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639 Commits

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Author SHA1 Message Date
Domenico Ottolia
9b82fbff5a Add privileged tests to testbench 2021-04-07 02:22:08 -04:00
Domenico Ottolia
bbdd4e1467 Add passing mtval and mepc tests 2021-04-07 02:21:05 -04:00
ushakya22
73e09ddb44 Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main 2021-04-06 12:29:23 -04:00
Noah Boorstin
c820910b29 add busybear boot files with git-lfs 2021-04-05 19:38:43 -04:00
Noah Boorstin
ce22a1de04 busybear: reenable 'ruthless' CSR checking 2021-04-05 12:53:30 -04:00
bbracker
80a67dc906 declare memread signal 2021-04-05 08:13:01 -04:00
bbracker
eca92041e9 PLIC claim reg side effects now check for memread signal 2021-04-05 08:03:14 -04:00
bbracker
8f4da826fb plic subword access compliance 2021-04-04 23:10:33 -04:00
Katherine Parry
f41b5a2d38 Added missing files in FPU 2021-04-04 18:09:13 +00:00
bbracker
ce7b2314ef Yee hoo first draft of PLIC plus self-checking tests 2021-04-04 06:40:53 -04:00
Thomas Fleming
5946b860ca Comment out fpu from hart until module exists 2021-04-03 22:34:11 -04:00
Thomas Fleming
8f31e00f6a Merge branch 'mmu' into main 
Conflicts:
	wally-pipelined/src/wally/wallypipelinedhart.sv
 2021-04-03 22:12:52 -04:00
Thomas Fleming
ac89947e98 Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main 2021-04-03 22:09:50 -04:00
Noah Boorstin
2f503ee6b9 busybear: temporary stop after 800k instrs 2021-04-03 21:37:57 -04:00
Thomas Fleming
e04ad8f304 Fix extraneous page fault stall 2021-04-03 21:28:24 -04:00
Thomas Fleming
35ba6f741b Virtual memory test now turns on virtual memory 2021-04-03 21:24:06 -04:00
Katherine Parry
08b31f7b2a Integrated FPU 2021-04-03 20:52:26 +00:00
Ross Thompson
a743acd1fd Partial fix to the integer divide stall issue. 2021-04-02 15:32:15 -05:00
James E. Stine
e38e7aff8e Minor cleanup 2021-04-02 08:20:44 -05:00
James E. Stine
82cd900b65 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
9026357350 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
14cf331265 Merge branch 'main' into mmu 2021-04-01 16:29:39 -04:00
Thomas Fleming
06032936bd Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main 2021-04-01 16:24:06 -04:00
Thomas Fleming
3f3d8f414d Merge branch 'mmu' of github.com:davidharrishmc/riscv-wally into mmu 2021-04-01 16:23:19 -04:00
Thomas Fleming
f9bf2fbc01 Implement sfence.vma and fix tlb writing 2021-04-01 15:55:05 -04:00
ushakya22
0b36284e95 Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main 2021-04-01 15:49:00 -04:00
James E. Stine
59dee5580c Fixed some divide -still bug in AHB causing InstStall to deassert and next instruction to get into divide unit. Hope to fix soon. Divide seems to work if given enough time. 2021-04-01 12:30:37 -05:00
ushakya22
5d9ed60646 Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main 2021-04-01 02:04:57 -04:00
ushakya22
70d272d7e0 d 2021-04-01 02:04:02 -04:00
Teo Ene
6aed8eaea1 Updated MISA in coremark_bare config file 2021-03-31 20:39:02 -05:00
Noah Boorstin
4e62c7d5f5 busybear: temporarially stop checking CSRs 2021-03-31 14:14:32 -04:00
Noah Boorstin
679daeedf5 busybear: clean up questa warnings 2021-03-31 14:04:57 -04:00
Noah Boorstin
ddc56d8cd7 busybear: clean up questa warnings 2021-03-31 14:02:15 -04:00
Thomas Fleming
71d76e3b46 Remove virtual memory tests from rv32i folder 2021-03-30 22:51:52 -04:00
Thomas Fleming
9388a9f28a Disable 'always-on' virtual memory 2021-03-30 22:49:47 -04:00
Thomas Fleming
e35020b7dc Extend lint-wally to lint both rv32 and rv64 2021-03-30 22:42:28 -04:00
Thomas Fleming
e3d548d452 Merge remote-tracking branch 'origin/main' into main 
Bring icache and MMU code together

Conflicts:
	wally-pipelined/src/ifu/ifu.sv
	wally-pipelined/testbench/testbench-imperas.sv
 2021-03-30 22:24:47 -04:00
Thomas Fleming
4b2765f8e2 Complete basic page table walker 2021-03-30 22:19:27 -04:00
Thomas Fleming
7f7cc73dd3 Update virtual memory tests and move to separate folder 2021-03-30 22:18:29 -04:00
Domenico Ottolia
d0a78b15b7 Add one more test to WALLY-CAUSE, and update privileged testgen 2021-03-30 19:44:58 -04:00
Domenico Ottolia
8c7e247b58 Add mcause tests to testbench 2021-03-30 17:17:59 -04:00
Domenico Ottolia
ae7868b166 Update privileged tests generator 2021-03-30 16:58:46 -04:00
Domenico Ottolia
47648dc721 Add all working mcause tests 2021-03-30 16:55:12 -04:00
ushakya22
bdd60c7934 Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main 2021-03-30 15:36:30 -04:00
ushakya22
ba01d57767 Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main 2021-03-30 15:25:07 -04:00
ushakya22
2b99a7657a privilege tests 2021-03-30 15:23:47 -04:00
James E. Stine
b2039e5b9a Second update to divide that didn't get in for some silly git reason 2021-03-30 14:21:45 -05:00
James E. Stine
f4a533b6f6 Initial push of rv64imc and appropriate testbench 2021-03-30 14:21:02 -05:00
Jarred Allen
dd0b3fde59 Comment out failing tests 2021-03-30 13:07:26 -04:00
Jarred Allen
335178a1d3 Merge branch 'cache' into main 2021-03-30 12:56:19 -04:00