101 Commits

Author	SHA1	Message	Date
David Harris	1196e5c191	Moved generate statements for optional units into wallypipelinedhart	2021-12-19 16:53:41 -08:00
slmnemo	a98dcd11ee	Removed .* from hazard hzu(.*) in wallypipelinedhart.sv.	2021-11-17 14:08:08 -08:00
slmnemo	f4380faa4e	removed .* from muldiv.sv (REAL)	2021-11-17 13:37:50 -08:00
slmnemo	9fb26d5a61	Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main	2021-11-17 13:23:20 -08:00
slmnemo	573f8b0c42	Removed .*s from muldiv.sv	2021-11-17 13:23:12 -08:00
Kip Macsai-Goren	3f76549a7d	renamed presrc to forwardedSrc, replaced SrcAE and SrcBE with Forwarded src in the muldiv	2021-11-17 10:53:17 -08:00
David Harris	4b57af9cff	PIPELINE test running	2021-11-01 12:44:35 -07:00
David Harris	708b914a65	Lint cleanup from wallypipeliendhart	2021-10-23 10:29:52 -07:00
David Harris	2abec36221	Lint cleanup	2021-10-23 09:58:52 -07:00
David Harris	7732d38c36	lint cleaning and moved files into subdirectories	2021-10-23 08:53:32 -07:00
David Harris	ff409d4fe7	Lint cleanup	2021-10-23 08:39:21 -07:00
James E. Stine	ed179b0bd9	Some more sanitization but will pass to legal to determine if okay on version - it is substantially different in some ways but not a legal expert on this	2021-10-19 12:09:43 -05:00
James E. Stine	b65a4bd040	Modify DW02_multp to properly list the correct number of bits at the output (i.e., 2*WIDTH + 2).	2021-10-19 11:58:06 -05:00
David Harris	df0b65e483	replaced flopenl with flopenr when clearing to 0	2021-10-18 16:53:18 -07:00
David Harris	47f7a5db9c	Fixed multiplier and pointed arch tests to new path in addins	2021-10-18 15:43:59 -07:00
James E. Stine	d895fd7ee5	Sanitization some more on mult_cs.sv	2021-10-18 05:24:16 -05:00
James E. Stine	aafa988ca2	Update some on mult_cs and delete DW02_mult.v	2021-10-18 05:06:49 -05:00
James E. Stine	5a1835622c	Add hacky hand-made carry/save multiplier - will improve	2021-10-16 10:37:29 -05:00
Skylar Litz	d639222519	add StallM signal back to DivStartE control	2021-10-13 15:34:40 -07:00
Shreya Sanghai	51185478df	made redunantmul generate DW02_multp for synopsys sythnesis	2021-10-11 11:54:39 -07:00
Shreya Sanghai	295a3c7af2	actually added redundant mul	2021-10-11 11:29:13 -07:00
Shreya Sanghai	324230e2f9	added redundant multiplier	2021-10-11 11:20:12 -07:00
David Harris	fc39f77cba	Starting to optimize multiplier	2021-10-11 11:06:07 -07:00
David Harris	8a64675b02	intdiv cleanup	2021-10-11 08:14:21 -07:00
David Harris	a8ce4568aa	Divider FSM simplification	2021-10-10 22:24:14 -07:00
David Harris	a077735ecc	Major reorganization of regression and simulation and testbenches	2021-10-10 15:07:51 -07:00
David Harris	93e6ec96a7	Divider cleanup	2021-10-10 12:24:44 -07:00
David Harris	6d2d93deeb	Simplifying divider FSM	2021-10-10 12:21:43 -07:00
David Harris	2d09994a91	Simplifying divider FSM	2021-10-10 12:21:36 -07:00
David Harris	644af40855	Moved & ~StallM from FSM into DivStartE	2021-10-10 11:49:32 -07:00
David Harris	e93014d6d8	Moved divide iteration register names to M stage	2021-10-10 11:30:53 -07:00
David Harris	e8d013b106	Simplified remainder for divide by 0	2021-10-10 11:20:07 -07:00
David Harris	94fd682cdc	divider control signal simplificaiton	2021-10-10 10:55:02 -07:00
David Harris	bfe8bf3855	Removed negedge flops from divider	2021-10-10 10:41:13 -07:00
David Harris	99fd79c20b	Simplified divider sign handling	2021-10-10 08:35:26 -07:00
David Harris	eaa8be14b9	renamed DivStart	2021-10-10 08:32:04 -07:00
David Harris	5cb30164d4	renamed DivSigned	2021-10-10 08:30:19 -07:00
bbracker	25e0745a6a	fix div restarting bug	2021-10-07 18:55:00 -04:00
David Harris	cc41d40d61	Divider cleaup	2021-10-03 11:22:34 -04:00
David Harris	3398328bf1	Divider cleanup	2021-10-03 11:16:48 -04:00
David Harris	9809e57d0c	Replacing XE and DE with SrcAE and SrcBE in divider	2021-10-03 11:11:53 -04:00
David Harris	bf0061be66	Reduced cycle count for DIVW/DIVUW by two	2021-10-03 09:42:22 -04:00
David Harris	bd61ec544b	Divider comments cleanup	2021-10-03 01:12:40 -04:00
David Harris	30ec68d567	Parameterized number of bits per cycle for integer division	2021-10-03 01:10:15 -04:00
David Harris	078ddfd341	Divider cleanup	2021-10-03 00:41:41 -04:00
David Harris	8f36297569	Added suffixes to more divider signals	2021-10-03 00:32:58 -04:00
David Harris	dcbbee6623	More divider cleanup	2021-10-03 00:20:35 -04:00
David Harris	6aa2521959	Eliminated extra inversion for subtraction in divider	2021-10-03 00:10:12 -04:00
David Harris	371f9d9a4a	Added more pipeline stage suffixes to divider	2021-10-03 00:06:57 -04:00
David Harris	24bb3f4baf	Added more pipeline stage suffixes to divider	2021-10-02 22:54:01 -04:00