247 Commits

Author	SHA1	Message	Date
David Harris	3f6611dd3a	Fixed fmv.d.x / fmv.x.d only on RV64	2024-11-28 14:47:58 -08:00
David Harris	f1072e46e1	fcvt to/fron long only allowed in RV64	2024-11-28 14:40:09 -08:00
Jordan Carlin	a462b9a2e6	Clean up verilator lint off commands and remove unnecessay ones	2024-11-15 23:52:50 -08:00
Vikram Krishna	0c0949e82b	added explanation	2024-11-14 03:54:32 -08:00
Vikram Krishna	eb777d3fa4	updated froundnx conditional	2024-11-14 03:53:26 -08:00
Vikram Krishna	4aecba2a51	added handling for OpCode=100	2024-11-14 03:51:27 -08:00
Mike Kuskov	e57473ece1	Fix minor typos in src/fpu/postproc	2024-11-08 02:23:44 +03:00
Corey Hickson	1570a6338e	Fixed fmvp.d.x bug	2024-11-06 03:32:53 -08:00
Corey Hickson	0c6e9dc770	Fixed rmm rounding mode bug	2024-11-03 14:21:55 -08:00
Corey Hickson	b1f340ba5c	formatting	2024-10-30 03:39:55 -07:00
Corey Hickson	b9317e7cd3	Fixed fround bug	2024-10-30 03:28:58 -07:00
David Harris	5bf7250687	Issue #894: trap on floating-point ops with reserved rounding modes: detect Zfa flt	2024-07-25 09:09:13 -07:00
David Harris	f7dd49cc6c	Issue #894: trap on floating-point ops with reserved rounding modes	2024-07-25 06:59:58 -07:00
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