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load-test-mason
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1448 Commits

Author SHA1 Message Date
David Harris
fce927810a Fixed testbench-fp to support all again 2022-09-21 13:19:48 -07:00
David Harris
f08d5b23d5 Eliminated store after store stall when no cache; simplified divshiftcalc logic. 2022-09-21 13:02:34 -07:00
Ross Thompson
f83d640068 Updated IROMAdr logic. 2022-09-21 12:42:43 -05:00
Ross Thompson
0294ca0469 Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main 2022-09-21 12:36:52 -05:00
Ross Thompson
cdc80c1f28 Moved other SRAMs to generic/mem. 2022-09-21 12:36:03 -05:00
David Harris
3b0714b059 Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main 2022-09-21 10:35:11 -07:00
David Harris
1c8581dd6d Simplified shipping in divshiftcalc; enhanced testbench-fp to be able to run all 32-bit tests generated by sqrttest 2022-09-21 10:35:08 -07:00
Ross Thompson
427db1f55f Renamed brom1p1r to rom1p1r. 
removed used file bram2p1r1w.sv.
 2022-09-21 12:31:20 -05:00
Ross Thompson
234cf7510e Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main 2022-09-21 12:20:12 -05:00
Ross Thompson
91fcca9d17 Merged together bram1p1rw with sram1p1rw as sram1p1rw. 
Fixed a major issue with the real SRAM implemenation.
 2022-09-21 12:20:00 -05:00
Ross Thompson
d6fa8d51d7 Modified sram1p1rw to support 3 different implementation styles. 
SRAM, Read first, and Write first.
 2022-09-21 11:26:00 -05:00
David Harris
f87e15388a commented SpecialCase 2022-09-21 05:02:08 -07:00
David Harris
b21e36a788 Added SpecialCaseReg to hold SpecialCase for fdivsqrtpostproc 2022-09-21 04:55:43 -07:00
David Harris
437fd52bf6 Gated sticky bit in fdiv with SpecialCase 2022-09-20 20:05:00 -07:00
David Harris
cf5c513221 Restored radix 2 to pass regression 2022-09-20 19:30:16 -07:00
David Harris
9c8edb9cb6 renamed u to udigit to avoid conflict with U 2022-09-20 19:29:23 -07:00
cturek
e8f2715a81 Fixed R4 Sqrt overshifting 2022-09-21 00:05:36 +00:00
cturek
49a1259cf9 Fixed fgen4 2022-09-20 20:00:01 +00:00
Ross Thompson
c73fae8a96 Merge branch 'tempMain' into main 2022-09-20 13:57:38 -05:00
Ross Thompson
1c2e47e137 Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main 2022-09-20 11:56:53 -05:00
Ross Thompson
b2f4d4aaa7 Added chip enables to sram. 2022-09-20 10:49:14 -05:00
David Harris
33af1f97f7 Define LOGNORMSHIFTSZ 2022-09-20 08:31:57 -07:00
Ross Thompson
7470bf7c7c Added comment. 2022-09-20 09:49:53 -05:00
Ross Thompson
ea6b687f7c Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main 2022-09-20 09:47:16 -05:00
David Harris
811f498f63 renamed q to u for unified digit selection 2022-09-20 04:35:14 -07:00
David Harris
705a2bd97b Removed D2 and D2b from radix2 stage 2022-09-20 04:20:38 -07:00
David Harris
c77ec2aa9c Simplified UM initialization 2022-09-20 04:18:12 -07:00
David Harris
956011b40b fdivsqrtfgen4 comments 2022-09-20 04:13:21 -07:00
David Harris
8d1408a9d6 Moved fpu modules into subdirectories 2022-09-20 04:12:05 -07:00
David Harris
0af8151c2a Partitioned fdivsqrt into one module per file and added file names to opening comments 2022-09-20 03:57:57 -07:00
David Harris
5b13140078 Simplified fdivsqrtpostproc QmM logic 2022-09-20 03:30:18 -07:00
David Harris
8647de5ee4 make QmM size b+1 indpenedent of radix 2022-09-20 03:25:09 -07:00
David Harris
31c3b62774 clean up divshiftcalc 2022-09-20 03:19:50 -07:00
David Harris
7177745111 clean up divshiftcalc 2022-09-20 03:17:29 -07:00
David Harris
b48bbc4294 clean up divshiftcalc 2022-09-20 03:13:11 -07:00
David Harris
010c88816b clean up divshiftcalc 2022-09-20 03:08:25 -07:00
David Harris
712f1d8d3a Cleaning up divshiftcalc LOGNORMSHIFTSZ 2022-09-20 02:35:01 -07:00
Jacob Pease
c797aee62c Fixed rxfifotimeout restarting for every new character, even when already high. 2022-09-19 18:00:30 -05:00
cturek
85b3e9bfe6 Radix 4 sqrt passing first two tests 2022-09-19 21:26:32 +00:00
Ross Thompson
6a1b909a3f Fixed up IFU ahb interface names and widths. 2022-09-19 10:54:22 -05:00
David Harris
1e6bd26bb6 Removed EarlyTermShift from fdiv 2022-09-19 08:44:23 -07:00
David Harris
a36747fda0 Finished unified divsqrt otfc and fgen name changes 2022-09-19 08:30:59 -07:00
David Harris
34bd82e4a3 fdivsqrtiter simplification 2022-09-19 01:08:01 -07:00
David Harris
b19c37eb0f Reduced number of cycles needed for division 2022-09-19 01:02:04 -07:00
David Harris
7826cf0bcb Cleaned up otfc4 2022-09-19 00:58:20 -07:00
David Harris
6bab8f0e3f OTFC simplification 2022-09-19 00:51:56 -07:00
David Harris
362056f53d Removed unused otfc for Q 2022-09-19 00:43:27 -07:00
David Harris
32028c437c fdiv cleanup 2022-09-19 00:32:34 -07:00
David Harris
b7b082482f Division working again for radix 2 with unified OTFC 2022-09-19 00:30:30 -07:00
David Harris
91194a9c3e Unified on-the-fly conversion working for radix 2; broke radix-4 division 2022-09-19 00:04:00 -07:00
David Harris
9fb3382ec3 Added 2 bits to C to initialize properly 2022-09-18 22:44:22 -07:00
David Harris
33933dd6b0 Added 2 bits to C to initialize properly 2022-09-18 22:42:35 -07:00
David Harris
24aa410984 Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main 2022-09-18 21:27:36 -07:00
David Harris
198a134304 FP testbench 2022-09-18 21:27:21 -07:00
David Harris
1187187a5c Divide testfloat starts with half-precision tests 2022-09-18 06:46:47 -07:00
Ross Thompson
0fb45cffa1 Removed NonIROM and NonDTIM select signals from IFU and LSU. 2022-09-17 22:01:03 -05:00
Ross Thompson
cc1ba84637 Found the ahb burst bug. 
We had instruction fetches fixed HSIZE = 2 (4 bytes) for all requests.  It should be HSIZE = 3 (8 bytes) for cache fetches and 4 for uncached reads.  The reason this worked for non burst is the DDR4 memory controller returns the full double word even for 4 byte reads.  In burst mode the second beat ending up pointing to the next 4 bytes rather than the next 8 bytes.
 2022-09-17 20:30:01 -05:00
David Harris
f65d941561 Reduced number of cycles required for lower-precision sqrt 2022-09-17 09:55:34 -07:00
David Harris
54ad15d595 Starting to adust number of cycles for division/sqrt 2022-09-17 05:58:59 -07:00
cturek
f07d4b3481 Fixed j1 to align with new C reg 2022-09-16 02:15:48 +00:00
Kip Macsai-Goren
a4fc5d3476 Created initial endianness tests 2022-09-16 01:06:26 +00:00
David Harris
a7b5a0419a Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main 2022-09-15 12:49:21 -07:00
David Harris
aa1f3ca2be renamed endianswap 2022-09-15 12:49:18 -07:00
Ross Thompson
4c8ae8b421 Fixed subword read to work with bigendian. 2022-09-15 14:08:04 -05:00
David Harris
877cc63063 FDIVSQRT cleanup 2022-09-15 09:10:57 -07:00
Ross Thompson
db56a326c9 renamed multimanager to multicontroller. 2022-09-14 14:03:37 -05:00
Ross Thompson
a536829824 Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main 2022-09-14 13:59:22 -05:00
cturek
5b35473339 Added shift for radix 4 sqrt 2022-09-14 17:34:24 +00:00
cturek
9757d8ce3e Moved X-1 to preproc 2022-09-14 17:26:56 +00:00
cturek
0f5b38a6f0 Delete srt 2022-09-14 17:02:42 +00:00
cturek
8378d6b871 removed unnecessary XZero from wsmux 2022-09-14 16:59:52 +00:00
David Harris
4038c4faa9 ZMerge branch 'main' of github.com:davidharrishmc/riscv-wally into main 2022-09-14 09:42:17 -07:00
Ross Thompson
2ae62c2869 pipelining of fetch into evict AHB requests. 2022-09-13 17:51:55 -05:00
Ross Thompson
40e7d2648f Renamed signals in the LSU. 2022-09-13 11:47:39 -05:00
David Harris
2babf1fd7a Removed unused signals 2022-09-12 11:35:35 -07:00
David Harris
f45bb25618 Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main 2022-09-08 16:05:58 -07:00
David Harris
1688d544b9 Moved C to shift before rather than after using in an iteration 2022-09-08 16:05:53 -07:00
David Harris
1c3064af08 divsqrt comment cleanup 2022-09-08 15:40:42 -07:00
Ross Thompson
33ef158ff4 Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main 2022-09-08 17:15:46 -05:00
David Harris
e0a9b19008 CSA-based completion detection 2022-09-08 14:58:08 -07:00
Ross Thompson
8618045bf2 Optimization. Able to remove hptw address muxes from the E stage. 2022-09-08 15:51:18 -05:00
Ross Thompson
d12ceb46b0 Oups the ahbinterface.sv was accidentally named abhinterface.sv. 2022-09-08 13:21:37 -05:00
Ross Thompson
fbea27bd69 Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main 2022-09-07 16:36:51 -05:00
Ross Thompson
ae4a55471d Oups fixed order of ending swap with mux between cache and fetch buffer. 2022-09-07 16:29:47 -05:00
David Harris
f628622ea0 Factored out aplusbeq0 unit 2022-09-07 11:36:35 -07:00
David Harris
c2f81e309b Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main 2022-09-07 11:11:39 -07:00
David Harris
b0cf73d19c Running 16-bit square root cases first in testfloat 2022-09-07 11:11:35 -07:00
Ross Thompson
fd4b382ec6 Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main 2022-09-07 12:26:50 -05:00
David Harris
e01b03e9b2 Run 16-bit fsqrt tests first 2022-09-07 10:26:09 -07:00
Ross Thompson
54c55b57cb Named change for ahb tests to be less annoying. 2022-09-07 12:24:41 -05:00
David Harris
d91b4de348 Preprocessing cleanup 2022-09-07 10:21:27 -07:00
Ross Thompson
6581490f9c Modified regression tests to add some ahb configurations. 2022-09-07 12:03:58 -05:00
David Harris
29f015810b Added rv32i config for regression of wally32periph 2022-09-07 09:37:59 -07:00
Ross Thompson
d07c44bcf6 Merge branch 'multimanager' into main 2022-09-07 10:54:27 -05:00
David Harris
29f41c6792 Continued simplifying fdivsqrt postprocessing 2022-09-07 07:02:22 -07:00
David Harris
461b9d370d Continued simplifying fdivsqrt postprocessing 2022-09-07 07:00:13 -07:00
David Harris
825d3169d9 Moving postprocessing into postproc block 2022-09-07 06:42:37 -07:00
David Harris
f40c6b0ec4 fdivsqrtfsm cleanup 2022-09-07 06:32:07 -07:00
David Harris
a0abe48ad2 fdivsqrtfsm cleanup 2022-09-07 06:27:01 -07:00
David Harris
8438546d52 Fixed regression for divsqrt radix2 2022-09-07 06:12:23 -07:00