19 Commits

Author	SHA1	Message	Date
Kevin Kim	27581f8d28	alu and controllers handle andn, orn, xnor	2023-02-18 20:57:07 -08:00
Kevin Kim	9203b0cc2f	began ZBB integration into ieu	2023-02-18 19:44:14 -08:00
Kevin Kim	c353378da8	controller supports some rotates	2023-02-17 21:57:34 -08:00
Kevin Kim	e2d90a9422	more elegant ZBA logic in controller	2023-02-17 20:14:47 -08:00
Kevin Kim	750882455f	controller supports ZBA instructions	2023-02-17 16:44:16 -08:00
Kevin Kim	fcae58fcc7	removed Funct7 in Execute Stage	2023-02-17 16:12:09 -08:00
Kevin Kim	ee3a520a1f	alu looks at BSelect, added BSelect one hot signal	2023-02-17 09:51:49 -08:00
Kevin Kim	ec2421ead4	added BSelect Signal ... - BSelect [3:0] is a one hot encoding of if it's a ZBA_ZBB_ZBC_ZBS instruction	2023-02-17 08:21:55 -08:00
Kevin Kim	25c0811d3d	Added ALUSelect signal into datapath, ieu, controller	2023-02-17 07:50:45 -08:00
Kevin Kim	068ddc3e0d	controller forwards funct7 ... - started the bmu controll register	2023-02-15 17:38:12 -08:00
Kevin Kim	9cec59ea2c	controller passes funct7 from decode to execute	2023-02-14 16:06:10 -08:00
Kevin Kim	70f2dd701c	git	2023-02-14 16:03:26 -08:00
Kevin Kim	84ca2cab9c	controller handles bclr	2023-02-13 16:57:05 -08:00
Kevin Kim	29abec2409	Shadd instructions pass tests	2023-02-13 16:36:17 -08:00
Kevin Kim	12911440d0	edited controller so that add.uw passes tests	2023-02-13 13:49:46 -08:00
Kip Macsai-Goren	f91d74896a	Merge remote-tracking branch 'upstream/main' into main	2023-02-10 10:01:14 -08:00
Ross Thompson	c229f0064e	Modified branch predictor to use InstrValidE and InstrValidD rather than the more complex InstrClassE | WrongClassE logic.	2023-02-10 10:33:10 -06:00
Kevin Kim	726722bec2	Include Funct7 in execute ... - Modifed datapath to support funct7 in execute - Modified controller to pass on Funct7 - all lints pass	2023-02-09 19:18:54 +00:00
David Harris	99d179dd3e	Removed pipelined level of hierarchy	2023-02-02 14:14:11 -08:00