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1672 Commits

Author SHA1 Message Date
bbracker
dcd4d9dd9f add checkpointing to linux testbench 2021-10-24 06:47:35 -07:00
bbracker
35ccab0e29 revamp linux testvector generation for refactoring checkpoint generation 2021-10-24 06:14:11 -07:00
bbracker
366cb12a13 buildroot do scripts now compile flops 2021-10-23 23:14:59 -07:00
bbracker
f6911be937 add W stage signals to linux testbench 2021-10-23 14:00:53 -07:00
bbracker
3b63dde570 Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main 2021-10-23 13:17:37 -07:00
bbracker
d6fb441666 add option for regression to do a partial execution of buildroot 2021-10-23 13:17:30 -07:00
David Harris
67f3fc9962 wrapping up lint cleanup; many unused signals removed 2021-10-23 12:15:14 -07:00
David Harris
106982e493 more lsu/ifu lint cleanup 2021-10-23 12:10:13 -07:00
David Harris
8b1dc81d34 more lsu/ifu lint cleanup 2021-10-23 12:00:32 -07:00
David Harris
88b2d9e687 lsu/ifu lint cleanup 2021-10-23 11:41:20 -07:00
David Harris
d0aa6911ff random lint cleanup 2021-10-23 11:24:36 -07:00
David Harris
bb4ad264ce IEU cleanup 2021-10-23 11:13:28 -07:00
David Harris
b6bb33ecef lint cleanup 2021-10-23 11:03:28 -07:00
David Harris
5e961973cb IEU lint cleanup 2021-10-23 10:51:53 -07:00
David Harris
708b914a65 Lint cleanup from wallypipeliendhart 2021-10-23 10:29:52 -07:00
David Harris
817795f619 Lint cleanup: ahblite, ifu, hart 2021-10-23 10:12:33 -07:00
David Harris
2abec36221 Lint cleanup 2021-10-23 09:58:52 -07:00
David Harris
6ae9aa7d80 lint cleanup: FPU and privileged 2021-10-23 09:41:24 -07:00
David Harris
80d2b9bc0d subword read and csrc lint cleanup 2021-10-23 09:29:15 -07:00
David Harris
0eabd0ecc2 FMA and CSRC lint cleanup 2021-10-23 09:20:24 -07:00
David Harris
5235e61d9e Lint cleanup 2021-10-23 09:06:21 -07:00
David Harris
bf3eb7b814 update scripts for handling src/*/* subdirectories 2021-10-23 08:54:29 -07:00
David Harris
7732d38c36 lint cleaning and moved files into subdirectories 2021-10-23 08:53:32 -07:00
David Harris
ff409d4fe7 Lint cleanup 2021-10-23 08:39:21 -07:00
David Harris
8b854bb1c2 Cleaned up LINT erors 2021-10-23 06:28:49 -07:00
David Harris
5142bfd624 Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main 2021-10-23 06:15:49 -07:00
David Harris
3407b63c8a Added -lint flag to vsim. Cleaned some lint errors. Moved lint-wally to regression directory for convenience. 2021-10-23 06:15:26 -07:00
kipmacsaigoren
c2f4b49b15 removed reduntant definitions for FPU in MISA. 2021-10-22 15:18:25 -05:00
James E. Stine
a60e19dc3f Modify register before fpdivsqrt to be synthesizable for FPGAs and better in tune for ASIC clocking 2021-10-22 13:41:50 -05:00
Katherine Parry
00cc1e0c5c put the FMA priority encoders into their own module 2021-10-22 10:03:12 -07:00
James E. Stine
0e0a107a98 Get rid of lint warning - still need more testing though 2021-10-21 15:19:22 -05:00
James E. Stine
49721a169b Clean up some FPU and add pipelined fpdivsqrt to fpu.sv 2021-10-21 13:52:12 -05:00
James E. Stine
129ef03b2d Fix fpdivsqrt lint error on CPA for convergence 2021-10-20 17:46:13 -05:00
David Harris
687703f0d8 removed .* from wallypipeliendsoc 2021-10-20 13:49:18 -07:00
James E. Stine
7536e0a2ee Added pipelined version of fpdivsqrt as well as analysis of fpdivsqrt to cut multiplier down to 60bits. 2021-10-20 12:00:41 -05:00
David Harris
4aeadaacf0 moved coemark and testsBP to tests 2021-10-20 09:10:06 -07:00
David Harris
0e4f6392d6 Move tests into subdirectory and moved wavedrom out of project 2021-10-20 09:03:21 -07:00
David Harris
8747791bb8 radix 2 SRT checkin 2021-10-19 14:08:16 -07:00
James E. Stine
ed179b0bd9 Some more sanitization but will pass to legal to determine if okay on version - it is substantially different in some ways but not a legal expert on this 2021-10-19 12:09:43 -05:00
James E. Stine
b65a4bd040 Modify DW02_multp to properly list the correct number of bits at the output (i.e., 2*WIDTH + 2). 2021-10-19 11:58:06 -05:00
David Harris
8d08ca6a1e Changed some flops to settable 2021-10-18 17:05:29 -07:00
David Harris
df0b65e483 replaced flopenl with flopenr when clearing to 0 2021-10-18 16:53:18 -07:00
David Harris
d0b9ebd2ef Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main 2021-10-18 15:44:31 -07:00
David Harris
47f7a5db9c Fixed multiplier and pointed arch tests to new path in addins 2021-10-18 15:43:59 -07:00
Ross Thompson
d8d414665c fixed issues with dc shell not liking modules with parameters without default values. 2021-10-18 17:24:15 -05:00
James E. Stine
d895fd7ee5 Sanitization some more on mult_cs.sv 2021-10-18 05:24:16 -05:00
James E. Stine
aafa988ca2 Update some on mult_cs and delete DW02_mult.v 2021-10-18 05:06:49 -05:00
James E. Stine
5a1835622c Add hacky hand-made carry/save multiplier - will improve 2021-10-16 10:37:29 -05:00
Katherine Parry
33e5a078bf cvtfp module documented 2021-10-14 15:25:31 -07:00
James E. Stine
6b30adb309 Clean up some signals - beautification onging 2021-10-14 17:12:00 -05:00
Kip Macsai-Goren
ffcf5f5825 Fixed typo in imperas64mmu tests causing PMP tests not to run. 2021-10-14 13:42:24 -07:00
Skylar Litz
395e070917 Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main 2021-10-13 15:38:32 -07:00
Skylar Litz
d639222519 add StallM signal back to DivStartE control 2021-10-13 15:34:40 -07:00
James E. Stine
eb64a7f0c9 Update to fpdivsqrt to go on posedge as it should. Also an update to 
individual regression test for TestFloat (still needs some tweaking)
 2021-10-13 17:14:42 -05:00
bbracker
886a650da4 change infrastructure to expect only 6.3 million from buildroot 2021-10-12 10:41:15 -07:00
Shreya Sanghai
d783acbbc5 added DESIGN_COMPLIER to forgotten config files 2021-10-12 10:14:04 -07:00
Katherine Parry
09f51871c5 lint warnings fixed 2021-10-12 09:45:02 -07:00
Katherine Parry
4ea56ac68b some fpu lint warnings fixed - still working on it 2021-10-11 18:32:03 -07:00
Shreya Sanghai
51185478df made redunantmul generate DW02_multp for synopsys sythnesis 2021-10-11 11:54:39 -07:00
Shreya Sanghai
295a3c7af2 actually added redundant mul 2021-10-11 11:29:13 -07:00
David Harris
f9b37c3ce1 Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main 2021-10-11 11:21:39 -07:00
David Harris
062fbfb610 Extended lint to check rv32/64g (including fpu. Not clean yet. 2021-10-11 11:20:42 -07:00
Shreya Sanghai
324230e2f9 added redundant multiplier 2021-10-11 11:20:12 -07:00
David Harris
fc39f77cba Starting to optimize multiplier 2021-10-11 11:06:07 -07:00
David Harris
8a64675b02 intdiv cleanup 2021-10-11 08:14:21 -07:00
David Harris
a8ce4568aa Divider FSM simplification 2021-10-10 22:24:14 -07:00
David Harris
a077735ecc Major reorganization of regression and simulation and testbenches 2021-10-10 15:07:51 -07:00
James E. Stine
11cf3d97c5 Update to missing vectors :P and also run_all script. Also made all scripts .sh as technically run using SH 2021-10-10 15:44:01 -05:00
bbracker
50e5b0a8f4 Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main 2021-10-10 13:12:44 -07:00
bbracker
efe9f5d857 make regression expect what buildroot is actually able to reach 2021-10-10 13:12:36 -07:00
David Harris
266c706804 Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main 2021-10-10 12:26:15 -07:00
David Harris
77f1ae54d8 Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main 2021-10-10 12:25:11 -07:00
bbracker
8eff03bf1a simplify flopenrc's that didn't actually need to be flopenrc's 2021-10-10 12:25:05 -07:00
David Harris
93e6ec96a7 Divider cleanup 2021-10-10 12:24:44 -07:00
David Harris
6d2d93deeb Simplifying divider FSM 2021-10-10 12:21:43 -07:00
David Harris
2d09994a91 Simplifying divider FSM 2021-10-10 12:21:36 -07:00
David Harris
644af40855 Moved & ~StallM from FSM into DivStartE 2021-10-10 11:49:32 -07:00
David Harris
e93014d6d8 Moved divide iteration register names to M stage 2021-10-10 11:30:53 -07:00
David Harris
e8d013b106 Simplified remainder for divide by 0 2021-10-10 11:20:07 -07:00
David Harris
94fd682cdc divider control signal simplificaiton 2021-10-10 10:55:02 -07:00
David Harris
bfe8bf3855 Removed negedge flops from divider 2021-10-10 10:41:13 -07:00
bbracker
179223bef0 Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main 2021-10-10 10:10:06 -07:00
bbracker
5a987cf0ca use correct string formatting function 2021-10-10 10:09:59 -07:00
David Harris
99fd79c20b Simplified divider sign handling 2021-10-10 08:35:26 -07:00
David Harris
eaa8be14b9 renamed DivStart 2021-10-10 08:32:04 -07:00
David Harris
5cb30164d4 renamed DivSigned 2021-10-10 08:30:19 -07:00
Katherine Parry
44b023ace1 FMA matches diagram and lint warnings fixed 2021-10-09 17:38:10 -07:00
bbracker
54e0e8eb5b make testbench-linux halt on some discrepancies with QEMUw 2021-10-09 17:22:30 -07:00
kipmacsaigoren
086e6d130a rename adder in fpu for synthesis 2021-10-08 17:47:54 -05:00
kipmacsaigoren
8e35701103 Merging new changes into the old one's I've made in the OKstate servers 2021-10-08 17:47:11 -05:00
Kip Macsai-Goren
381a8fcd27 updated pmp output to correspond to test changes, commented out execute tests until cache/fence interaction works fully. 2021-10-08 15:40:18 -07:00
Kip Macsai-Goren
3623dfa51e removed loops and simplified mask generation logic. PMP's now pass my tests and linux tests up to around 300M instructions. 2021-10-08 15:33:18 -07:00
kipmacsaigoren
3103b78493 Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main 2021-10-08 12:01:44 -05:00
David Harris
7e340d16fd moved fp vectors into vectors subdirectory 2021-10-07 23:28:06 -04:00
David Harris
626780381a Included TestFloat and SoftFloat 2021-10-07 23:03:45 -04:00
bbracker
64a3043a88 update wave-do 2021-10-07 19:16:52 -04:00
bbracker
6e75f82589 update linux wave-do 2021-10-07 19:15:11 -04:00
bbracker
25e0745a6a fix div restarting bug 2021-10-07 18:55:00 -04:00
James E. Stine
0c408a9816 update scripts 2021-10-07 15:14:54 -05:00
bbracker
d45b8fa4dc more checkpoint reformatting 2021-10-07 04:27:45 -04:00