22 Commits

Author	SHA1	Message	Date
David Harris	bfa35d727b	Fixed redundant check of SupportedFmt on fmv that caused coverage problem on fctrl	2023-04-29 05:58:40 -07:00
David Harris	c431278fe6	Fmv h/q comments in controller	2023-04-20 16:24:58 -07:00
Sydeny	b76ed145e6	removed comments for fixed bugs in fpu, increased coverage: fpu from 93.51% to 93.62%, ifu from 78.56% to 78.75%, lsu from 88.96% to 88.98%	2023-04-19 13:30:12 -07:00
Sydeny	af51b6f16c	trimming comments on fctrl bug fixes	2023-04-15 00:48:32 -07:00
Sydeny	1dab409bae	Updating changes to fctrl.sv to reach 100% coverage. Excluding un-used sources of instructions for the ifu.	2023-04-13 16:27:53 -07:00
Sydeny	e2520c8a27	fctrl coverage at 100% after removing redundancies from conditional statements	2023-04-12 13:07:30 -07:00
Marcus Mellor	984d4b9918	Merge branch 'main' of https://github.com/openhwgroup/cvw	2023-03-31 10:29:10 -05:00
Marcus Mellor	913cdecb65	Address comments in openhwgroup/cvw#180	2023-03-31 09:51:33 -05:00
Marcus Mellor	64f15d48de	Disable coverage for branches tested in fpu.s	2023-03-30 19:44:55 -05:00
David Harris	a4ae1b9cbb	fctrl updated and buildroot working again	2023-03-30 13:17:15 -07:00
David Harris	fc01f45c80	fctrl continued cleanup	2023-03-30 13:07:39 -07:00
David Harris	e68e473da9	fctrl continued cleanup	2023-03-30 13:05:56 -07:00
David Harris	b07c71ea41	Started to clean up fctrl	2023-03-30 12:57:14 -07:00
David Harris	043e4fe5f4	Simplified fctrl	2023-03-28 21:13:48 -07:00
David Harris	f0cab709f2	Added support (untested) for half and quad conversions	2023-03-28 10:53:06 -07:00
David Harris	40311c4f62	fixed fp->fp conversions	2023-03-28 10:35:41 -07:00
David Harris	e5955c5dd8	support more fp -> fp conversions	2023-03-28 10:28:01 -07:00
David Harris	fd2d08f501	Fixed fmv decoder	2023-03-28 10:21:33 -07:00
Ross Thompson	730f3ac84e	Fixed all tap/space issue in RTL.	2023-03-24 17:32:25 -05:00
David Harris	25a1ea7d23	FPU detect illegal instructions	2023-03-24 08:12:32 -07:00
David Harris	0b9fd8a4b3	Fixed Issue #106: fld rasies load access fault instead of illegal instruction. The IEU controller had considered all fp loads and stores to be legal regardless of whether the FPU is enabled or the type is supported. Merged illegal instruction detection from both units into the Decode stage, saving two bits of pipeline register as well.	2023-02-21 09:32:17 -08:00
David Harris	99d179dd3e	Removed pipelined level of hierarchy	2023-02-02 14:14:11 -08:00