
						2021-03-05 16:20:53 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							d3bf36b15f 
							
						 
					 
					
						
						
							
							busybear: add branch preditor loading to do file  
						
						 
						
						... 
						
						
						
						(sorry to add more loading to the do instead of less) 
						
					 
					
						2021-03-05 21:01:41 +00:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Thomas Fleming 
							
						 
					 
					
						
						
						
						
							
						
						
							ca2a65770c 
							
						 
					 
					
						
						
							
							Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main  
						
						 
						
						
						
					 
					
						2021-03-05 15:46:51 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							f0a103687e 
							
						 
					 
					
						
						
							
							Merge branch 'main' into busybear  
						
						 
						
						
						
					 
					
						2021-03-05 20:27:19 +00:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							6981907521 
							
						 
					 
					
						
						
							
							fix wally-pipelined-batch.do to match wally-pipelined.do  
						
						 
						
						
						
					 
					
						2021-03-05 20:27:01 +00:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								bbracker 
							
						 
					 
					
						
						
						
						
							
						
						
							612f7a9ee4 
							
						 
					 
					
						
						
							
							added a delay to sel signals  
						
						 
						
						
						
					 
					
						2021-03-05 15:07:34 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								bbracker 
							
						 
					 
					
						
						
						
						
							
						
						
							a1223ee13b 
							
						 
					 
					
						
						
							
							more merging fixes  
						
						 
						
						
						
					 
					
						2021-03-05 14:36:07 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								bbracker 
							
						 
					 
					
						
						
						
						
							
						
						
							2cd0f19129 
							
						 
					 
					
						
						
							
							remove deprecated mem signals  
						
						 
						
						
						
					 
					
						2021-03-05 14:27:38 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								bbracker 
							
						 
					 
					
						
						
						
						
							
						
						
							420c9a11c2 
							
						 
					 
					
						
						
							
							refactored sim file  
						
						 
						
						
						
					 
					
						2021-03-05 14:25:16 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								bbracker 
							
						 
					 
					
						
						
						
						
							
						
						
							62dd9e3075 
							
						 
					 
					
						
						
							
							first merge of ahb fix  
						
						 
						
						
						
					 
					
						2021-03-05 14:24:22 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							464c1de03d 
							
						 
					 
					
						
						
							
							busybear: slight testbench update  
						
						 
						
						
						
					 
					
						2021-03-05 19:00:40 +00:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Thomas Fleming 
							
						 
					 
					
						
						
						
						
							
						
						
							97e9baa316 
							
						 
					 
					
						
						
							
							Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main  
						
						 
						
						
						
					 
					
						2021-03-05 13:35:44 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Thomas Fleming 
							
						 
					 
					
						
						
						
						
							
						
						
							85dcbee86b 
							
						 
					 
					
						
						
							
							Place tlb parameters into constant header file  
						
						 
						
						
						
					 
					
						2021-03-05 13:35:24 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Thomas Fleming 
							
						 
					 
					
						
						
						
						
							
						
						
							e48dc38869 
							
						 
					 
					
						
						
							
							Export SATP_REGW from csrs to MMU modules  
						
						 
						
						
						
					 
					
						2021-03-05 01:22:53 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							0af002eb2f 
							
						 
					 
					
						
						
							
							busybear: make CSRs only weird for us  
						
						 
						
						
						
					 
					
						2021-03-05 00:46:32 +00:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							7208b9bcf2 
							
						 
					 
					
						
						
							
							busybear: better implenetation of sim-busybear-batch  
						
						 
						
						
						
					 
					
						2021-03-05 00:39:03 +00:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Ross Thompson 
							
						 
					 
					
						
						
						
						
							
						
						
							a982ad7a9a 
							
						 
					 
					
						
						
							
							Merge branch 'main' of  https://github.com/davidharrishmc/riscv-wally  into main  
						
						 
						
						
						
					 
					
						2021-03-04 17:31:27 -06:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Ross Thompson 
							
						 
					 
					
						
						
						
						
							
						
						
							7902c3fdb6 
							
						 
					 
					
						
						
							
							updated the function radix to look at wally signals.  
						
						 
						
						
						
					 
					
						2021-03-04 17:31:12 -06:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Jarred Allen 
							
						 
					 
					
						
						
						
						
							
						
						
							5da98b5381 
							
						 
					 
					
						
						
							
							Partial progress towards compressed instructions  
						
						 
						
						
						
					 
					
						2021-03-04 18:30:26 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							cfcd7d1518 
							
						 
					 
					
						
						
							
							busybear: make imperas tests work again  
						
						 
						
						
						
					 
					
						2021-03-04 22:44:49 +00:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Katherine Parry 
							
						 
					 
					
						
						
						
						
							
						
						
							5374dca1b9 
							
						 
					 
					
						
						
							
							fixed various bugs  
						
						 
						
						
						
					 
					
						2021-03-04 22:20:39 +00:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Katherine Parry 
							
						 
					 
					
						
						
						
						
							
						
						
							4591b25c86 
							
						 
					 
					
						
						
							
							fixed various bugs  
						
						 
						
						
						
					 
					
						2021-03-04 22:20:28 +00:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Katherine Parry 
							
						 
					 
					
						
						
						
						
							
						
						
							6fa2bc8efe 
							
						 
					 
					
						
						
							
							fixed various bugs  
						
						 
						
						
						
					 
					
						2021-03-04 22:20:23 +00:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Katherine Parry 
							
						 
					 
					
						
						
						
						
							
						
						
							10b179399c 
							
						 
					 
					
						
						
							
							fixed various bugs  
						
						 
						
						
						
					 
					
						2021-03-04 22:20:02 +00:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Katherine Parry 
							
						 
					 
					
						
						
						
						
							
						
						
							8e3b74c772 
							
						 
					 
					
						
						
							
							fixed various bugs  
						
						 
						
						
						
					 
					
						2021-03-04 22:19:21 +00:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Katherine Parry 
							
						 
					 
					
						
						
						
						
							
						
						
							4e6b35c8b2 
							
						 
					 
					
						
						
							
							fixed various bugs  
						
						 
						
						
						
					 
					
						2021-03-04 22:18:47 +00:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Katherine Parry 
							
						 
					 
					
						
						
						
						
							
						
						
							3c86d0912a 
							
						 
					 
					
						
						
							
							fixed various bugs  
						
						 
						
						
						
					 
					
						2021-03-04 22:18:19 +00:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Jarred Allen 
							
						 
					 
					
						
						
						
						
							
						
						
							b0f4d8e8d4 
							
						 
					 
					
						
						
							
							Remove rd2, working for non-compressed  
						
						 
						
						
						
					 
					
						2021-03-04 16:46:43 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Thomas Fleming 
							
						 
					 
					
						
						
						
						
							
						
						
							38bd683f2d 
							
						 
					 
					
						
						
							
							Merge branch 'walker' into main  
						
						 
						
						
						
					 
					
						2021-03-04 15:27:03 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							5c456e2d7f 
							
						 
					 
					
						
						
							
							busybear: comment out instraccessfaultf for imem for now  
						
						 
						
						
						
					 
					
						2021-03-04 20:26:41 +00:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							fde94f9057 
							
						 
					 
					
						
						
							
							Merge branch 'main' into busybear  
						
						 
						
						... 
						
						
						
						Conflicts:
	wally-pipelined/src/uncore/imem.sv 
						
					 
					
						2021-03-04 20:16:03 +00:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Ross Thompson 
							
						 
					 
					
						
						
						
						
							
						
						
							619bbd9d83 
							
						 
					 
					
						
						
							
							Merge branch 'bp' into main  
						
						 
						
						... 
						
						
						
						Concerns:
1. I don't think the correct data buses are going to the multiplier.
2. I'm not sure the FlushF signal is correct. 
						
					 
					
						2021-03-04 13:35:46 -06:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Ross Thompson 
							
						 
					 
					
						
						
						
						
							
						
						
							a8cd4f2b2e 
							
						 
					 
					
						
						
							
							Fixed forwarding around the 2 bit predictor.  
						
						 
						
						
						
					 
					
						2021-03-04 13:01:41 -06:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Shreya Sanghai 
							
						 
					 
					
						
						
						
						
							
						
						
							f95a1eadd9 
							
						 
					 
					
						
						
							
							fixed bugs  
						
						 
						
						
						
					 
					
						2021-03-04 12:59:45 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Shreya Sanghai 
							
						 
					 
					
						
						
						
						
							
						
						
							7cd8f1a592 
							
						 
					 
					
						
						
							
							added performance counters  
						
						 
						
						
						
					 
					
						2021-03-04 11:42:52 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								bbracker 
							
						 
					 
					
						
						
						
						
							
						
						
							7852d866ef 
							
						 
					 
					
						
						
							
							JALR testing  
						
						 
						
						
						
					 
					
						2021-03-04 10:37:30 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Ross Thompson 
							
						 
					 
					
						
						
						
						
							
						
						
							d0223da2f7 
							
						 
					 
					
						
						
							
							Converted to using the BTB to predict the instruction class.  
						
						 
						
						
						
					 
					
						2021-03-04 09:23:35 -06:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Teo Ene 
							
						 
					 
					
						
						
						
						
							
						
						
							27a807db95 
							
						 
					 
					
						
						
							
							Added stop to coremark_bare testbench  
						
						 
						
						
						
					 
					
						2021-03-04 07:47:07 -06:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Teo Ene 
							
						 
					 
					
						
						
						
						
							
						
						
							95ce4b7daa 
							
						 
					 
					
						
						
							
							Edited assemby of bare-metal coremark to make it run  
						
						 
						
						
						
					 
					
						2021-03-04 07:45:40 -06:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Teo Ene 
							
						 
					 
					
						
						
						
						
							
						
						
							2723b21988 
							
						 
					 
					
						
						
							
							Linux CoreMark and baremetal CoreMark split into two separate tests/configs  
						
						 
						
						
						
					 
					
						2021-03-04 07:44:33 -06:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Teo Ene 
							
						 
					 
					
						
						
						
						
							
						
						
							80f6d6c944 
							
						 
					 
					
						
						
							
							Linux CoreMark is operational  
						
						 
						
						
						
					 
					
						2021-03-04 05:58:18 -06:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Thomas Fleming 
							
						 
					 
					
						
						
						
						
							
						
						
							8c410b6fbe 
							
						 
					 
					
						
						
							
							Install dtlb in dmem  
						
						 
						
						
						
					 
					
						2021-03-04 03:30:06 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Thomas Fleming 
							
						 
					 
					
						
						
						
						
							
						
						
							1a2db17ee5 
							
						 
					 
					
						
						
							
							Install tlb into ifu  
						
						 
						
						
						
					 
					
						2021-03-04 03:11:34 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Thomas Fleming 
							
						 
					 
					
						
						
						
						
							
						
						
							ab6ae6d3f1 
							
						 
					 
					
						
						
							
							Merge branch 'tlb_toy' into main  
						
						 
						
						
						
					 
					
						2021-03-04 02:41:11 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Thomas Fleming 
							
						 
					 
					
						
						
						
						
							
						
						
							7a9f866120 
							
						 
					 
					
						
						
							
							Move tlb into mmu directory  
						
						 
						
						
						
					 
					
						2021-03-04 02:39:08 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Teo Ene 
							
						 
					 
					
						
						
						
						
							
						
						
							b15ef47d24 
							
						 
					 
					
						
						
							
							Fix to 32-bit option of commit  2d40898158 
						
						 
						
						
						
					 
					
						2021-03-04 01:33:34 -06:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Teo Ene 
							
						 
					 
					
						
						
						
						
							
						
						
							0c009fb1e6 
							
						 
					 
					
						
						
							
							In the process of updating coremark.RV64I program to work with Dr. Harris's perl script. Commiting to make it easier to switch branches  
						
						 
						
						
						
					 
					
						2021-03-04 01:27:05 -06:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Thomas Fleming 
							
						 
					 
					
						
						
						
						
							
						
						
							d821a1dbfa 
							
						 
					 
					
						
						
							
							Merge branch 'main' into tlb_toy  
						
						 
						
						
						
					 
					
						2021-03-04 01:18:04 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Thomas Fleming 
							
						 
					 
					
						
						
						
						
							
						
						
							c03b540956 
							
						 
					 
					
						
						
							
							Generalize tlb module  
						
						 
						
						... 
						
						
						
						- number of tlb entries is now parameterized
- tlb now supports rv64i 
						
					 
					
						2021-03-04 01:13:31 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Teo Ene 
							
						 
					 
					
						
						
						
						
							
						
						
							a82a123069 
							
						 
					 
					
						
						
							
							Implemented fix disucssed with Elizabeth  
						
						 
						
						
						
					 
					
						2021-03-03 18:17:53 -06:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Thomas Fleming 
							
						 
					 
					
						
						
						
						
							
						
						
							692d4152fa 
							
						 
					 
					
						
						
							
							Begin hardware page table walker  
						
						 
						
						
						
					 
					
						2021-03-03 17:13:45 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Thomas Fleming 
							
						 
					 
					
						
						
						
						
							
						
						
							5fd521d333 
							
						 
					 
					
						
						
							
							Create virtual memory ad-hoc test  
						
						 
						
						... 
						
						
						
						Test program is currently failing on ovpsim. There is no indication that ovpsim
is properly implementing virtual memory translation when satp is set accordingly.
Need to confirm whether this is a problem with ovpsim, how ovpsim is being
called, or the test itself. 
						
					 
					
						2021-03-03 17:06:37 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Teo Ene 
							
						 
					 
					
						
						
						
						
							
						
						
							d3a1afe50e 
							
						 
					 
					
						
						
							
							Fix to last push  
						
						 
						
						
						
					 
					
						2021-03-03 15:20:38 -06:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Teo Ene 
							
						 
					 
					
						
						
						
						
							
						
						
							b50faef94d 
							
						 
					 
					
						
						
							
							Updated coremark .do file for easier debugging  
						
						 
						
						
						
					 
					
						2021-03-03 15:10:39 -06:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Teo Ene 
							
						 
					 
					
						
						
						
						
							
						
						
							e30645a4f1 
							
						 
					 
					
						
						
							
							Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main  
						
						 
						
						
						
					 
					
						2021-03-02 17:23:44 -06:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Teo Ene 
							
						 
					 
					
						
						
						
						
							
						
						
							d02e22feac 
							
						 
					 
					
						
						
							
							Updated coremark .do file for easier debugging  
						
						 
						
						
						
					 
					
						2021-03-02 17:23:39 -06:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							beb2beabfd 
							
						 
					 
					
						
						
							
							busybear: add sim-busybear and sim-busybear-batch based on sim-wally  
						
						 
						
						
						
					 
					
						2021-03-01 21:01:15 +00:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							923489fe16 
							
						 
					 
					
						
						
							
							busybear: probably discovered bug in ahb code  
						
						 
						
						
						
					 
					
						2021-03-01 20:56:04 +00:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							b6dc0a8707 
							
						 
					 
					
						
						
							
							busybear: only check pc when it actually changes  
						
						 
						
						
						
					 
					
						2021-03-01 19:08:35 +00:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							b3247eadd2 
							
						 
					 
					
						
						
							
							busybear: more adapting to new memory system  
						
						 
						
						
						
					 
					
						2021-03-01 18:50:42 +00:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							f11b3108d8 
							
						 
					 
					
						
						
							
							busybear: fix bootram range  
						
						 
						
						
						
					 
					
						2021-03-01 17:45:21 +00:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							23a1cf63b3 
							
						 
					 
					
						
						
							
							Merge branch 'main' of  https://github.com/davidharrishmc/riscv-wally  into main  
						
						 
						
						
						
					 
					
						2021-03-01 00:09:55 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							6f4e8b723e 
							
						 
					 
					
						
						
							
							Initial (untested) implementation of lr and sc  
						
						 
						
						
						
					 
					
						2021-03-01 00:09:45 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Teo Ene 
							
						 
					 
					
						
						
						
						
							
						
						
							2d40898158 
							
						 
					 
					
						
						
							
							Properly implemented the fix from commit  5fee65231e 
						
						 
						
						
						
					 
					
						2021-02-28 22:22:04 -06:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							a267115635 
							
						 
					 
					
						
						
							
							Merge branch 'main' into busybear  
						
						 
						
						
						
					 
					
						2021-02-28 20:45:08 +00:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							17715085ba 
							
						 
					 
					
						
						
							
							busybear: start preloading bootmem  
						
						 
						
						
						
					 
					
						2021-02-28 20:43:57 +00:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							932bc0ef85 
							
						 
					 
					
						
						
							
							busybear: check instead of providing InstrF  
						
						 
						
						
						
					 
					
						2021-02-28 16:46:53 +00:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							856a1079cc 
							
						 
					 
					
						
						
							
							busybear: change sstatus, mstatus reset value  
						
						 
						
						
						
					 
					
						2021-02-28 16:19:03 +00:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							2769b147cb 
							
						 
					 
					
						
						
							
							busybear: add 2nd dtim for bootram  
						
						 
						
						
						
					 
					
						2021-02-28 16:08:54 +00:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							969c094489 
							
						 
					 
					
						
						
							
							busybear: remove gpio, start adding 2nd ram  
						
						 
						
						
						
					 
					
						2021-02-28 06:02:40 +00:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							0596d61a2a 
							
						 
					 
					
						
						
							
							busybear: instantiate normal wallypipelinedsoc  
						
						 
						
						
						
					 
					
						2021-02-28 06:02:21 +00:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Ross Thompson 
							
						 
					 
					
						
						
						
						
							
						
						
							6191fcb1af 
							
						 
					 
					
						
						
							
							Shreya and I found a bug with the exeuction of JAL and JALR instructions.  The link was only set in the writeback stage.  Once the branch predictor started correctly predicting JAL(R)s the ALU and forwarding logic need to have the PCLinkE at the execution stage in case an instruction in the next two clocks need the data.  
						
						 
						
						
						
					 
					
						2021-02-26 20:12:27 -06:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Ross Thompson 
							
						 
					 
					
						
						
						
						
							
						
						
							c2cf3f9fb6 
							
						 
					 
					
						
						
							
							Updating the test bench to include a function radix.  Not done.  
						
						 
						
						
						
					 
					
						2021-02-26 19:43:40 -06:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							73920282af 
							
						 
					 
					
						
						
							
							Eliminated flushing pipeline on CSR reads  
						
						 
						
						
						
					 
					
						2021-02-26 17:00:07 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							0258901865 
							
						 
					 
					
						
						
							
							Cleaned out unused signals  
						
						 
						
						
						
					 
					
						2021-02-26 09:17:36 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								kaveh pezeshki 
							
						 
					 
					
						
						
						
						
							
						
						
							e8b306bcba 
							
						 
					 
					
						
						
							
							merged with main to integrate with AHB  
						
						 
						
						
						
					 
					
						2021-02-26 05:37:10 -08:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							4c7b185d90 
							
						 
					 
					
						
						
							
							busybear: add main ram loading, better instr checking also  
						
						 
						
						
						
					 
					
						2021-02-26 20:26:54 +00:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								kaveh Pezeshki 
							
						 
					 
					
						
						
						
						
							
						
						
							2782ca2480 
							
						 
					 
					
						
						
							
							fixed sensitivity list on error checking always block, removed useless  once and for all  
						
						 
						
						
						
					 
					
						2021-02-26 13:41:16 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								kaveh pezeshki 
							
						 
					 
					
						
						
						
						
							
						
						
							adadc21fc6 
							
						 
					 
					
						
						
							
							restored  
						
						 
						
						
						
					 
					
						2021-02-26 02:22:08 -08:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							225102047a 
							
						 
					 
					
						
						
							
							Clean up bus interface code  
						
						 
						
						
						
					 
					
						2021-02-26 01:03:47 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							1b61d78ac2 
							
						 
					 
					
						
						
							
							Retimed peripherals for AHB interface  
						
						 
						
						
						
					 
					
						2021-02-26 00:55:41 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							bad180fc15 
							
						 
					 
					
						
						
							
							Merge branch 'main' of  https://github.com/davidharrishmc/riscv-wally  into main  
						
						 
						
						
						
					 
					
						2021-02-25 15:49:38 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							f57096a5d2 
							
						 
					 
					
						
						
							
							Restored to working multiplier after Lab 2  
						
						 
						
						
						
					 
					
						2021-02-25 15:32:43 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Brett Mathis 
							
						 
					 
					
						
						
						
						
							
						
						
							b0a5052bcf 
							
						 
					 
					
						
						
							
							FPU Assembly tests  
						
						 
						
						
						
					 
					
						2021-02-25 14:32:36 -06:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Teo Ene 
							
						 
					 
					
						
						
						
						
							
						
						
							a35fdac75b 
							
						 
					 
					
						
						
							
							Fixed previous commit  
						
						 
						
						
						
					 
					
						2021-02-25 11:24:44 -06:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Teo Ene 
							
						 
					 
					
						
						
						
						
							
						
						
							5fee65231e 
							
						 
					 
					
						
						
							
							Edited imem to account for TIMBASE==0; still hard-coded and needs to be improved, but works with coremark config now.  
						
						 
						
						
						
					 
					
						2021-02-25 11:23:01 -06:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Teo Ene 
							
						 
					 
					
						
						
						
						
							
						
						
							b9701293a0 
							
						 
					 
					
						
						
							
							Changed TIMBASE in coremark config file  
						
						 
						
						
						
					 
					
						2021-02-25 11:03:41 -06:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Teo Ene 
							
						 
					 
					
						
						
						
						
							
						
						
							8491deb1a9 
							
						 
					 
					
						
						
							
							Changed .do file back to run all  
						
						 
						
						
						
					 
					
						2021-02-25 09:58:54 -06:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							cd4ba8831c 
							
						 
					 
					
						
						
							
							Merged bus into main  
						
						 
						
						
						
					 
					
						2021-02-25 00:28:41 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Teo Ene 
							
						 
					 
					
						
						
						
						
							
						
						
							cfd45a46c3 
							
						 
					 
					
						
						
							
							Added provisional coremark files from work with Elizabeth  
						
						 
						
						
						
					 
					
						2021-02-24 20:07:07 -06:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								kaveh pezeshki 
							
						 
					 
					
						
						
						
						
							
						
						
							251aa982eb 
							
						 
					 
					
						
						
							
							condensed always blocks to avoid race conditions  
						
						 
						
						
						
					 
					
						2021-02-24 11:35:28 -08:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							ddaf67c043 
							
						 
					 
					
						
						
							
							busybear: preload bootram  
						
						 
						
						... 
						
						
						
						thanks to Prof Stine for the .do file commands
@kaveh can you check line 201? it does nothing, but things break when
I remove that line 
						
					 
					
						2021-02-24 18:46:09 +00:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							38b8cc652c 
							
						 
					 
					
						
						
							
							All tests passing with bus interface  
						
						 
						
						
						
					 
					
						2021-02-24 07:25:03 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								kaveh pezeshki 
							
						 
					 
					
						
						
						
						
							
						
						
							06f73fe5fe 
							
						 
					 
					
						
						
							
							added comments for RAM and bootram, removed trailing whitepace  
						
						 
						
						
						
					 
					
						2021-02-23 21:28:33 -08:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							b7f4e72eec 
							
						 
					 
					
						
						
							
							busybear: add bootram section in the same manner as ram  
						
						 
						
						
						
					 
					
						2021-02-24 02:02:28 +00:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							914a36e3e8 
							
						 
					 
					
						
						
							
							busybear: add support for subwords in ram  
						
						 
						
						... 
						
						
						
						this is really weird and i'm not sure if i did it right. I'd love if @kaveh could review it 
						
					 
					
						2021-02-24 01:51:18 +00:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							7b7e87bd0b 
							
						 
					 
					
						
						
							
							busybear: start adding ram  
						
						 
						
						
						
					 
					
						2021-02-23 22:01:23 +00:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Katherine Parry 
							
						 
					 
					
						
						
						
						
							
						
						
							07641203ee 
							
						 
					 
					
						
						
							
							Merge branch 'main' of  https://github.com/davidharrishmc/riscv-wally  into main  
						
						 
						
						
						
					 
					
						2021-02-23 20:21:53 +00:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Katherine Parry 
							
						 
					 
					
						
						
						
						
							
						
						
							906ec30339 
							
						 
					 
					
						
						
							
							inital FMA push  
						
						 
						
						
						
					 
					
						2021-02-23 20:19:12 +00:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							5394d38e4a 
							
						 
					 
					
						
						
							
							busybear: remove unused signals  
						
						 
						
						
						
					 
					
						2021-02-23 19:38:19 +00:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							c42c485377 
							
						 
					 
					
						
						
							
							busybear: instantiate soc instead of hart  
						
						 
						
						
						
					 
					
						2021-02-23 18:59:06 +00:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							7737b0f709 
							
						 
					 
					
						
						
							
							Fixed fetch stall after jump in bus unit  
						
						 
						
						
						
					 
					
						2021-02-23 09:08:57 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							f372e2b8e8 
							
						 
					 
					
						
						
							
							Debugging Bus interface  
						
						 
						
						
						
					 
					
						2021-02-22 13:48:30 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								kaveh pezeshki 
							
						 
					 
					
						
						
						
						
							
						
						
							e146946e58 
							
						 
					 
					
						
						
							
							Merge remote-tracking branch 'origin/tlb_toy' into busybear  
						
						 
						
						
						
					 
					
						2021-02-22 02:23:01 -08:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Ross Thompson 
							
						 
					 
					
						
						
						
						
							
						
						
							c856003f73 
							
						 
					 
					
						
						
							
							RAS needs to be reset or preloaded.  For now I just reset it.  
						
						 
						
						... 
						
						
						
						Fixed bug with the instruction class.
Most tests now pass.  Only Wally-JAL and the compressed instruction tests fail.  Currently the bpred does not support compressed.  This will be in the next version. 
						
					 
					
						2021-02-19 20:09:07 -06:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Ross Thompson 
							
						 
					 
					
						
						
						
						
							
						
						
							597dd1e7e6 
							
						 
					 
					
						
						
							
							Added FlushF to hazard unit.  
						
						 
						
						... 
						
						
						
						Fixed some typos with the names of signals in the branch predictor.  They were causing signals to be not set.  Note there is a modelsim flag which prevents it from compiling if a logic is undefined.
I will look this up and add it to the compiler. 
						
					 
					
						2021-02-19 16:36:51 -06:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Ross Thompson 
							
						 
					 
					
						
						
						
						
							
						
						
							06e975ac2f 
							
						 
					 
					
						
						
							
							minor change to wave file.  
						
						 
						
						
						
					 
					
						2021-02-19 09:08:13 -06:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Ross Thompson 
							
						 
					 
					
						
						
						
						
							
						
						
							7d6093b302 
							
						 
					 
					
						
						
							
							Hacked the sram memory models to reset their internal registers.  This allows the simulation to run but is only temporary.  
						
						 
						
						... 
						
						
						
						About 149307ns of simulation run. 
						
					 
					
						2021-02-18 21:32:15 -06:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Thomas Fleming 
							
						 
					 
					
						
						
						
						
							
						
						
							ca51e7ca1c 
							
						 
					 
					
						
						
							
							Create simple TLB  
						
						 
						
						... 
						
						
						
						This TLB is just a demonstration and is not currently
instantiated by the IFU or DFU. 
						
					 
					
						2021-02-18 18:06:09 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							87ad559a90 
							
						 
					 
					
						
						
							
							Updated creation date of mul  
						
						 
						
						
						
					 
					
						2021-02-18 08:13:08 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Ross Thompson 
							
						 
					 
					
						
						
						
						
							
						
						
							8cbc9f7e51 
							
						 
					 
					
						
						
							
							Wrote a bash script to generate custom modelsim radix which maps instruction addresses into human readable lables.  
						
						 
						
						... 
						
						
						
						Once combined with some simulation verilog this will display the current function in modelsim. 
						
					 
					
						2021-02-17 22:20:28 -06:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Ross Thompson 
							
						 
					 
					
						
						
						
						
							
						
						
							bbe0db3ebe 
							
						 
					 
					
						
						
							
							Integrated the branch predictor into the hardward.  Not yet working.  
						
						 
						
						
						
					 
					
						2021-02-17 22:19:17 -06:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							fe7299c155 
							
						 
					 
					
						
						
							
							Resotred part of multiplier for lab 2  
						
						 
						
						
						
					 
					
						2021-02-17 16:14:04 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							492ec0ee78 
							
						 
					 
					
						
						
							
							Removed multiplier for lab 2  
						
						 
						
						
						
					 
					
						2021-02-17 16:06:16 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							e8d3c7d9e7 
							
						 
					 
					
						
						
							
							Multiplier tweaks  
						
						 
						
						
						
					 
					
						2021-02-17 16:00:27 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							e64e8afb7f 
							
						 
					 
					
						
						
							
							Started to integrate OSU divider  
						
						 
						
						
						
					 
					
						2021-02-17 15:38:44 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							a7dd20b388 
							
						 
					 
					
						
						
							
							Multiply instructions working  
						
						 
						
						
						
					 
					
						2021-02-17 15:29:20 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							43f9abdbed 
							
						 
					 
					
						
						
							
							busybear testbench: check (almost) all the CSRs  
						
						 
						
						
						
					 
					
						2021-02-16 20:03:24 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							adc5d5bc1a 
							
						 
					 
					
						
						
							
							Added MUL  
						
						 
						
						
						
					 
					
						2021-02-15 22:27:35 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Ross Thompson 
							
						 
					 
					
						
						
						
						
							
						
						
							ca546beaf8 
							
						 
					 
					
						
						
							
							We now have a solid rough draft of the 2 bit sat counter branch predictor with BTB and RAS.  
						
						 
						
						... 
						
						
						
						This is not yet tested but the system verilog does compile. 
						
					 
					
						2021-02-15 14:51:39 -06:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							3900abeb86 
							
						 
					 
					
						
						
							
							WALLY ALU tests  
						
						 
						
						
						
					 
					
						2021-02-15 10:16:31 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							cc42655789 
							
						 
					 
					
						
						
							
							More memory interface, ALU testgen  
						
						 
						
						
						
					 
					
						2021-02-15 10:10:50 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Domenico Ottolia 
							
						 
					 
					
						
						
						
						
							
						
						
							3ee975dd5a 
							
						 
					 
					
						
						
							
							Add privileged test cases  
						
						 
						
						
						
					 
					
						2021-02-14 17:01:46 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Ross Thompson 
							
						 
					 
					
						
						
						
						
							
						
						
							935e9e59e9 
							
						 
					 
					
						
						
							
							added branch predictor 2 bit table + SRAM model. The SRAM model is only approximate, but it does correctly model the read and write pipelined behavior.  
						
						 
						
						
						
					 
					
						2021-02-14 15:13:55 -06:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Ross Thompson 
							
						 
					 
					
						
						
						
						
							
						
						
							8486f426b7 
							
						 
					 
					
						
						
							
							The top level of the branch predictor built and compiles. Does not yet function.  Missing the BTB, RAS, and direction prediction tables.  
						
						 
						
						
						
					 
					
						2021-02-14 11:06:31 -06:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Shreya Sanghai 
							
						 
					 
					
						
						
						
						
							
						
						
							4e887f83a3 
							
						 
					 
					
						
						
							
							added branch tests  
						
						 
						
						
						
					 
					
						2021-02-12 22:40:08 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							84d856d1e5 
							
						 
					 
					
						
						
							
							busybear: allow testbench to ignore lack of MMU for now  
						
						 
						
						... 
						
						
						
						I'd really like to go over this with someone else, not sure if this is
a good thing to be doing
If it is, we're at 1M instructions! 
						
					 
					
						2021-02-12 20:08:56 +00:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							dd3a5b74a1 
							
						 
					 
					
						
						
							
							busybear: slightly neater error handling  
						
						 
						
						
						
					 
					
						2021-02-12 17:21:56 +00:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								bbracker 
							
						 
					 
					
						
						
						
						
							
						
						
							deb7780897 
							
						 
					 
					
						
						
							
							bus rw bugfix and peripherals testing  
						
						 
						
						
						
					 
					
						2021-02-12 00:02:45 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							79fb83409f 
							
						 
					 
					
						
						
							
							bump into virtual/physcial memory?  
						
						 
						
						
						
					 
					
						2021-02-11 23:06:12 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							e89af96bc0 
							
						 
					 
					
						
						
							
							busybear: more updates  
						
						 
						
						... 
						
						
						
						now gets to instruction 839037 before failing
also updates to match new gdb output format
umm there seems to be something wrong with the SSTATUS CSR. Just leaving
it out for now, will come back and check it later 
						
					 
					
						2021-02-11 22:42:58 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Tejus Rao 
							
						 
					 
					
						
						
						
						
							
						
						
							fb6a4bbbf0 
							
						 
					 
					
						
						
							
							added test cases for ADDW, SUBW, SLLW, SRLW, SRAW  
						
						 
						
						
						
					 
					
						2021-02-11 13:38:38 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Teo Ene 
							
						 
					 
					
						
						
						
						
							
						
						
							5f84ed407c 
							
						 
					 
					
						
						
							
							Adding coremark testbench and do files that Elizabeth has written thus far, on this account, in order to avoid merge conflicts  
						
						 
						
						
						
					 
					
						2021-02-10 20:48:39 -06:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								ethan-falicov 
							
						 
					 
					
						
						
						
						
							
						
						
							7925fe3131 
							
						 
					 
					
						
						
							
							Fixed merge conflict stuff  
						
						 
						
						
						
					 
					
						2021-02-10 10:03:30 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								ethan-falicov 
							
						 
					 
					
						
						
						
						
							
						
						
							06517631cc 
							
						 
					 
					
						
						
							
							More merge conflicts yay  
						
						 
						
						
						
					 
					
						2021-02-10 09:54:30 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								ethan-falicov 
							
						 
					 
					
						
						
						
						
							
						
						
							863796b3c1 
							
						 
					 
					
						
						
							
							Merge conflict fixing  
						
						 
						
						
						
					 
					
						2021-02-10 09:45:47 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								ethan-falicov 
							
						 
					 
					
						
						
						
						
							
						
						
							67662b888e 
							
						 
					 
					
						
						
							
							Adding I Type test cases from Lab 1  
						
						 
						
						
						
					 
					
						2021-02-10 09:39:43 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							b121b90b28 
							
						 
					 
					
						
						
							
							Debugging bus interface.  
						
						 
						
						
						
					 
					
						2021-02-10 01:43:54 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							842c374de9 
							
						 
					 
					
						
						
							
							Debugging instruction fetch  
						
						 
						
						
						
					 
					
						2021-02-09 11:02:17 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							74bc4c0444 
							
						 
					 
					
						
						
							
							Fixed lw by delaying read value by one cycle  
						
						 
						
						
						
					 
					
						2021-02-07 23:28:21 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							33110ed636 
							
						 
					 
					
						
						
							
							Data memory bus integration  
						
						 
						
						
						
					 
					
						2021-02-07 23:21:55 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Jarred Allen 
							
						 
					 
					
						
						
						
						
							
						
						
							e334475ab5 
							
						 
					 
					
						
						
							
							Fix compile error in imperas testbench  
						
						 
						
						
						
					 
					
						2021-02-07 15:48:12 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Elizabeth Hedenberg 
							
						 
					 
					
						
						
						
						
							
						
						
							805817cda4 
							
						 
					 
					
						
						
							
							merge conflict?  
						
						 
						
						
						
					 
					
						2021-02-07 02:34:49 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							01b1b1705d 
							
						 
					 
					
						
						
							
							Busybear: next week of updates  
						
						 
						
						... 
						
						
						
						- move parsed instructions out of git, to /courses/e190ax/busybear_boot
 - parsed first 1M instructions, and now parse from split GDB runs
 - now at about 230k instructions, can't progress further for now since atomic instructions
   aren't implemented yet 
						
					 
					
						2021-02-07 03:14:48 +00:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Jarred Allen 
							
						 
					 
					
						
						
						
						
							
						
						
							29b7a0cd25 
							
						 
					 
					
						
						
							
							Actually run the WALLY-LOAD tests  
						
						 
						
						
						
					 
					
						2021-02-06 14:56:40 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Jarred Allen 
							
						 
					 
					
						
						
						
						
							
						
						
							a3f2f4c7bc 
							
						 
					 
					
						
						
							
							Add test vector set for load instructions  
						
						 
						
						
						
					 
					
						2021-02-06 13:05:59 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								bbracker 
							
						 
					 
					
						
						
						
						
							
						
						
							15c0b4af22 
							
						 
					 
					
						
						
							
							JAL testing  
						
						 
						
						
						
					 
					
						2021-02-05 08:08:42 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							c03f69fb80 
							
						 
					 
					
						
						
							
							Change CSR reset and available bits to conform to OVPsim  
						
						 
						
						... 
						
						
						
						Now actually keeping perfectly in line with OVP for the first 100k instrs. Yay. 
						
					 
					
						2021-02-04 22:03:45 +00:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Thomas Fleming 
							
						 
					 
					
						
						
						
						
							
						
						
							8d7a515ae7 
							
						 
					 
					
						
						
							
							Complete STORE tests  
						
						 
						
						
						
					 
					
						2021-02-04 15:38:22 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							fc734eb14e 
							
						 
					 
					
						
						
							
							busybear: add more CSRs  
						
						 
						
						
						
					 
					
						2021-02-04 20:13:36 +00:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							77a88d8019 
							
						 
					 
					
						
						
							
							busybear: check initial values also  
						
						 
						
						
						
					 
					
						2021-02-04 19:22:09 +00:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Brett Mathis 
							
						 
					 
					
						
						
						
						
							
						
						
							11e2666bb2 
							
						 
					 
					
						
						
							
							Parallel FSR's and F CTRL logic  
						
						 
						
						
						
					 
					
						2021-02-04 02:25:55 -06:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Jarred Allen 
							
						 
					 
					
						
						
						
						
							
						
						
							088fbbcbf0 
							
						 
					 
					
						
						
							
							Change busybear test to use work-busybear library  
						
						 
						
						
						
					 
					
						2021-02-03 11:12:47 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Jarred Allen 
							
						 
					 
					
						
						
						
						
							
						
						
							f700efc2b3 
							
						 
					 
					
						
						
							
							Start on a test set for loads  
						
						 
						
						
						
					 
					
						2021-02-03 00:37:43 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							2a80bcf543 
							
						 
					 
					
						
						
							
							Merge branch 'main' of  https://github.com/davidharrishmc/riscv-wally  into main  
						
						 
						
						
						
					 
					
						2021-02-02 19:44:43 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							756352f129 
							
						 
					 
					
						
						
							
							Minor tweaks  
						
						 
						
						
						
					 
					
						2021-02-02 19:44:37 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Jarred Allen 
							
						 
					 
					
						
						
						
						
							
						
						
							e5bd749e2a 
							
						 
					 
					
						
						
							
							Refactor regression test  
						
						 
						
						
						
					 
					
						2021-02-02 17:22:29 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							d2064987e9 
							
						 
					 
					
						
						
							
							Add busybear testbench to nightly regression checking  
						
						 
						
						... 
						
						
						
						If you don't like how I did this please feel free to undo it 
						
					 
					
						2021-02-02 22:05:35 +00:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							b5f474d9f5 
							
						 
					 
					
						
						
							
							same thing but do that right this time  
						
						 
						
						
						
					 
					
						2021-02-02 21:47:15 +00:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							6dd5c42d55 
							
						 
					 
					
						
						
							
							change undefined syntax in extend.sv  
						
						 
						
						... 
						
						
						
						don't need verilator execption anymore 
						
					 
					
						2021-02-02 21:39:20 +00:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							429f48e766 
							
						 
					 
					
						
						
							
							Rename ifu/dmem/ebu signals to match uarch diagram  
						
						 
						
						
						
					 
					
						2021-02-02 15:09:24 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							9f9c3bcece 
							
						 
					 
					
						
						
							
							Changed DTIM latency to 2 cycles  
						
						 
						
						
						
					 
					
						2021-02-02 14:22:12 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							616830a3f0 
							
						 
					 
					
						
						
							
							Cleaned up hazard interface  
						
						 
						
						
						
					 
					
						2021-02-02 13:53:13 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							587a343dac 
							
						 
					 
					
						
						
							
							Merge branch 'main' of  https://github.com/davidharrishmc/riscv-wally  into main  
						
						 
						
						
						
					 
					
						2021-02-02 13:42:35 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							229bde5953 
							
						 
					 
					
						
						
							
							Moved LoadStall generation to IEU  
						
						 
						
						
						
					 
					
						2021-02-02 13:42:23 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							bb83fda1d8 
							
						 
					 
					
						
						
							
							Moved writeback pipeline registers from datapth into DMEM and CSR  
						
						 
						
						
						
					 
					
						2021-02-02 13:02:31 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Jarred Allen 
							
						 
					 
					
						
						
						
						
							
						
						
							da43b2be53 
							
						 
					 
					
						
						
							
							Fix intermittent errors caused by weird library stuff  
						
						 
						
						
						
					 
					
						2021-02-02 11:20:09 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							f1768ee50b 
							
						 
					 
					
						
						
							
							Busybear: start checking CSRs  
						
						 
						
						... 
						
						
						
						scounteren and mcounteren are currenly manually deleted from the CSRs list
(see slack channl #linux-bringup)
and 3 of the CSRs referenced are skipped because of weird locations for them
oh and this doesn't check their initial state, just their changing. This could be a problem 
						
					 
					
						2021-02-02 06:06:03 +00:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							92bf1674b4 
							
						 
					 
					
						
						
							
							Moved fpu to temporary location to fix compile and cleaned up interface formatting  
						
						 
						
						
						
					 
					
						2021-02-01 23:44:41 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Jarred Allen 
							
						 
					 
					
						
						
						
						
							
						
						
							f143518b23 
							
						 
					 
					
						
						
							
							Fix issues in parallel regression testing  
						
						 
						
						
						
					 
					
						2021-02-01 23:29:03 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							38265c03b7 
							
						 
					 
					
						
						
							
							busybear: start adding CSR checking  
						
						 
						
						... 
						
						
						
						@kaveh is there a less verbose way to do this? 
						
					 
					
						2021-02-01 22:08:51 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Brett Mathis 
							
						 
					 
					
						
						
						
						
							
						
						
							bcb722272e 
							
						 
					 
					
						
						
							
							OSU FPU IP initial commit  
						
						 
						
						
						
					 
					
						2021-02-01 19:33:43 -06:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							d592db79c9 
							
						 
					 
					
						
						
							
							busybear: change register file checking to only store register changed  
						
						 
						
						... 
						
						
						
						this should make parsedRegs.txt much smaller 
						
					 
					
						2021-02-02 01:27:43 +00:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							71f5bb0ce8 
							
						 
					 
					
						
						
							
							Add PCW checking  
						
						 
						
						... 
						
						
						
						for now, doesn't check InstrW because it fails on compressed instructions 
						
					 
					
						2021-02-01 23:57:33 +00:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							1a3963bed0 
							
						 
					 
					
						
						
							
							Renamed DCU to DMEM  
						
						 
						
						
						
					 
					
						2021-02-01 18:52:22 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Jarred Allen 
							
						 
					 
					
						
						
						
						
							
						
						
							5cf3d188c6 
							
						 
					 
					
						
						
							
							Parallelize regression-wally.p  
						
						 
						
						
						
					 
					
						2021-02-01 15:40:27 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							1b9ec8b339 
							
						 
					 
					
						
						
							
							busybear: print warning when NOPing out instructions  
						
						 
						
						
						
					 
					
						2021-02-01 19:44:56 +00:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							a82f8977c6 
							
						 
					 
					
						
						
							
							busybear: NOP out floating point instructions for now  
						
						 
						
						... 
						
						
						
						Why does linux even try to do float stuff doing booting??
also, now runs the first 100k instructions! 
						
					 
					
						2021-01-30 19:52:47 +00:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							cca60ed06d 
							
						 
					 
					
						
						
							
							update busybear testbench to conform to new structure  
						
						 
						
						... 
						
						
						
						aaaaaaaaaaaaaaaaaahhhh so many changes
also the testbench now uses another internal signal,
which I don't like, but I can't think of a better option rn 
						
					 
					
						2021-01-30 19:19:00 +00:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							07af481b67 
							
						 
					 
					
						
						
							
							Reorganized src hierarchically  
						
						 
						
						
						
					 
					
						2021-01-30 11:50:37 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							29313a108b 
							
						 
					 
					
						
						
							
							Working on reading instruction from TIM  
						
						 
						
						
						
					 
					
						2021-01-30 01:57:51 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							5429424871 
							
						 
					 
					
						
						
							
							Adding stalls for memory delays  
						
						 
						
						
						
					 
					
						2021-01-30 01:43:49 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							26c560fba3 
							
						 
					 
					
						
						
							
							Added HCLK and HRESETn  
						
						 
						
						
						
					 
					
						2021-01-30 00:56:12 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							9511dcac84 
							
						 
					 
					
						
						
							
							Connected AHB bus to Uncore  
						
						 
						
						
						
					 
					
						2021-01-29 23:43:48 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							9297376873 
							
						 
					 
					
						
						
							
							Added SATP, PMPCFG0-3, PMPADDR0 CSRs for Linux team  
						
						 
						
						
						
					 
					
						2021-01-29 18:06:36 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							6c76962847 
							
						 
					 
					
						
						
							
							Merge branch 'main' of  https://github.com/davidharrishmc/riscv-wally  into main  
						
						 
						
						
						
					 
					
						2021-01-29 17:29:01 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							9530039e3d 
							
						 
					 
					
						
						
							
							Implemented adrdec for uncore  
						
						 
						
						
						
					 
					
						2021-01-29 17:28:53 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Teo Ene 
							
						 
					 
					
						
						
						
						
							
						
						
							5e5e03c717 
							
						 
					 
					
						
						
							
							- Removed latch on CSRCReadValM in csrc.sv  
						
						 
						
						... 
						
						
						
						- Changed top level to wallypipelinedhart 
						
					 
					
						2021-01-29 15:56:51 -06:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							6d5b01357d 
							
						 
					 
					
						
						
							
							Merge branch 'main' of  https://github.com/davidharrishmc/riscv-wally  into main  
						
						 
						
						
						
					 
					
						2021-01-29 15:38:01 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							d104e5a4be 
							
						 
					 
					
						
						
							
							Moving data memory to uncore  
						
						 
						
						
						
					 
					
						2021-01-29 15:37:51 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Teo Ene 
							
						 
					 
					
						
						
						
						
							
						
						
							f0bbd71874 
							
						 
					 
					
						
						
							
							Added AHBW to rv32ic config file as well  
						
						 
						
						
						
					 
					
						2021-01-29 12:29:08 -06:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							7183910c84 
							
						 
					 
					
						
						
							
							update busybear testbench to conform to new structure  
						
						 
						
						
						
					 
					
						2021-01-29 17:46:50 +00:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							4687d6998a 
							
						 
					 
					
						
						
							
							Merge branch 'main' of  https://github.com/davidharrishmc/riscv-wally  into main  
						
						 
						
						
						
					 
					
						2021-01-29 01:07:22 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							e4e95bf941 
							
						 
					 
					
						
						
							
							Added ahblite bus interface unit  
						
						 
						
						
						
					 
					
						2021-01-29 01:07:17 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							0fa7cffb11 
							
						 
					 
					
						
						
							
							busybear: lie about MISA to match OVP's MISA  
						
						 
						
						
						
					 
					
						2021-01-29 00:58:56 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							84e4193db6 
							
						 
					 
					
						
						
							
							busybear testbench: test on first 100k instrs  
						
						 
						
						... 
						
						
						
						currently gets about 47k instrs correctly
also fix gdb parsing to avoid accidently matching on function names 
						
					 
					
						2021-01-29 00:14:23 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							aedadb7703 
							
						 
					 
					
						
						
							
							Renamed modules in privileged unit  
						
						 
						
						
						
					 
					
						2021-01-28 23:21:12 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							70554b94c3 
							
						 
					 
					
						
						
							
							Merge branch 'main' of  https://github.com/davidharrishmc/riscv-wally  into main  
						
						 
						
						
						
					 
					
						2021-01-28 21:40:57 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							004cc525e2 
							
						 
					 
					
						
						
							
							Hint to optimize ifu  
						
						 
						
						
						
					 
					
						2021-01-28 21:40:48 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							c4964352f0 
							
						 
					 
					
						
						
							
							busybear: simulate first 10k instructions  
						
						 
						
						... 
						
						
						
						I know we need to add CSR checking sometime soon
Also I'm a bit sketpical this is all working properly, and that no new bugs
were uncovered from 1k instrs to 10k instrs 
						
					 
					
						2021-01-28 19:44:58 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							96ceac0e80 
							
						 
					 
					
						
						
							
							busybear: fix misaligned writing checking  
						
						 
						
						
						
					 
					
						2021-01-28 19:35:09 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							df1d174aea 
							
						 
					 
					
						
						
							
							busybear: add more test instructions  
						
						 
						
						... 
						
						
						
						currently testing first 1k instrs 
						
					 
					
						2021-01-28 16:41:37 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							9c0580f2e1 
							
						 
					 
					
						
						
							
							oops forgot to add C.BEQZ, C.BNEZ checks to busybear testbench  
						
						 
						
						
						
					 
					
						2021-01-28 16:35:12 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							cbab07967a 
							
						 
					 
					
						
						
							
							more of the same fixes  
						
						 
						
						
						
					 
					
						2021-01-28 16:26:15 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							03cea6e29b 
							
						 
					 
					
						
						
							
							more misaligned read fixing  
						
						 
						
						... 
						
						
						
						I'm getting fairly concerned about this, I feel like
this should only work if the memory ignores the lower 3 or 4 bits of the adr 
						
					 
					
						2021-01-28 16:14:35 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							3e786729ac 
							
						 
					 
					
						
						
							
							Merge branch 'main' of  https://github.com/davidharrishmc/riscv-wally  into main  
						
						 
						
						
						
					 
					
						2021-01-28 15:44:14 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							1ad69b52d5 
							
						 
					 
					
						
						
							
							Fixed floating signals in clint and ieu  
						
						 
						
						
						
					 
					
						2021-01-28 15:44:05 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							e65166bec5 
							
						 
					 
					
						
						
							
							busybear testbench: understand bytemask for writes  
						
						 
						
						
						
					 
					
						2021-01-28 15:42:47 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							8eebf01dca 
							
						 
					 
					
						
						
							
							Fixed c.jr instruction improperly writing ra  
						
						 
						
						
						
					 
					
						2021-01-28 15:18:23 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							9a45b49536 
							
						 
					 
					
						
						
							
							busybear: ret is only 1 word  
						
						 
						
						
						
					 
					
						2021-01-28 14:47:40 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							5a5237b908 
							
						 
					 
					
						
						
							
							add speculative exception for compressed instructions  
						
						 
						
						
						
					 
					
						2021-01-28 14:40:35 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							632fecf43a 
							
						 
					 
					
						
						
							
							testbench now understands lw not aligned to 8 bytes  
						
						 
						
						... 
						
						
						
						also busybear now has first 500 instead of 100 instrs
and prints current instrs less 
						
					 
					
						2021-01-28 13:33:22 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							e19af0a52a 
							
						 
					 
					
						
						
							
							busybear testbench: check for read data address also  
						
						 
						
						... 
						
						
						
						and check for more end of files better 
						
					 
					
						2021-01-28 13:16:38 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							7fd73d12e9 
							
						 
					 
					
						
						
							
							update busybear testbench to conform to new structure  
						
						 
						
						
						
					 
					
						2021-01-28 01:21:47 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							be3d024527 
							
						 
					 
					
						
						
							
							Busybear test now processes first 100 instrs correctly!  
						
						 
						
						... 
						
						
						
						- changed test parser to recognize lw in addition to lw
also, added temporary questa files (wlft*) to .gitignore 
						
					 
					
						2021-01-28 01:19:27 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							ed85fda42a 
							
						 
					 
					
						
						
							
							fix memory write address decoding for busybear tests  
						
						 
						
						
						
					 
					
						2021-01-28 01:19:26 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							52d6a01cea 
							
						 
					 
					
						
						
							
							Created DCU and moved memdp into DCU  
						
						 
						
						
						
					 
					
						2021-01-28 01:03:12 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							01e37210ea 
							
						 
					 
					
						
						
							
							Merge branch 'main' of  https://github.com/davidharrishmc/riscv-wally  into main  
						
						 
						
						
						
					 
					
						2021-01-28 00:22:11 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							af25784b61 
							
						 
					 
					
						
						
							
							Provided PC + 2 or 4 (PCLink) for JAL  
						
						 
						
						
						
					 
					
						2021-01-28 00:22:05 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							840528a05f 
							
						 
					 
					
						
						
							
							update busybear testbench to conform to new structure  
						
						 
						
						
						
					 
					
						2021-01-27 23:42:19 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							9d821aab0f 
							
						 
					 
					
						
						
							
							Merge branch 'main' of  https://github.com/davidharrishmc/riscv-wally  into main  
						
						 
						
						
						
					 
					
						2021-01-27 22:49:55 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							37a58cea17 
							
						 
					 
					
						
						
							
							Repartitioned with Instruction Fetch Unit, Integer Execution Unit  
						
						 
						
						
						
					 
					
						2021-01-27 22:49:47 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							74e57a8472 
							
						 
					 
					
						
						
							
							update busybear testbench to conform to new structure  
						
						 
						
						
						
					 
					
						2021-01-27 12:54:09 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							db5f45c240 
							
						 
					 
					
						
						
							
							Moved privileged unit from datapath to hart  
						
						 
						
						
						
					 
					
						2021-01-27 07:46:52 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							092edf953e 
							
						 
					 
					
						
						
							
							Merge branch 'main' of  https://github.com/davidharrishmc/riscv-wally  into main  
						
						 
						
						
						
					 
					
						2021-01-27 06:40:39 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							4318629b32 
							
						 
					 
					
						
						
							
							Repartitioned datapath and controller into ieu  
						
						 
						
						
						
					 
					
						2021-01-27 06:40:26 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							91564c7ab1 
							
						 
					 
					
						
						
							
							show instruction assembly in waveform  
						
						 
						
						
						
					 
					
						2021-01-26 12:34:12 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							91dcffa26f 
							
						 
					 
					
						
						
							
							Update busybear tests to conform to new directory structure  
						
						 
						
						
						
					 
					
						2021-01-25 20:37:18 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							09c92a6b5d 
							
						 
					 
					
						
						
							
							Fixed mem write checking  
						
						 
						
						... 
						
						
						
						now passes around 50 instructions! 
						
					 
					
						2021-01-25 20:07:08 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							05d4f2d33d 
							
						 
					 
					
						
						
							
							fix speculation ignoring for PC fetching  
						
						 
						
						
						
					 
					
						2021-01-25 20:07:06 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							b7988e536f 
							
						 
					 
					
						
						
							
							Reset Vector moved to config file  
						
						 
						
						
						
					 
					
						2021-01-25 15:57:36 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							bf07ec92b5 
							
						 
					 
					
						
						
							
							Added test configurations  
						
						 
						
						
						
					 
					
						2021-01-25 11:28:43 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							1d71282332 
							
						 
					 
					
						
						
							
							small busybear testbench changes  
						
						 
						
						
						
					 
					
						2021-01-24 20:43:47 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							7afa48d4ea 
							
						 
					 
					
						
						
							
							Linux testbench works now  
						
						 
						
						... 
						
						
						
						Added parameterized PCSTART to allow compatibility between imperas and busybear tests
Hopefully we are done with the "busybear" branch, please don't use it for future work 
						
					 
					
						2021-01-24 17:10:00 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							c7e2259af0 
							
						 
					 
					
						
						
							
							Merge branch 'busybear' into main  
						
						 
						
						... 
						
						
						
						Merging busybear testbench into main, keeping main edits of wally src 
						
					 
					
						2021-01-24 16:28:36 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							6d84658369 
							
						 
					 
					
						
						
							
							sucessfully simulate first 30 instructions  
						
						 
						
						... 
						
						
						
						still need to find a better solution to InstrAccessFault/DataAccessFault though 
						
					 
					
						2021-01-23 19:01:44 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							71883dca82 
							
						 
					 
					
						
						
							
							More linux testbench fixes  
						
						 
						
						... 
						
						
						
						So I'm super sorry for accidently overwriting the commits this morning
Need to be more careful with force pushing :(
This fixes the problem with CSRR somehow, by tying InstrAccessFaultF and
DataAccessFaultM to zero for now. I feel like this is not a good solution
and will cause problems in the future, but for the start it seems to work for now.
I'm fair certain we need these to accurately simulate to do linux properly.
Anyway, this super hackish solution is in place for now, now on to ignoring mispredicted reads 
						
					 
					
						2021-01-23 17:52:05 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							117713be89 
							
						 
					 
					
						
						
							
							Linux test now gets through first 8 instructions!  
						
						 
						
						... 
						
						
						
						fixes the python parser:
  get the value, not function name, of PC
  only write changes to registers instead of registers every cycle
temporarilly NOP out CSRR instruction (with the canonical NOP), that was breaking this
dont stop on errors, print them prettier 
						
					 
					
						2021-01-23 16:46:45 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							b77ef491fc 
							
						 
					 
					
						
						
							
							Replaced parameters with macros for XLEN, MISA, other configuration, and renamed wally-params.sv to wally-config.vh  
						
						 
						
						
						
					 
					
						2021-01-23 10:48:12 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							556e815c4b 
							
						 
					 
					
						
						
							
							Cleaned up regfile x0 tied to gnd  
						
						 
						
						
						
					 
					
						2021-01-23 10:22:20 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							c6c5dcb2ef 
							
						 
					 
					
						
						
							
							Merge branch 'main' of  https://github.com/davidharrishmc/riscv-wally  into main  
						
						 
						
						
						
					 
					
						2021-01-23 10:19:28 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							b28129fcc3 
							
						 
					 
					
						
						
							
							Initial checkin of UART  
						
						 
						
						
						
					 
					
						2021-01-23 10:19:09 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							a66bd9008c 
							
						 
					 
					
						
						
							
							slightly more info on errors, add instruction decoding  
						
						 
						
						
						
					 
					
						2021-01-22 21:14:45 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							cdcacb8dbe 
							
						 
					 
					
						
						
							
							change how testbench reads data  
						
						 
						
						... 
						
						
						
						we're not sure if this is a good idea, but for now, we broke things up into 3 seperate
files, each read seperately. One for pc and instructions, one for registers, and one for
memory reads. Each is scrolled through essentially independantly: new pc data is read and checked
whenever pc changes, new register data is checked whenever any register changes, and a new mem
read value is gotten whenever DataAdrM or MemRWM changes and MemRWM is not zero. I'm not super
sure about the last one. Currently it looks like things should be working, but it goes wrong after,
like, 3 instructions. 
						
					 
					
						2021-01-22 20:27:01 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							379fc6d5ca 
							
						 
					 
					
						
						
							
							change regfile to not hold state of x0  
						
						 
						
						
						
					 
					
						2021-01-22 15:12:33 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							adfeb29b77 
							
						 
					 
					
						
						
							
							change regfile to not hold state of x0  
						
						 
						
						
						
					 
					
						2021-01-22 15:11:55 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							5b0070ac0b 
							
						 
					 
					
						
						
							
							Start adding register checking  
						
						 
						
						... 
						
						
						
						I'm now realizing we need to simulate loads, or else these will all be wrong 
						
					 
					
						2021-01-22 15:11:13 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							6d88c57f0f 
							
						 
					 
					
						
						
							
							load instructions from file line by line  
						
						 
						
						
						
					 
					
						2021-01-22 14:11:17 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							3f2820646d 
							
						 
					 
					
						
						
							
							More testbench setup work  
						
						 
						
						... 
						
						
						
						- Copy bare-bones testbench from E85
   - have testbench instantiate a wallypipelinedhart so we can simulate memory/peripherals easier
 - Create .gitignore for vsim files
 - Make PC reset a macro, change to 0x1000 to conform to the bootloader
I don't know a good way to put the linux register trace file we're generating on git,
since its both nontrivial to make and way to big to keep in a git repo
for now it lives in /mnt/scratch/riscv_testbench/ 
						
					 
					
						2021-01-21 17:55:05 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								Noah Boorstin 
							
						 
					 
					
						
						
						
						
							
						
						
							b93a37cdb6 
							
						 
					 
					
						
						
							
							copy testbench to modify for busybear  
						
						 
						
						
						
					 
					
						2021-01-21 16:17:34 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							2f24249d17 
							
						 
					 
					
						
						
							
							testgen-ADD-SUB working and testbench simualtes with new vectors for rv32 and rv64  
						
						 
						
						
						
					 
					
						2021-01-20 01:04:28 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							9679345cae 
							
						 
					 
					
						
						
							
							testgen-ADD-SUB initial untested  
						
						 
						
						
						
					 
					
						2021-01-19 22:58:56 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							820312bc87 
							
						 
					 
					
						
						
							
							Initial testgen checkin  
						
						 
						
						
						
					 
					
						2021-01-19 13:09:56 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							f9ad54f18c 
							
						 
					 
					
						
						
							
							Changed to . notation for instantiation, cleaned up dmem  
						
						 
						
						
						
					 
					
						2021-01-18 20:16:53 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							dacc392c95 
							
						 
					 
					
						
						
							
							cleanup  
						
						 
						
						
						
					 
					
						2021-01-18 00:42:40 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							dc4f00c975 
							
						 
					 
					
						
						
							
							Sped up exe2memfile.pl  
						
						 
						
						
						
					 
					
						2021-01-17 18:45:19 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							6e9cff45da 
							
						 
					 
					
						
						
							
							Added exe2memfile.py  
						
						 
						
						
						
					 
					
						2021-01-16 15:09:06 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							cf0958c54e 
							
						 
					 
					
						
						
							
							Added GPIO  
						
						 
						
						
						
					 
					
						2021-01-15 00:25:56 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							cccb47d795 
							
						 
					 
					
						
						
							
							Added GPIO  
						
						 
						
						
						
					 
					
						2021-01-15 00:19:31 -05:00  
					
					
						 
						
							
							
							 
						
					 
				 
			
				
					
						
							
							
								 
								David Harris 
							
						 
					 
					
						
						
						
						
							
						
						
							d6a6f67b04 
							
						 
					 
					
						
						
							
							Initial Checkin  
						
						 
						
						
						
					 
					
						2021-01-14 23:37:51 -05:00