Github_Repos/cvw
1
0
Fork 1
mirror of https://github.com/openhwgroup/cvw synced 2025-02-11 06:05:49 +00:00
Code Issues Packages Projects Releases Wiki Activity
3,921 Commits 5 Branches 2 Tags 53 MiB
40e7cda84a
Commit Graph

677 Commits

Author SHA1 Message Date
Katherine Parry
62205ebb3b renamed FLoad2 to FStore2 2022-07-09 00:26:45 +00:00
Katherine Parry
97e7e619d9 moved fpu ieu write data mux to lsu 2022-07-08 23:56:57 +00:00
Katherine Parry
c56fdd7e0f Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main 2022-07-08 12:30:50 -07:00
Katherine Parry
88b4f9b40a renamed signals in cvt and prostproc 2022-07-08 12:30:43 -07:00
James Stine
99fed5d59f Update SRAM to /proj/wally 2022-07-08 08:09:55 -05:00
David Harris
87ea95e6c5 erge branch 'main' of https://github.com/davidharrishmc/riscv-wally 2022-07-08 09:09:07 +00:00
David Harris
5ae88dbef0 Moved HWSTRB to ahblite, factored out of peripherals. Moved old AHB peripherals to unusedsrc 2022-07-08 09:09:02 +00:00
David Harris
96cc66d151 Adjusting byte writes to RAM 2022-07-08 08:45:21 +00:00
David Harris
38ef8eebbb Removed subwordwrite mention in cache because sww is needed to replicate data across byte enables 2022-07-08 08:44:37 +00:00
David Harris
234175f236 Removed unused swbytemask from CLINT 2022-07-08 08:43:24 +00:00
Katherine Parry
b67792086c moved unsused division code again 2022-07-07 16:41:26 -07:00
Katherine Parry
b1e2a1e5a1 Revert "moved old divsqrt to unusedsrc" 
This reverts commit 5dd07c76bd.
 2022-07-07 16:29:17 -07:00
Katherine Parry
5dd07c76bd moved old divsqrt to unusedsrc 2022-07-07 16:09:56 -07:00
Katherine Parry
75a8cea4e4 srt divider merged into fpu 2022-07-07 16:01:33 -07:00
David Harris
425fec0f41 Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally 2022-07-07 22:00:59 +00:00
Katherine Parry
c581fba4aa modified wally shared 2022-07-07 21:59:43 +00:00
David Harris
f865994ba1 fixing port errors 2022-07-07 21:57:10 +00:00
Katherine Parry
7771f7b3eb added load and store test 2022-07-07 21:48:51 +00:00
David Harris
f2915129ab Preliminary SRAM integration 2022-07-07 19:56:20 +00:00
David Harris
21fb120aac Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally 2022-07-06 23:43:05 +00:00
Ross Thompson
d716c25275 Fixed an issue with direct map cache's nextway logic. 
Also found a small error in the replacement policy.
 2022-07-06 18:34:30 -05:00
Madeleine Masser-Frye
ad29e19a27 fixed width mismatch for rv64 ieuadrM and readdatawordM 2022-07-06 22:39:35 +00:00
David Harris
529f48ed58 Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally 2022-07-06 13:26:26 +00:00
David Harris
76302a8599 PLIC and UART passing tests on APB 2022-07-06 13:26:14 +00:00
Madeleine Masser-Frye
52562c9190 new priority onehot module for better area/time 2022-07-06 00:08:59 +00:00
Madeleine Masser-Frye
b5454f3a55 took first match out of pmpadrdec 2022-07-06 00:02:01 +00:00
Madeleine Masser-Frye
d8ea12c6f4 fixed concatenation syntax 2022-07-05 22:36:54 +00:00
David Harris
72e216d053 APB CLINT passing regression 2022-07-05 15:51:35 +00:00
David Harris
5f5ad77d4a Modified uncore to use AHB bridge to GPIO 2022-07-05 05:02:21 +00:00
David Harris
c8ac05ba7b AHB bridge for gpio 2022-07-05 05:01:59 +00:00
David Harris
ca95b46de5 Added reference to Schmookler01 for LOA 2022-07-05 05:01:12 +00:00
David Harris
1a356312b2 Added comments to PLIC about likely bug 2022-07-05 05:00:29 +00:00
David Harris
abfd935e06 removed delay in ahblite 2022-07-05 04:59:28 +00:00
Katherine Parry
2fc795ca70 added missing files 2022-07-03 21:40:47 -07:00
Katherine Parry
8ac722f693 Renaming signals to match chapter 2022-07-03 12:26:22 -07:00
David Harris
0fa35acbc5 Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally 2022-07-02 19:37:14 +00:00
David Harris
89b319aa1b FMA ZAligned name 2022-07-02 19:35:13 +00:00
Katherine Parry
8930cdcfbb some prostprocessing cleanup 2022-07-01 14:55:46 -07:00
Katherine Parry
8f98f3bfab added rv32 double precision stores - untested 2022-06-28 21:33:31 +00:00
Katherine Parry
0417a6a45b very basic early termination passes testfloat 64-bit tests 2022-06-28 00:16:22 +00:00
Katherine Parry
a5fb60eb1a radix-4 early termination working for special cases - not working completely 2022-06-27 20:43:55 +00:00
Katherine Parry
adaee899bb radix-4 divider passing all double precision testfloat tests 2022-06-27 17:04:51 +00:00
Katherine Parry
70a1bb8377 fixed commented out error and removed killprod from result selection 2022-06-25 01:42:23 +00:00
Katherine Parry
fa1623551c passing regression again 2022-06-25 00:31:32 +00:00
Katherine Parry
6d6cc7bb48 commented out error - also some divider bugs fixed 2022-06-25 00:04:53 +00:00
Katherine Parry
43882d5878 modified result select to account for x/inf 2022-06-24 21:23:15 +00:00
Katherine Parry
a85a868b56 radix 4 division denormal result handeling 2022-06-24 21:02:50 +00:00
Katherine Parry
9eefba5b58 added denormal input handeling - radix 4 2022-06-24 19:41:40 +00:00
Katherine Parry
ff1fae74d8 division by zero added 2022-06-24 01:09:44 +00:00
Katherine Parry
ec2c446c7e forgot a file 2022-06-23 23:01:30 +00:00
Katherine Parry
b16e55906a div debug - accounted for 1 bit normalization in exponent calculation 2022-06-23 22:59:43 +00:00
Katherine Parry
749d405da8 lint warning fix 2022-06-23 22:37:44 +00:00
Katherine Parry
de71773d69 added radix-4 0/d handling 2022-06-23 22:36:19 +00:00
slmnemo
bca8fe1694 Removed big64.txt reference, fixing a warning 2022-06-23 14:39:53 -07:00
David Harris
44216b3967 Fixed typo in clint 2022-06-23 21:27:46 +00:00
David Harris
d969edeb99 Reset mtimecmp in clint 2022-06-23 21:20:55 +00:00
Katherine Parry
d7a363aaa7 fixt lint error 2022-06-23 16:11:50 +00:00
Katherine Parry
1612daa294 Testfloat running division - not passing 2022-06-23 00:07:34 +00:00
Madeleine Masser-Frye
6229779b97 Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally 2022-06-21 20:31:06 +00:00
Madeleine Masser-Frye
3c08861479 switched comparator to dc flip version 2022-06-21 20:30:33 +00:00
Katherine Parry
03d823f5d7 added fld in rv32 - needs testing 2022-06-20 22:53:13 +00:00
Katherine Parry
c9cbf6082d Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main 2022-06-15 22:58:42 +00:00
Katherine Parry
0ffaec850b postprocess out of fpu critical path 2022-06-15 22:58:33 +00:00
Madeleine Masser-Frye
154a1c80c1 Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally 2022-06-15 18:30:27 +00:00
Madeleine Masser-Frye
84256924e7 cleanup, plots for paper 2022-06-15 18:28:36 +00:00
Katherine Parry
08b2481917 some synth fpu optimizations 2022-06-14 23:58:39 +00:00
Katherine Parry
8e19331ad5 removed false critical path from fpu 2022-06-14 16:50:46 +00:00
Katherine Parry
674c31ce59 fixed acciedental critical path in FPU 2022-06-14 00:02:38 +00:00
Katherine Parry
5f7072bd96 postprocessing unit created and passing all tests 2022-06-13 22:47:51 +00:00
David Harris
802bfd74fb Cleanup on RAM module 2022-06-13 19:37:43 +00:00
David Harris
3c44b5842b Typo in gpio reset 2022-06-13 19:37:05 +00:00
slmnemo
05a217c7e7 Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main 2022-06-13 12:27:23 -07:00
slmnemo
c5d2037a7f Merge branch 'cacheburstmode' into main. 
Cache burst mode is now working! It also uses the new RAM.
 2022-06-13 12:26:18 -07:00
slmnemo
a21d731834 Added more comments 2022-06-13 12:26:08 -07:00
David Harris
9080e35e54 Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main 2022-06-13 19:26:07 +00:00
David Harris
09d72a33c5 Fixed XOR logic in GPIO 2022-06-13 19:26:03 +00:00
slmnemo
9f4ca06f7f Added comment about name of LSUBusInit/Lock signal 2022-06-13 10:56:02 -07:00
slmnemo
a79737e95b Removed irrelevant comments in ahblite and made it more clear when to use certain transmission signals 2022-06-10 20:43:56 -07:00
slmnemo
d6a1ee1141 Added comments to signals added so the bus is easier to analyze 2022-06-10 20:30:04 -07:00
slmnemo
31852fdb19 Fixed failed regression state by only enabling counting when doing cached operations 2022-06-10 20:00:09 -07:00
slmnemo
0e10435fb6 Fixed error where CntReset would be high one cycle too long, adding a cycle of delay. Broke wally64priv by failing trap-sret-01. 2022-06-10 19:10:01 -07:00
Madeleine Masser-Frye
032385aee3 Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally 2022-06-10 21:11:47 +00:00
Madeleine Masser-Frye
374dfd1fc2 added 'd' suffix to muxes for data-critical synths 2022-06-10 21:11:05 +00:00
slmnemo
5ac17eca1d Passed Regression: Seems to work perfectly fine 2022-06-09 18:21:13 -07:00
slmnemo
75dffe4dcc Merge branch 'main' into cacheburstmode 2022-06-09 17:51:03 -07:00
slmnemo
a4c7d1d936 ? 2022-06-09 17:50:47 -07:00
slmnemo
c4bc608268 Changes made on 9th Jun 2022-06-09 17:33:51 -07:00
slmnemo
cc8acd947d Fixed lint error 2022-06-09 17:22:04 -07:00
David Harris
c1a40a15dd New RAM for further testing 2022-06-09 23:50:43 +00:00
David Harris
5612ca7041 qslc_r4a2 generator 2022-06-09 17:26:47 +00:00
slmnemo
8ae57f075f Fixed error when doing uncached accesses where HTRANS was always 2 2022-06-08 18:58:07 -07:00
slmnemo
1605544bfc Fixed error related to bus being unable to complete a line write after a memory read followed by an idle and cachewrite request. 2022-06-08 17:34:02 -07:00
Madeleine Masser-Frye
88285c684c Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally 2022-06-09 00:08:15 +00:00
Madeleine Masser-Frye
a54837b102 added one bit muxes for data critical synths 2022-06-09 00:06:12 +00:00
slmnemo
655266a216 Fixed error where MEMREAD would go into INSTRREAD even when no INSTRREAD was pending 2022-06-08 15:59:15 -07:00
slmnemo
a64e65e54c Fixed ifu displaying LSU bus state in wave.do 2022-06-08 15:30:32 -07:00
slmnemo
dd33f2a009 Working version: Fixed error where Word count would always increment even without AHB to bus ACK 2022-06-08 15:29:32 -07:00
slmnemo
be658d3933 Reworked AHB fsm to support one cycle latency read and writes, renamed key signals to better reflect their use, and fixed HTRANS errors 2022-06-08 15:03:15 -07:00
DTowersM
571eb21f41 Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main 2022-06-08 16:28:18 +00:00
DTowersM
38382e3a11 added #1 delays to Stalls and Flushes in hazard unit 2022-06-08 16:28:09 +00:00