49 Commits

Author	SHA1	Message	Date
David Harris	2ae5ca19b5	Continued merge	2021-06-07 12:49:47 -04:00
David Harris	ff62000e2c	Second attept to commit refactoring config files	2021-06-07 12:37:46 -04:00
David Harris	dc0b19dfaa	Merge difficulties	2021-06-07 09:50:23 -04:00
David Harris	d5ec797ba4	Refactored configuration files and renamed testbench-busybear to testbench-linux	2021-06-07 09:46:52 -04:00
Kip Macsai-Goren	22e8e06ac7	moved privilege dfinitions into wally-constants, upgraded relevant includes	2021-06-04 17:55:07 -04:00
David Harris	a26bf37be8	Started MMU	2021-06-04 11:59:14 -04:00
David Harris	0674f5506e	moved shared constants to a shared directory	2021-06-03 22:41:30 -04:00
Kip Macsai-Goren	40cfa86935	Edited and added constants to support SV48	2021-06-01 17:49:45 -04:00
James E. Stine	2eeb12c674	Updates to muldiv.sv for 32-bit div/rem	2021-06-01 15:31:07 -04:00
Katherine Parry	06af239e6c	FMV.D.X imperas test passes	2021-05-20 22:17:59 -04:00
James E. Stine	44dc665fc5	Mod to config to properly add FP stuff - for icfd test. Should not change regression test through Imperas as just mod to testbench (add tests64d/tests64f but remove from MISA)	2021-05-18 13:48:44 -05:00
Katherine Parry	9464c9022d	floating point infinite loop removed from imperas tests	2021-05-18 10:42:51 -04:00
Shriya Nadgauda	c5a306426a	finishing merge conflict changes	2021-05-03 22:15:05 -04:00
Shriya Nadgauda	b7159652f6	merge conflict fixes	2021-05-03 22:12:30 -04:00
Shriya Nadgauda	968994c04a	updated pipeline tests	2021-05-03 22:07:36 -04:00
Ross Thompson	818c0abc89	Fixed memory size in configs for rv32ic and rv64ic. ... Removed warning on call to $fscanf.	2021-04-29 17:36:46 -05:00
Ross Thompson	72363f5c66	Added the ability to exclude branch predictor.	2021-04-26 14:27:42 -05:00
bbracker	74b35ac57a	greatly improved PLIC register interface	2021-04-22 11:22:01 -04:00
Noah Boorstin	6954e6df4c	buildroot: sim is now running! ... yes it only gets through 5 instructions right now. Yes that's my fault.	2021-04-17 14:44:32 -04:00
bbracker	290b3424e5	Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main	2021-04-15 21:09:27 -04:00
bbracker	368c94d4ff	working GPIO interrupt demo	2021-04-15 21:09:15 -04:00
Domenico Ottolia	92bb38fa8c	Add support for vectored interrupts	2021-04-15 19:13:42 -04:00
Shreya Sanghai	0369fc5d1e	Cherry Pick merge of Shreya's localhistory predictor changes into main. ... fixed minor bugs in localHistory	2021-04-15 09:04:36 -05:00
Thomas Fleming	303c2c4839	Implement support for superpages	2021-04-08 02:44:59 -04:00
bbracker	31c6b2d01f	Yee hoo first draft of PLIC plus self-checking tests	2021-04-04 06:40:53 -04:00
Thomas Fleming	7126ab7864	Complete basic page table walker	2021-03-30 22:19:27 -04:00
bbracker	11d4a8ab34	first pass at PLIC interface	2021-03-22 10:14:21 -04:00
Shreya Sanghai	bbe0957df5	Merge branch 'gshare' into main ... Conflicts: wally-pipelined/regression/wave.do	2021-03-18 17:25:48 -04:00
Ross Thompson	1091dd10c1	Switched to gshare from global history. ... Fixed a few minor bugs.	2021-03-18 16:05:59 -05:00
Noah Boorstin	bc1a0c6ee7	change ifndef to generate/if	2021-03-18 12:50:19 -04:00
Noah Boorstin	a2b0af460e	everyone gets a bootram	2021-03-18 12:35:37 -04:00
Shreya Sanghai	36f0631203	added gshare and global history predictor	2021-03-16 17:03:01 -04:00
Shreya Sanghai	9eed875886	added global history branch predictor	2021-03-16 16:06:40 -04:00
Shreya Sanghai	74f1641c5a	Merge branch 'counters' into main ... added a configurable number of performance counters	2021-03-16 11:01:30 -04:00
Ross Thompson	4c8952de6a	Converted branch predictor preloads to use system verilog rather than modelsim's load command.	2021-03-15 12:39:44 -05:00
Thomas Fleming	1294235837	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	17c0f9629a	WALLY-LRSC atomic test passing	2021-03-09 09:28:25 -05:00
Ross Thompson	301166d062	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	8c97143be6	Place tlb parameters into constant header file	2021-03-05 13:35:24 -05:00
Shreya Sanghai	f0ec365117	added performance counters	2021-03-04 11:42:52 -05:00
David Harris	d00d42cf9a	Merged bus into main	2021-02-25 00:28:41 -05:00
David Harris	8dec69c2ce	Added MUL	2021-02-15 22:27:35 -05:00
David Harris	3551cc859b	Data memory bus integration	2021-02-07 23:21:55 -05:00
David Harris	a357f2a0e7	Connected AHB bus to Uncore	2021-01-29 23:43:48 -05:00
David Harris	9a51bb27c3	Implemented adrdec for uncore	2021-01-29 17:28:53 -05:00
David Harris	ed3cb83c10	Added ahblite bus interface unit	2021-01-29 01:07:17 -05:00
David Harris	b88508ca11	Repartitioned datapath and controller into ieu	2021-01-27 06:40:26 -05:00
David Harris	1d9c741c00	Reset Vector moved to config file	2021-01-25 15:57:36 -05:00
David Harris	fa18052348	Added test configurations	2021-01-25 11:28:43 -05:00