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Author	SHA1	Message	Date
Florian Zaruba	fbfb0f4f24	📝 Update main block diagram	2017-05-16 19:17:58 +02:00
Florian Zaruba	a0f5d02c7d	Merge branch 'initial-dev' of iis-git.ee.ethz.ch:floce/ariane into initial-dev	2017-05-16 18:41:32 +02:00
Florian Zaruba	cc421d8fa5	Add very preliminary instruction tracer	2017-05-16 18:34:30 +02:00
Florian Zaruba	d601cef6c6	Retrigger CI build	2017-05-16 15:21:43 +02:00
Florian Zaruba	2e1047dc02	🐛 Fixes in instruction aligner	2017-05-16 15:19:42 +02:00
Florian Zaruba	bbe39b8ba2	Only resolve branch if it was indeed a branch inst	2017-05-16 12:35:30 +02:00
Florian Zaruba	e629c6fbdd	Remove ALU signals from TB	2017-05-16 11:40:53 +02:00
Florian Zaruba	555260743e	ALU cleanup remove branch logic	2017-05-16 11:37:26 +02:00
Florian Zaruba	1b799bb1c2	Unaligned branches working	2017-05-15 21:11:13 +02:00
Florian Zaruba	c8de1aaae9	Basic jump and branch prediction test passing	2017-05-15 19:00:57 +02:00
Florian Zaruba	7e4bdfb11c	Restructure IF stage	2017-05-15 18:36:31 +02:00
Florian Zaruba	7fc20b1e5f	Fix CI build	2017-05-15 00:56:03 +02:00
Florian Zaruba	650f514bb2	🐛 Fix FIFO wrap around bug	2017-05-15 00:37:31 +02:00
Florian Zaruba	a6c81e7cab	Add golden model and instruction generator	2017-05-14 21:12:18 +02:00
Florian Zaruba	851faa7851	✅ Add fetch fifo testbench stub	2017-05-14 20:11:39 +02:00
Florian Zaruba	5fe47f0786	Implement branch prediction path	2017-05-14 13:59:51 +02:00
Florian Zaruba	f602edb90e	👕 Remove various warnings	2017-05-14 12:51:30 +02:00
Florian Zaruba	63beafc6ab	Increase fetch fifo size in order not to stall	2017-05-14 12:06:29 +02:00
Florian Zaruba	e3c7a439dd	🐛 Fixes in fetch fifo, correct resource util	2017-05-14 01:18:58 +02:00
Florian Zaruba	2fdc3da6b8	More complete prefetcher implementation ... Still a lot of bugs to fix	2017-05-14 00:01:18 +02:00
Florian Zaruba	8332c41ddb	Start implementing new prefetcher unit	2017-05-13 21:45:14 +02:00
Florian Zaruba	dc823ae54a	🎨 Code cleanup	2017-05-13 12:15:23 +02:00
Florian Zaruba	da521c9f26	Removed accidental latch in branch engine	2017-05-13 10:17:44 +02:00
Florian Zaruba	ba6bacb708	Correct branch misaligned exception	2017-05-13 10:16:38 +02:00
Florian Zaruba	1fba6db688	🐛 Fix wrong next pc calculation in branch engine	2017-05-12 23:56:04 +02:00
Florian Zaruba	18090c8c1c	Fix issue #31	2017-05-12 19:21:42 +02:00
Florian Zaruba	b3173ab6f2	Put flush to sequential process	2017-05-12 14:54:21 +02:00
Florian Zaruba	03cc04f96a	Change flush assignment in scoreboard	2017-05-12 14:51:13 +02:00
Florian Zaruba	ea8fde0a3f	Move branch comparisons to branch engine	2017-05-12 12:22:56 +02:00
Florian Zaruba	5ffb9ef36c	🐛 Fix remove ALU operators	2017-05-12 10:42:03 +02:00
Florian Zaruba	74c33bf1ba	Removing unnecessary branch operators	2017-05-12 00:14:48 +02:00
Florian Zaruba	0a81031e5a	Add IF <-> ID acknowledge signal	2017-05-11 20:31:14 +02:00
Florian Zaruba	5ec741da4c	🐛 Branching in frontend works now	2017-05-11 18:18:13 +02:00
Florian Zaruba	742fb2b307	Basic branching in place	2017-05-11 13:26:20 +02:00
Florian Zaruba	2b790db79b	Add support for compressed branches	2017-05-11 11:11:51 +02:00
Florian Zaruba	d624a4163c	Increase prefetch depth from 3 to 4	2017-05-11 10:57:26 +02:00
Florian Zaruba	b0ebde437c	💚 Fix scoreboard underflow bug	2017-05-11 10:46:53 +02:00
Florian Zaruba	0f1e08fb91	🐛 Fixes in scoreboard, issue and branches	2017-05-10 20:09:03 +02:00
Florian Zaruba	61afdb9e30	Complete branch prediction path through IF, ID, EX	2017-05-10 15:08:39 +02:00
Florian Zaruba	6b9ba5b314	📝 Add some further comments on resolved branches	2017-05-09 18:49:34 +02:00
Florian Zaruba	fac352baaf	Add unresolved branch handling	2017-05-09 18:44:09 +02:00
Florian Zaruba	1e76a021ce	Rework decode logic for new branch engine	2017-05-09 18:06:09 +02:00
Florian Zaruba	a07a8f0a00	Integrate branch prediction, fix #2	2017-05-09 17:16:11 +02:00
Florian Zaruba	5a3c0e3fe2	Implement branching logic and address calc	2017-05-09 16:09:05 +02:00
Florian Zaruba	1fa1e8c109	Add branch decode logic in decoder	2017-05-09 10:58:03 +02:00
Florian Zaruba	016ee61fc1	Merge branch 'initial-dev' of iis-git.ee.ethz.ch:floce/ariane into initial-dev	2017-05-08 19:19:11 +02:00
Florian Zaruba	ad571c8ad4	📝 Add updated pipeline diagram	2017-05-08 19:18:56 +02:00
Florian Zaruba	8bf1f1efb9	Instantiate pcgen and controller	2017-05-08 19:18:11 +02:00
Florian Zaruba	227a1b25eb	Include pcgen and controller stub	2017-05-08 18:30:22 +02:00
Florian Zaruba	8dfd373669	🐛 Fix wrong fu ready output assignment	2017-05-08 18:11:13 +02:00