1030 Commits

Author	SHA1	Message	Date
Daniel Torres	8dcb794bbb	added support for new version of riscof and arch tests, now supports tests that can be compiled for both rv32 and rv64	2022-07-21 20:58:58 -07:00
Daniel Torres	9421b77613	Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main	2022-07-21 12:50:04 -07:00
Daniel Torres	a8faddf81f	removed ugly /ref/Ref from tests.vh, added back d_fsd-align-01.S and d_fld-align-01.S tests to tests.vh, updated makefile to fix the riscof issues and fix fld fsd tests, updated testbench.sv for comptability with changes	2022-07-21 12:47:51 -07:00
Katherine Parry	0630e2a9a2	Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally	2022-07-21 19:38:15 +00:00
Katherine Parry	fbe8bb2298	radix-4 division integrated into srt - not tested	2022-07-21 19:38:06 +00:00
cturek	86ebdd05f0	Division working too	2022-07-21 17:59:10 +00:00
cturek	4793267bd7	Updated Radix2 Sqrt to follow new algorithm	2022-07-21 17:36:21 +00:00
Katherine Parry	7950a675ea	added input enables and improved forwarding	2022-07-21 01:20:06 +00:00
Katherine Parry	a30d9c6bd8	turn off 2 word store durring non-fp instructions	2022-07-20 21:57:23 +00:00
Katherine Parry	b26297e874	moved ctrl signal registers into fctrl, also a lot of code cleaning	2022-07-20 02:27:39 +00:00
cturek	cce57fdcc5	divsqrt working for floating point	2022-07-20 02:04:20 +00:00
cturek	c3a4a2abdf	New radix-2 algorithm implemented and working	2022-07-20 02:00:43 +00:00
cturek	0f94177765	small changes	2022-07-20 01:36:25 +00:00
Katherine Parry	70d2b2fdd7	Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally	2022-07-19 23:44:41 +00:00
Katherine Parry	d61f84e751	oprimized zeros and replaced complex ?: with always_comb	2022-07-19 23:44:37 +00:00
Daniel Torres	5b1adc7a67	commented out embench 2.0 tests	2022-07-19 13:36:18 -07:00
Katherine Parry	514674417e	moved Se into execute stage	2022-07-19 01:10:10 +00:00
Katherine Parry	64b3e4117b	reworked fmashiftcalc to match book	2022-07-19 00:04:24 +00:00
David Harris	9fd772ce83	Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally	2022-07-18 23:11:12 +00:00
Katherine Parry	cce5fb8dfd	moved Ss to execute stage	2022-07-18 20:48:56 +00:00
Katherine Parry	7268b4b334	removed underflow from inexactct calculation	2022-07-18 17:51:18 +00:00
Katherine Parry	d6f1fc12db	Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally	2022-07-18 17:31:29 +00:00
Katherine Parry	0210718f19	renamed signals in ocde to match book	2022-07-18 17:31:17 +00:00
David Harris	03f573351a	Rewrote convert shift calculation with always for ease of reading	2022-07-17 16:40:58 +00:00
David Harris	622773343f	restored intPending logic to be sticky for PLIC	2022-07-16 17:43:31 -07:00
Katherine Parry	e3ed40620c	forgot some files	2022-07-15 21:42:45 +00:00
Katherine Parry	304c81eb17	Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally	2022-07-15 20:17:08 +00:00
Katherine Parry	5cb9c9f319	merged floating-point radix-2 divider with radix-4	2022-07-15 20:16:59 +00:00
cturek	8c57eca262	Square root radix 2 working, does not work with division	2022-07-14 22:52:09 +00:00
cturek	2f96989aab	Square root	2022-07-14 21:19:45 +00:00
cturek	cabd41a5a0	Six tests passing and a bunch of sizizing issues fixed	2022-07-14 19:38:27 +00:00
Katherine Parry	83cc429700	Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally	2022-07-14 18:16:13 +00:00
Katherine Parry	2fe8b6e34c	fixed error in divsqrt	2022-07-14 18:16:00 +00:00
cturek	8f7ffc3f29	S and SM are updating but are not correct yet	2022-07-14 00:39:30 +00:00
Katherine Parry	66bef379cb	renamed a file to fit diagram	2022-07-13 23:44:54 +00:00
cturek	0b91e7526f	DIVLEN and counter updated for sqrt computation and rounding	2022-07-13 22:42:39 +00:00
Katherine Parry	3dcddf8453	some code cleanup	2022-07-13 15:28:22 -07:00
Katherine Parry	b874c5c05d	removed minus 1 case in rounding	2022-07-13 15:01:38 -07:00
cturek	97a1548356	radix 4 files removed from srt and divlen modified for sqrt	2022-07-13 19:46:48 +00:00
cturek	b1906399aa	Lint error fixed and added comments to preprocessing	2022-07-13 19:34:04 +00:00
cturek	5975d0d470	Testbench accepts standard test vector files	2022-07-13 18:30:18 +00:00
cturek	3ed6b8d1ff	Test generation files in common format	2022-07-13 18:11:13 +00:00
cturek	120994b42b	Finalized sqrt, ready for debugging	2022-07-13 17:56:23 +00:00
cturek	6e96ca2c9b	Added adder input selection to on the fly converter	2022-07-13 17:47:27 +00:00
cturek	e9ce71ca20	Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally	2022-07-13 17:36:56 +00:00
Katherine Parry	b45b3baec2	removed the +1 in the cvt	2022-07-13 09:41:35 -07:00
Katherine Parry	3c1bea1104	removed warnings and took a mux out of the critical path	2022-07-12 18:32:17 -07:00
cturek	8d5081e8e9	little fix	2022-07-12 23:04:33 +00:00
cturek	b505ef135d	Square root implemented	2022-07-12 22:45:54 +00:00
Katherine Parry	12a54161c0	found the bug in the store modification	2022-07-12 22:42:19 +00:00