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696 Commits

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Author SHA1 Message Date
David Harris
6b2868a8c7 restored testbench-imperas.sv 2021-04-08 14:04:01 -04:00
Katherine Parry
2ee015d53e Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main 2021-04-08 18:03:57 +00:00
Katherine Parry
f4cb92ae71 fixed FPU lint warnings 2021-04-08 18:03:21 +00:00
Katherine Parry
27cb94e7af fixed FPU lint warnings 2021-04-08 17:55:25 +00:00
ushakya22
72a64edfb8 Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main 2021-04-08 13:55:23 -04:00
ushakya22
b0f6898ece Updates to WALLY-IE tests 2021-04-08 13:54:42 -04:00
David Harris
ac8a111d61 merge conflict resolution 2021-04-08 13:53:56 -04:00
David Harris
6a6ccca3c8 fixed sim-wally-32ic 2021-04-08 13:40:16 -04:00
Noah Boorstin
14d2ad1e2d try to remove git-lfs stuff 2021-04-08 13:23:11 -04:00
Domenico Ottolia
3067e94b4b Update privileged testgen & helper script 2021-04-08 05:14:07 -04:00
Domenico Ottolia
65abe13f4f Cause an Illegal Instruction Exception when attempting to write readonly CSRs 2021-04-08 05:12:54 -04:00
Thomas Fleming
fc39535e4e Refactor TLB into multiple files 2021-04-08 03:24:10 -04:00
Thomas Fleming
c54aecde73 Provide attribution link for priority encoder 2021-04-08 03:05:06 -04:00
Thomas Fleming
303c2c4839 Implement support for superpages 2021-04-08 02:44:59 -04:00
Ross Thompson
4322694f7a Switch to use RV64IC for the benchmarks. 
Still not working correctly with the icache.

instr
addr   correct   got
 2021-04-07 19:12:43 -05:00
ushakya22
83d9aa3a50 MIE privilege tests with working timer interupt 2021-04-07 04:09:09 -04:00
ushakya22
fd5a1f3874 Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main 2021-04-07 04:06:54 -04:00
Domenico Ottolia
60cf38192b Add privileged tests to testbench 2021-04-07 02:22:08 -04:00
Domenico Ottolia
465d3986b0 Add passing mtval and mepc tests 2021-04-07 02:21:05 -04:00
Ross Thompson
c91436d3b7 Merge branch 'icache_bp_bug' into tests 
Not sure this merge is right.
 2021-04-06 21:46:40 -05:00
Ross Thompson
98a04abe6c Merge remote-tracking branch 'refs/remotes/origin/tests' into tests 2021-04-06 21:20:55 -05:00
Ross Thompson
bff2d61a1f Steps to getting branch predictor benchmarks running. 2021-04-06 21:20:51 -05:00
Jarred Allen
bd8f1eea3c Fix another bug in icache 2021-04-06 17:47:00 -04:00
Jarred Allen
3afc358974 Fix another bug in icache 2021-04-06 12:48:42 -04:00
ushakya22
4ac4cf2aaa Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main 2021-04-06 12:29:23 -04:00
Noah Boorstin
284d583877 add busybear boot files with git-lfs 2021-04-05 19:38:43 -04:00
Noah Boorstin
0e3f013212 busybear: reenable 'ruthless' CSR checking 2021-04-05 12:53:30 -04:00
bbracker
38017e6aae declare memread signal 2021-04-05 08:13:01 -04:00
bbracker
a4c3afb847 PLIC claim reg side effects now check for memread signal 2021-04-05 08:03:14 -04:00
bbracker
4a5aa5b202 plic subword access compliance 2021-04-04 23:10:33 -04:00
Katherine Parry
e6a7353847 Added missing files in FPU 2021-04-04 18:09:13 +00:00
bbracker
31c6b2d01f Yee hoo first draft of PLIC plus self-checking tests 2021-04-04 06:40:53 -04:00
Thomas Fleming
6b43381c38 Comment out fpu from hart until module exists 2021-04-03 22:34:11 -04:00
Thomas Fleming
dbd5a4320e Merge branch 'mmu' into main 
Conflicts:
	wally-pipelined/src/wally/wallypipelinedhart.sv
 2021-04-03 22:12:52 -04:00
Thomas Fleming
8dfec29f7e Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main 2021-04-03 22:09:50 -04:00
Noah Boorstin
f4e5642c62 busybear: temporary stop after 800k instrs 2021-04-03 21:37:57 -04:00
Thomas Fleming
1cbdaf1f05 Fix extraneous page fault stall 2021-04-03 21:28:24 -04:00
Thomas Fleming
6a35308068 Virtual memory test now turns on virtual memory 2021-04-03 21:24:06 -04:00
Jarred Allen
c95da7d11e Fix bug in icache 2021-04-03 18:10:54 -04:00
Katherine Parry
d7b1379ab8 Integrated FPU 2021-04-03 20:52:26 +00:00
Ross Thompson
d21006d048 Partial fix to the integer divide stall issue. 2021-04-02 15:32:15 -05:00
James E. Stine
362f6ea2e6 Minor cleanup 2021-04-02 08:20:44 -05:00
James E. Stine
0595ae983f Put back imperas testbench until figure out why m_supported is running for rv64ic 2021-04-02 08:19:25 -05:00
James E. Stine
cff08adc3a Added some updates to divider - still not working all the time. Still a bug with signals within muldiv - specificaly MultDivE being modified during Execute stage. Seems to be triggered by ahblite signal. 2021-04-02 06:27:37 -05:00
Thomas Fleming
bfb4b051c6 Merge branch 'main' into mmu 2021-04-01 16:29:39 -04:00
Thomas Fleming
350fe87119 Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main 2021-04-01 16:24:06 -04:00
Thomas Fleming
38a0199260 Merge branch 'mmu' of github.com:davidharrishmc/riscv-wally into mmu 2021-04-01 16:23:19 -04:00
Thomas Fleming
fdb20ee1cf Implement sfence.vma and fix tlb writing 2021-04-01 15:55:05 -04:00
ushakya22
498433f8bf Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main 2021-04-01 15:49:00 -04:00
Jarred Allen
5afb255251 Begin changes to direct-mapped cache 2021-04-01 13:55:21 -04:00