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1185 Commits

Author SHA1 Message Date
David Harris
3c91df95d9 Named HTRANS states in busfsm 2022-08-22 13:56:46 -07:00
David Harris
6cfbf95d98 Renamed signals for LSU - FPU interface 2022-08-22 13:47:56 -07:00
David Harris
c789b5789c renamed GrantData to LSUGrant 2022-08-22 13:47:19 -07:00
David Harris
0e489443f2 Finished FPU-LSU interface cleanup 2022-08-22 13:43:04 -07:00
David Harris
ea153e0aad Removed FStore2 and simplified HPTW 2022-08-22 13:29:54 -07:00
David Harris
8444eca57c Simplified FPU-LSU interface to skip IEU 2022-08-22 13:29:20 -07:00
David Harris
774cddf33c Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main 2022-08-22 13:28:54 -07:00
David Harris
d556adde16 Simplified FPU-LSU interface to skip IEU 2022-08-22 13:28:51 -07:00
Katherine Parry
a9be193a35 Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally 2022-08-22 17:16:25 +00:00
Katherine Parry
36be692c0b sqrt passes - lint warnings remain 2022-08-22 17:16:12 +00:00
David Harris
2e20b3ed72 Removed 2-cycle FPU-IEU latency stall 2022-08-22 16:14:15 +00:00
David Harris
bdfc49f847 moved CSA to generic 2022-08-22 08:41:23 +00:00
David Harris
f10793e85d Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally 2022-08-22 08:28:31 +00:00
David Harris
f6f09db4fb Commented out unused comparators 2022-08-22 08:28:28 +00:00
Ross Thompson
dbbb3ff1d1 Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main 2022-08-21 16:03:11 -05:00
Ross Thompson
ebe4339953 Updated fpga test bench. 
Solved read delay cache bug.  Introduced during cache optimizations.
 2022-08-21 15:59:54 -05:00
Ross Thompson
85dbec5969 Hmm. Found a bug with the cache's changes from the summer. Cannot return data to CPU at the same time as a write to cache's SRAM and also start another memory operation. 2022-08-21 15:28:29 -05:00
Ross Thompson
f3f0f12904 Removed logic from Verilog wrapper. 2022-08-21 14:07:43 -05:00
Ross Thompson
82cce9a627 Updated fpga testbench. 2022-08-21 14:07:26 -05:00
Katherine Parry
a191603a1a fixed -1 issue in division 2022-08-20 00:53:45 +00:00
Ross Thompson
2ba390adf4 Possible reduction of ignorerequest. 2022-08-19 18:07:44 -05:00
Ross Thompson
517c0f6c35 Changed signal names. 2022-08-17 16:12:04 -05:00
Ross Thompson
f6e5746e59 Better name for LSUBusWriteCrit. Changed to SelLSUBusWord. 2022-08-17 16:09:20 -05:00
Ross Thompson
299aefb76a Removed old code from interlockfsm. 2022-08-17 12:52:56 -05:00
Katherine Parry
9549c23f45 sqrt tests in regression uncommented and pass 2022-08-07 23:38:10 +00:00
Katherine Parry
cb0c1b7488 radix-2 1 copy passes testfloat 2022-08-06 22:54:05 +00:00
Katherine Parry
de6ae471bc fixed fsw problem and removed 2 bit shift from shift correction 2022-08-03 22:16:51 +00:00
David Harris
898dbc8e74 Completed PLIC-S tests. Regression working. This completes peripheral tests. 2022-08-03 09:33:56 -07:00
David Harris
7e5b78f240 plic-s debug 2022-08-03 12:33:09 +00:00
David Harris
e70b28f7f6 FMA cleanup 2022-08-02 07:42:32 -07:00
David Harris
2b932c4b80 Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main 2022-08-02 07:34:12 -07:00
David Harris
887e4c73fb Moved InvA to sign block; simplified fmaexpadd coding 2022-08-02 07:34:09 -07:00
Ross Thompson
413a9bf58b Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main 2022-08-01 22:09:11 -05:00
Ross Thompson
57fcf0ef79 Fixed fstore2 in cache? 2022-08-01 22:04:44 -05:00
David Harris
06c4f18cd1 merged lza back into main 2022-08-01 19:45:21 -07:00
David Harris
8147f75399 Fixed fmaadd to work with new LZA 2022-08-01 19:40:55 -07:00
Ross Thompson
797d9e3610 Replaced swbytemask with swbytemaskword (1 liner). Credit to David Harris. 2022-08-01 21:12:25 -05:00
Ross Thompson
3cd8404917 Replaced LOGWPL with LOGBWPL (Bus words per line) and LOGCWPL (cache words per line). Replaced with wordlen/8 bytemask. 2022-08-01 21:08:14 -05:00
Ross Thompson
3612db2d70 pulled swbbytemask out of subword write. 2022-08-01 20:48:45 -05:00
David Harris
7e4b04ff64 Parameterized fmalza 2022-08-01 16:18:02 -07:00
David Harris
94fa7a00e7 Completed LZA simplificaiton 2022-08-01 16:13:16 -07:00
David Harris
3b937b73fd lza cleanup 2022-08-01 16:01:02 -07:00
David Harris
b614f165fb Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main 2022-08-01 15:47:58 -07:00
David Harris
91597bba87 lza cleanup 2022-08-01 15:47:03 -07:00
David Harris
f56b26ec40 lza cleanup 2022-08-01 15:43:48 -07:00
David Harris
c3e9719c99 lza cleanup 2022-08-01 15:40:12 -07:00
David Harris
d6b5e7a6ef lza cleanup 2022-08-01 15:37:09 -07:00
Katherine Parry
8ff3a693af regression passes fpu tests 2022-08-01 19:56:25 +00:00
Katherine Parry
9c68f85822 Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally 2022-08-01 19:55:50 +00:00
David Harris
2869d67e50 more lza cleanup 2022-08-01 12:34:00 -07:00
David Harris
b34d2065c3 LZA cleanup 2022-08-01 12:30:42 -07:00
David Harris
99462049e7 LZA refactoring switched to Pp1, Gm1, Km1 2022-08-01 12:20:23 -07:00
David Harris
3c08aabcd3 LZA refactoring 2022-08-01 11:36:21 -07:00
Katherine Parry
eddf6e9ee1 Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally 2022-08-01 18:35:07 +00:00
David Harris
7f9b601467 fmalza edits to match textbook 2022-08-01 18:23:39 +00:00
David Harris
257107f908 Partitioned fma into separate files 2022-08-01 18:07:38 +00:00
Ross Thompson
1ee613ae6c Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main 2022-07-31 12:48:51 -05:00
Katherine Parry
1bd6351e1f re-added FStore2 in Cache 2022-07-29 22:54:49 +00:00
David Harris
93d7d7179e Added parity and stop bit tests to UART 2022-07-28 04:35:51 +00:00
David Harris
75a265159b Increased timeout threshold to avoid timeout building riscof tests on slow machine 2022-07-27 04:05:21 +00:00
David Harris
9ecef0c4cd fixed testbench merge comflict 2022-07-26 06:21:46 -07:00
David Harris
2d7f4b133c More work toward riscof tests 2022-07-26 06:19:13 -07:00
David Harris
766252db1b Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally 2022-07-25 23:29:08 +00:00
David Harris
5c54c5b521 Added rv32f tests to RV64gc 2022-07-25 23:29:05 +00:00
David Harris
c6a58eb5b6 Tests making successfully except for rv32gc_arch32f, which has FLEN=64 and tries using fld/fsd 2022-07-25 16:23:10 -07:00
David Harris
416f5edfe0 More riscof makefile tuning 2022-07-25 21:15:56 +00:00
David Harris
7f7b3359b0 Cleaning up Makefiles for riscof to run each set of tests individually and eliminate warnings 2022-07-25 20:50:38 +00:00
Ross Thompson
40e7cda84a Don't use this commit yet. Untested. 2022-07-24 15:40:52 -05:00
Ross Thompson
719b00e338 Overlapped read fetch line end with eviction write line start. I'm a bit concerned this is not well tested. 2022-07-24 01:20:29 -05:00
Ross Thompson
69d520a7eb Removed replay from the config files. 2022-07-24 00:34:11 -05:00
Ross Thompson
f3cf46d633 Added more i-cache signals to wave file. 2022-07-24 00:24:13 -05:00
Ross Thompson
cd68896637 Merged evict dirty clear with flush write back. 2022-07-24 00:22:43 -05:00
Ross Thompson
8193946996 Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main 2022-07-23 08:41:59 -05:00
Ross Thompson
05484c4c05 signal name cleanup. 2022-07-22 23:36:27 -05:00
Ross Thompson
27e32980ad cache cleanup after removing replay on cpubusy. 2022-07-22 23:30:25 -05:00
Ross Thompson
17ae1a1b1b cache fsm cleanup after removal of replay. 2022-07-22 23:25:09 -05:00
Ross Thompson
abc79c6c8e Possible improvement to cache which removes the cpu_busy states. 2022-07-22 23:20:37 -05:00
Katherine Parry
655e2d3810 merged radix-2 sqrt into divider - doesnt work yet 2022-07-23 00:41:18 +00:00
slmnemo
bfced6bfe8 Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main 2022-07-22 17:13:38 -07:00
slmnemo
ca4511b6dc Fixed UART FIFO bugs and added FIFO tests 2022-07-22 17:13:19 -07:00
Daniel Torres
d0aaae26fe fixed wally rv32e tests, updated regression makefile to new testflow 2022-07-22 17:09:46 -07:00
Katherine Parry
b3d932cd61 divider sizes reworked to match book 2022-07-22 22:02:04 +00:00
Daniel Torres
24828db612 changes to test.vh for compatability 2022-07-22 15:00:48 -07:00
Daniel Torres
4198145ce2 added changes to stvec of reference signatures, modified some tests to copy over reference file instead of running on sail 2022-07-22 14:58:55 -07:00
slmnemo
ba2dcf6da4 fixed error in tests.vh 2022-07-22 14:55:55 -07:00
slmnemo
ec1ed5bd94 Added UART test to peripheral test 2022-07-22 14:55:34 -07:00
Daniel Torres
574e603d69 Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main 2022-07-22 13:52:19 -07:00
Daniel Torres
139e657fcc commented out embench test that should be commented out 2022-07-22 13:52:13 -07:00
slmnemo
df411497e0 Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main 2022-07-22 12:36:06 -07:00
slmnemo
cb16a75119 Added PLIC test to regression 2022-07-22 12:35:37 -07:00
Daniel Torres
0e75142ef4 Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main 2022-07-22 11:16:09 -07:00
Daniel Torres
95fdd408ee commiting current changes to riscof wally tests 2022-07-22 11:14:04 -07:00
cturek
e2691c02b7 Square root negative exponent handling 2022-07-22 16:45:19 +00:00
slmnemo
df568fd202 Added PLIC and UART tests and new functions to the test library 2022-07-22 07:10:39 -07:00
David Harris
d22587090b Reset MSR on read 2022-07-22 04:29:27 +00:00
Daniel Torres
ae0f8de2b5 Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main 2022-07-21 20:59:01 -07:00
Daniel Torres
8dcb794bbb added support for new version of riscof and arch tests, now supports tests that can be compiled for both rv32 and rv64 2022-07-21 20:58:58 -07:00
slmnemo
95822b77f0 Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main 2022-07-21 20:35:52 -07:00
slmnemo
3d2c6683d8 Fixed UART bug related to parity and MSR/LSR 2022-07-21 20:35:46 -07:00
cturek
8bfb233204 Changed testbench to operate on two inputs and one output, changed all test generators, changed srt module to return only one output and take in Mod as a signal to compute integer remainder 2022-07-22 01:27:08 +00:00