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Commit Graph

383 Commits

Author SHA1 Message Date
Rimas Avizienis
35af912bd2 cache optimizations, cleanup, and testharness improvement 2011-11-12 22:13:29 -08:00
Rimas Avizienis
91c252ad08 fixing output enable signals for data/tag SRAMs 2011-11-12 15:47:47 -08:00
Rimas Avizienis
83d90c4dab more itlb/dtlb/ptw fixes 2011-11-12 15:00:45 -08:00
Rimas Avizienis
73416f224b more tlb/ptw debugging 2011-11-12 00:25:06 -08:00
Rimas Avizienis
44926866b7 updated itlb 2011-11-11 18:48:34 -08:00
Rimas Avizienis
a1ce908541 dcache/dtlb overhaul 2011-11-11 18:18:47 -08:00
Rimas Avizienis
e4fa94aa27 checkpoint 2011-11-10 17:41:22 -08:00
Rimas Avizienis
f86d5b1334 cleanup, lots of minor fixes, added more PCR regs (COREID, NUMCORES), parameterized BTB 2011-11-10 11:26:13 -08:00
Rimas Avizienis
4bd0263a4a added misaligned instruction check, cleaned up badvaddr handling 2011-11-10 03:38:59 -08:00
Rimas Avizienis
603ede8bfe access faults now write badvaddr PCR register with faulting address 2011-11-10 02:46:09 -08:00
Rimas Avizienis
36aa4bcc9d moved exception handling from ex stage in dpath to mem stage in ctrl 2011-11-10 02:26:26 -08:00
Rimas Avizienis
fbfa356d2a fixed eret instruction 2011-11-10 00:37:00 -08:00
Rimas Avizienis
62407b4668 more tlb/ptw fixes 2011-11-10 00:23:29 -08:00
Rimas Avizienis
6664af3bc0 cleanup before adding dtlb 2011-11-09 23:27:29 -08:00
Rimas Avizienis
9aca403aa8 more itlb integration & cleanup 2011-11-09 23:18:14 -08:00
Rimas Avizienis
c29d2821b4 cleanup, fixes, initial commit for dtlb.scala 2011-11-09 21:54:11 -08:00
Rimas Avizienis
e96430d862 integrating ITLB & PTW 2011-11-09 14:52:17 -08:00
Rimas Avizienis
7130edac8d fix for flushed div/mul instructions 2011-11-07 01:03:47 -08:00
Rimas Avizienis
9d63087eb2 changed caches to use separate sram modules for tag and data arrays 2011-11-07 00:58:25 -08:00
Rimas Avizienis
4d64099103 cleanup 2011-11-04 20:52:21 -07:00
Rimas Avizienis
2db9ee12bc fixed eret instruction, hello world runs 2011-11-04 15:57:08 -07:00
Rimas Avizienis
4459935554 dcache fixes - all tests and ubmarks pass, hello world still broken 2011-11-04 15:40:41 -07:00
Rimas Avizienis
3a02028a35 fixes to exception and dcache miss/blocked handling 2011-11-02 13:32:32 -07:00
Rimas Avizienis
7a528d6255 fixes for div/mul hazard checking + cleanup 2011-11-01 23:14:34 -07:00
Rimas Avizienis
d8ffecf565 dcache fix 2011-11-01 22:10:06 -07:00
Rimas Avizienis
7479e085ec dcache loads working - 1/2 cycle load/use delay depending on load type 2011-11-01 22:04:45 -07:00
Rimas Avizienis
3b3d988fde dcache loads working - 1/2 cycle load/use delay depending on load type 2011-11-01 21:25:52 -07:00
Rimas Avizienis
2b67eee683 pipeline changes for replay on dcache miss 2011-11-01 19:05:27 -07:00
Rimas Avizienis
08b89e7710 interface cleanup, major pipeline changes 2011-11-01 17:59:27 -07:00
Rimas Avizienis
ace4c9d13c dcache fixes 2011-10-31 17:17:36 -07:00
Rimas Avizienis
65f8b2461c dcache tweaks 2011-10-31 16:47:31 -07:00
Rimas Avizienis
172e561a78 added once cycle latency store pipelined d$ 2011-10-31 15:37:37 -07:00
Rimas Avizienis
c06e2d16e4 initial commit of rocket chisel project, riscv assembly tests and benchmarks 2011-10-25 23:02:47 -07:00