234 Commits

Author	SHA1	Message	Date
Kevin Kim	6cb6ff429b	Revert "intdivble changes" ... This reverts commit 3618c6c593.	2024-06-28 21:28:09 -07:00
Kevin Kim	3618c6c593	intdivble changes	2024-06-28 21:19:10 -07:00
Kevin Kim	eeea783da0	lint	2024-06-21 23:15:34 -07:00
Kevin Kim	e6dc50308a	integer postprocessing hardware matches diagram	2024-06-21 21:50:55 -07:00
Kevin Kim	00bf3faa9c	changed intdivb width	2024-06-21 21:31:19 -07:00
Kevin Kim	9a59c8e07f	reduced bit widths for integer on fpu	2024-06-20 23:46:45 -07:00
David Harris	9922b24cbe	Merge branch 'main' of https://github.com/openhwgroup/cvw into dev	2024-06-19 14:13:08 -07:00
Ross Thompson	685f4d3807	Removed the last of the ***.	2024-06-19 14:00:31 -07:00
David Harris	10e6d5846b	Removed unnecessary Umfirst from early termination	2024-06-19 09:18:51 -07:00
David Harris	4b4980e42d	Fixed undriven OutFmt	2024-06-19 09:17:32 -07:00
David Harris	54cb612577	Fixed lint error in fdivsqrtpreproc for rv32 IDIV_ON_FPU	2024-06-19 07:48:54 -07:00
David Harris	cb563e8018	Clean up unused signals	2024-06-18 08:07:14 -07:00
David Harris	c1fd7a9589	Removed unused signals	2024-06-18 07:28:52 -07:00
David Harris	3fa37b0233	Lint cleanup	2024-06-18 06:15:17 -07:00
David Harris	ecae1100f6	Lint cleanup	2024-06-18 05:49:49 -07:00
David Harris	53477b2c85	Code cleanup	2024-06-14 07:08:17 -07:00
David Harris	8f09240e6c	Simplified outdated documentation pointers	2024-06-14 03:42:15 -07:00
David Harris	b1c9450b4a	Code cleanup: RAM, fdivsqrt	2024-06-14 03:35:05 -07:00
David Harris	6789f32154	Starting code cleanup	2024-06-14 02:54:43 -07:00
David Harris	28142eff64	Formatting shiftcorrection	2024-06-12 04:25:13 -07:00
David Harris	b7e2f34966	shiftcorrection cleanup	2024-06-12 03:59:55 -07:00
David Harris	e02c1008bc	postprocessor shift amount simplification	2024-06-10 07:55:35 -07:00
David Harris	3284dd2112	Removed unnecessary Zero checking on FmaPreResultSubnorm	2024-06-10 07:45:03 -07:00
David Harris	4c066c078f	Removing two unnecessary 0's from fmashiftcalc interface	2024-06-10 07:38:03 -07:00
David Harris	1873064be5	Simplified fround exact case	2024-06-10 06:23:42 -07:00
David Harris	5094122048	Simplifying fround	2024-06-10 06:11:55 -07:00
Jordan Carlin	b830d20f2d	Modify Fround Tmask to work for X=1	2024-05-25 12:56:02 -07:00
Jordan Carlin	fb77440a64	Update fpctrl fmt to work for fround instructions	2024-05-24 15:33:45 -07:00
Jordan Carlin	ae29a9b861	Update control bits for froundnx	2024-05-24 15:19:20 -07:00
David Harris	175c18da01	Parameterized FMA. However, some offsets are not parameterized. See PR #793 for list of changes	2024-05-13 15:16:00 -07:00
David Harris	2dfada0687	Started parameterizing FMA	2024-05-13 14:01:36 -07:00
David Harris	c2b9e326ca	Fround cleanup	2024-05-13 13:27:29 -07:00
David Harris	e87a269f59	Fix fcvt.lu.s bug and lint issue in packoutput	2024-05-12 11:31:27 -07:00
David Harris	380d88fc68	Merged config-shared after fma fix	2024-05-12 11:10:55 -07:00
David Harris	009d251433	Fixed cvtint bug by adding 2 bits to convert width; initial implementation of fround passes basic regression but fails some nightly regression cases	2024-05-11 22:32:51 -07:00
Katherine Parry	807ef44772	fixed fma testfloat issue #578	2024-05-10 18:12:11 -07:00
David Harris	fcd75fd6b6	Fixed shiftcorrection typo causing failure on testfloat fcvt tests	2024-05-07 14:27:44 -07:00
David Harris	7695ad4755	More fround stub code to keep VCS happy	2024-04-28 22:21:51 -07:00
David Harris	32b6e6a8ab	fround progress	2024-04-24 04:42:47 -07:00
David Harris	03f49dea3f	regression printing improvements	2024-04-21 19:45:09 -07:00
David Harris	3f195884e9	Defined bit sizes more precisely to help VCS lint and conform to coding style	2024-04-21 08:40:11 -07:00
David Harris	db330b35b2	Removed unnecessary muxes from shiftcorrection; changed flag to --nightly in lint-wally	2024-04-16 20:57:49 -07:00
David Harris	499e4d6a6e	Changed 2 to 1 in FmaPreResultSubnorm logic, fixing issue 655 about multiply on f/fh. Not entirely confident this is the right change, but can't find any failures. See https://docs.google.com/document/d/1p7zb4Vvd1LMBLRgEpXjHyp7etCaFaiBVrBZJM8jediE/edit	2024-04-03 17:28:31 -07:00
Kunlin Han	22b59138f0	Remove all #delay from non-testbench.	2024-03-16 11:20:32 -07:00
Jordan Carlin	cbd61d008f	fix size of CVTLEN to support fcvtmod.w.d; add max macro to config-shared.vh	2024-03-14 14:07:15 -07:00
Kunlin Han	8c67a76912	Remove all #delay from non-testbench.	2024-03-13 10:31:40 -07:00
David Harris	eb87a4a5c3	UM comments in fdivsqrtotfc	2024-03-06 15:53:14 -08:00
David Harris	2c6588d4ae	Timinig optimization for radix 4 division, added missing derived config	2024-03-06 15:05:04 -08:00
David Harris	b386331cc8	Changed '0 to 0 where possible per Chapter 4 style guidelines	2024-03-06 05:48:17 -08:00
David Harris	dd33479056	Switched to ?: for gating per section 4.2.4.3	2024-03-06 04:59:58 -08:00