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4328 Commits

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Author SHA1 Message Date
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