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Author	SHA1	Message	Date
Kevin Kim	9494cf9340	removed rotate signal in datapath and instead packed into the new BALUControl Signal ... - BALUControl contains Rotate, Mask, PreShift signals to select from the respective generation muxes in the ALU	2023-03-04 22:44:03 -08:00
Kevin Kim	f5dca0bf4f	zbc result mux is now structural	2023-03-04 09:22:21 -08:00
Kevin Kim	72de867e65	Rotate signal now gets generated in bmu ctrl	2023-03-03 22:57:49 -08:00
Kevin Kim	b315066b03	license comments	2023-03-03 21:52:34 -08:00
Kevin Kim	0403cfd41a	removed redundant signals in controller	2023-03-03 21:52:25 -08:00
Kevin Kim	8dd39fbcfb	b controller generates comparison signed flag and controller branch signed logic updated accordingly	2023-03-03 17:12:29 -08:00
Kevin Kim	5e01f86bc5	sltD signal debug. Passes regression	2023-03-03 12:44:33 -08:00
Kevin Kim	c836eea17c	sltD logic optimize	2023-03-03 12:35:40 -08:00
Kip Macsai-Goren	3891596962	Merge branch 'bit-manip' of github.com:kipmacsaigoren/cvw into bit-manip	2023-03-03 09:56:51 -08:00
Kip Macsai-Goren	1e1ce01fbb	Merge branch 'main' of github.com:kipmacsaigoren/cvw into bit-manip	2023-03-03 09:56:34 -08:00
Kevin Kim	dfbdd6d939	Merge pull request #2 from kipmacsaigoren/bctrlmigrate ... bctrl migration started	2023-03-03 09:56:25 -08:00
Kevin Kim	d6f8c1dd29	Merge branch 'bctrlmigrate' of https://github.com/kipmacsaigoren/cvw into bctrlmigrate	2023-03-03 09:54:08 -08:00
Kevin Kim	1c55d4a8d5	Merge branch 'openhwgroup:main' into bctrlmigrate	2023-03-03 09:53:59 -08:00
Kip Macsai-Goren	cf1e41a576	Merge remote-tracking branch 'upstream/main' into main	2023-03-03 09:48:13 -08:00
Kip Macsai-Goren	fcad531f59	Merge branch 'bit-manip' of github.com:kipmacsaigoren/cvw into bit-manip	2023-03-03 09:39:52 -08:00
Kip Macsai-Goren	6be322941d	Merge remote-tracking branch 'upstream/main' into bit-manip	2023-03-03 09:36:44 -08:00
Kevin Kim	422b428cba	removed outdated b-signals in controller	2023-03-03 08:45:42 -08:00
Kevin Kim	9cad890c1a	comments to bctrl	2023-03-03 08:41:47 -08:00
Kevin Kim	19410b4196	migrated B-subarith logic into b controller	2023-03-03 08:40:29 -08:00
Kevin Kim	2c3271dd62	began subarith configurability optimization in controller	2023-03-03 08:27:11 -08:00
David Harris	27f669118d	Merge pull request #124 from ross144/main ... Added additional performance counters. Ch 5 is update todate with these changes.	2023-03-03 06:15:49 -08:00
Ross Thompson	dc49c2612d	Merge branch 'main' of https://github.com/openhwgroup/cvw	2023-03-03 00:22:27 -06:00
Ross Thompson	0cb5369351	Renamed BTB misprediction to BTA.	2023-03-03 00:18:34 -06:00
Ross Thompson	5b5677ccb8	Added divide cycle counter.	2023-03-02 23:59:52 -06:00
Ross Thompson	aabb454d1c	Added the i and d cache cycle counters.	2023-03-02 23:54:56 -06:00
Ross Thompson	cfca77172e	Added fence counter.	2023-03-02 23:29:20 -06:00
Ross Thompson	f32f8c109a	Added csr write counter, sfence vma counter, interrupt counter, and exception counter.	2023-03-02 23:21:29 -06:00
Ross Thompson	a313b10912	Added store stall to performance counters.	2023-03-02 23:10:54 -06:00
Ross Thompson	2dd693a3b3	Reordered performance counters and added space for new ones.	2023-03-02 23:04:31 -06:00
Ross Thompson	724f2634c5	Fixed bug in performance counter script.	2023-03-02 22:32:13 -06:00
Ross Thompson	1f3639bff6	Added support for branch target buffer stats.	2023-03-02 22:16:30 -06:00
Kevin Kim	b21ca2fba0	bug fix, more elegant logic changes in controller	2023-03-02 16:00:56 -08:00
Kevin Kim	c9bd37c92b	formatting	2023-03-02 15:28:43 -08:00
Kevin Kim	910eeea3ff	removed main instruction decoder dependence on bmu controller	2023-03-02 15:28:33 -08:00
Kevin Kim	05b329dd6a	added bitmanip illegal instruction signal	2023-03-02 15:09:55 -08:00
Kevin Kim	3e8e633a56	zbc comments	2023-03-02 13:52:00 -08:00
Kevin Kim	b0307f5082	formatted bmu decoder	2023-03-02 13:45:15 -08:00
Kevin Kim	24b0b83d52	moved ALUControlD into configurable block	2023-03-02 12:17:03 -08:00
Kevin Kim	0f60505179	moved SubArith and RegWriteE into configurable block	2023-03-02 12:15:57 -08:00
Kevin Kim	b81a5e4452	added BRegWriteE signal	2023-03-02 12:15:22 -08:00
Kevin Kim	5e10720bed	rename shifternew to shifter	2023-03-02 11:45:32 -08:00
Kevin Kim	cf324510f3	zbc input select mux optimize	2023-03-02 11:43:05 -08:00
Kevin Kim	657719220a	zbc select mux optimization	2023-03-02 11:40:29 -08:00
Kevin Kim	e62a752522	fixed controller lint, changed byte unit mux select name and input width	2023-03-02 11:36:12 -08:00
Kevin Kim	a5e2e24320	removed redundant zbs	2023-03-02 11:22:09 -08:00
Ross Thompson	9bd6851ed5	Merge pull request #123 from eroom1966/main ... fix the memory map privileges in the REF model view	2023-03-02 09:27:35 -06:00
eroom1966	fe4d9d3e37	fix the memory map privileges in the REF model view	2023-03-02 15:25:27 +00:00
Ross Thompson	b98e007a53	Cleaned up branch predictor performance counters.	2023-03-01 17:05:42 -06:00
David Harris	a7b15c4503	Merge pull request #121 from ross144/main ... Branch predictor cleanup. Chapter 10 now matches the hardware	2023-03-01 09:57:59 -08:00
Ross Thompson	90b2f0a652	Set bp to use instruction class prediction by default.	2023-03-01 11:52:42 -06:00