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Author	SHA1	Message	Date
David Harris	6ae25537ea	removed duplicate quotient mux	2022-12-30 07:17:38 -08:00
David Harris	1e65bfd058	simplified sign handling mux	2022-12-30 07:10:47 -08:00
David Harris	55f25457c9	Radix 4 divsqrt	2022-12-30 07:01:44 -08:00
David Harris	2c6c3e799d	Clean up sqrt preproc	2022-12-30 07:00:48 -08:00
David Harris	27588af00e	Clean up sqrt initialization mux	2022-12-30 06:55:20 -08:00
David Harris	802c440254	Reduced size of preproc right shift	2022-12-30 06:47:40 -08:00
David Harris	d2273e7037	fdivsqrtpreproc shift simplification	2022-12-30 06:45:51 -08:00
David Harris	18f19ce44d	fdiv cleanup, reduce number of rv32f fma_b15 tests being run to speed up regression	2022-12-30 06:40:25 -08:00
David Harris	0ecbb45b78	Fixed register timing failure on SpecialCaseM in fdivsqrt	2022-12-29 21:09:23 -08:00
Ross Thompson	5d844801d2	Fixed problems with changes to ram2p.	2022-12-29 17:13:48 -06:00
Ross Thompson	a76ea1c6aa	Merge branch 'main' of github.com:davidharrishmc/riscv-wally	2022-12-29 17:07:53 -06:00
Ross Thompson	31ec70029e	Re-enabled the branch predictor in rv64gc.	2022-12-29 17:07:50 -06:00
Katherine Parry	e5a76817df	minor optimizations and renaming	2022-12-29 15:54:17 -06:00
Katherine Parry	a8021d7571	Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main	2022-12-29 12:37:51 -06:00
David Harris	963185fb22	Clean up names and comments in divsqrt	2022-12-29 08:02:44 -08:00
David Harris	103c4b8324	Factored out hardware unique to RV64 and to IDIV	2022-12-29 07:36:26 -08:00
Katherine Parry	b469831b53	one bitt removed from inital lignment shift	2022-12-28 17:46:53 -06:00
Alessandro Maiuolo	aa1201561e	added script in pipelined folder to run regressions with all radix/copies configurations	2022-12-28 07:32:35 -08:00
David Harris	a9d7aa568a	fdivsqrtfsm conditional on IDIV (fixed typo)	2022-12-27 22:16:48 -08:00
David Harris	5b7e814670	fdivsqrtfsm conditional on IDIV	2022-12-27 22:15:45 -08:00
David Harris	4648fbee76	fdivsqrtfsm conditional on IDIV	2022-12-27 22:14:09 -08:00
Cedar Turek	42d2ca1556	idiv passing radix 2, four copies	2022-12-27 22:11:18 -08:00
Cedar Turek	6d933a88c7	idiv passing radix 2, four copies	2022-12-27 22:10:48 -08:00
David Harris	f16a15e66f	Moved IDIV in fdivsqrtfms into generate block	2022-12-27 22:04:50 -08:00
David Harris	3975fd5ed8	Moved IDIV for postproc into generate block	2022-12-27 22:02:14 -08:00
David Harris	62c01d865a	Moved IDIV_ON_FP into conditional block in fdivsqrtpreproc	2022-12-27 21:53:00 -08:00
Cedar Turek	00073155c5	Fixed cycles for multiple iterations. 2-copies radix 2 passing regression.	2022-12-27 21:34:27 -08:00
David Harris	17bd0d9d68	Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main	2022-12-27 21:30:13 -08:00
David Harris	0a0ca0ae07	cleanup	2022-12-27 21:29:36 -08:00
David Harris	d6aad0f3c3	Fixed floating Sqrt signal when floating point is disabled, causing REMU tohang during buildroot around 3.2M	2022-12-27 21:24:38 -08:00
David Harris	20787964c9	Renamed muldiv to mdu	2022-12-27 19:57:10 -08:00
Ross Thompson	5d91434b32	signal name changes in ram2p.	2022-12-27 15:07:01 -06:00
Ross Thompson	2c0f3d2c6c	Merge branch 'main' of github.com:davidharrishmc/riscv-wally	2022-12-27 15:06:25 -06:00
Ross Thompson	1f42098758	Added about moving decompressed config generate.	2022-12-27 15:04:55 -06:00
David Harris	9544051c1e	Removed MDUE from unnecessary places in fdivsqrt	2022-12-27 10:42:40 -08:00
David Harris	c903f8b8b2	fdiv typo	2022-12-27 10:30:42 -08:00
David Harris	ed26850439	Made SqrtE only true on square root so gating with ~MDUE can be removed)	2022-12-27 10:27:07 -08:00
David Harris	f5cc23cae9	Check for non-negative W in int sign handling	2022-12-27 06:35:17 -08:00
Cedar Turek	d41b07aa85	fpu idiv working on all configs with 1 copy of radix 2!	2022-12-26 23:18:28 -08:00
Cedar Turek	21b2ea9666	fpu passing idiv tests on rv32gc 1 copy of radix 2!	2022-12-26 21:47:56 -08:00
Cedar Turek	6977b7ceac	took out otfc swap. updated postprocessing quotient/remainder logic for int div.	2022-12-26 21:03:56 -08:00
David Harris	add381a09e	Fixed early termination for square root	2022-12-26 08:54:57 -08:00
David Harris	71f214df20	Moved fdivsqrtexpcalc to its own file	2022-12-26 08:45:43 -08:00
David Harris	3eafd2cca1	Removed unused DivSE from FPU	2022-12-26 07:29:19 -08:00
David Harris	214ef40b1c	Moved floating-point tests earlier in Wally config	2022-12-25 22:31:20 -08:00
David Harris	facf439c70	testcount.pl script to count number of tests in each instruction	2022-12-25 22:28:58 -08:00
David Harris	0a067d342f	Restored missing floating point load/store tests	2022-12-25 22:28:14 -08:00
David Harris	1a7c7a36d6	Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main	2022-12-25 20:12:55 -08:00
Ross Thompson	1d11ff6153	Added missing assignment for no branch predictor mode.	2022-12-24 17:08:29 -06:00
David Harris	ac4797aac4	Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main	2022-12-24 12:24:38 -08:00