Commit Graph

472 Commits

Author SHA1 Message Date
Noah Boorstin
4f97e9e761 start to add buildroot testbench
This still uses testbench-busybear.sv
I think it might be time to finally rename nearly 'busybear' thing to 'linux'
2021-04-16 23:27:29 -04:00
bbracker
290b3424e5 Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main 2021-04-15 21:09:27 -04:00
bbracker
368c94d4ff working GPIO interrupt demo 2021-04-15 21:09:15 -04:00
Domenico Ottolia
9f13ee3f31 Add tests for scause and ucause 2021-04-15 19:41:25 -04:00
Domenico Ottolia
92bb38fa8c Add support for vectored interrupts 2021-04-15 19:13:42 -04:00
Domenico Ottolia
eb9e1843fc Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main 2021-04-15 16:57:27 -04:00
Domenico Ottolia
531423d7e1 Add 32 bit privileged tests 2021-04-15 16:55:39 -04:00
Teo Ene
2814579f30 Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main 2021-04-15 15:29:09 -05:00
Teo Ene
374a93dae6 Quick fix to ahblite missing default statement done in class :) 2021-04-15 15:29:04 -05:00
Thomas Fleming
e780694ee0 Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main
Conflicts:
	wally-pipelined/src/mmu/priority_encoder.sv
2021-04-15 16:20:43 -04:00
Thomas Fleming
6dd7591ceb Change priority encoder to avoid extra assignment 2021-04-15 16:17:35 -04:00
Thomas Fleming
ff9f1e5e72 Connect tlb and icache properly 2021-04-15 14:48:39 -04:00
Teo Ene
ad86295fcf Temporary change to mmu/priority_encoder.sv
Necessary to get synth working
Original HDL is still there, just commented out
2021-04-15 13:37:12 -05:00
Katherine Parry
636e2de9df integraded the FMA into the FPU 2021-04-15 18:28:00 +00:00
Ross Thompson
87b716170c Merge branch 'bpfixes' into main 2021-04-15 09:06:21 -05:00
Shreya Sanghai
0369fc5d1e Cherry Pick merge of Shreya's localhistory predictor changes into main.
fixed minor bugs in localHistory
2021-04-15 09:04:36 -05:00
ShreyaSanghai
6d4042e479 added localHistoryPredictor 2021-04-15 08:58:22 -05:00
Shreya Sanghai
7e9a0602ea fixed bugs in global history to read latest GHRE
Cherry pick Shreya's commits into main branch.
2021-04-15 08:55:22 -05:00
bbracker
e69cc0d23a Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main 2021-04-15 09:06:03 -04:00
bbracker
51cdff3e9b csri lint improvement 2021-04-15 09:05:53 -04:00
Thomas Fleming
3c49fd08f6 Remove imem from testbenches 2021-04-14 20:20:34 -04:00
bbracker
8f7ddcfdff rv64 interrupt servicing 2021-04-14 10:19:42 -04:00
Noah Boorstin
d66fcbc4ab busybear: use (slightly) less terrible verilog 2021-04-14 00:18:44 -04:00
Noah Boorstin
c75455cc41 busybear testbench updates
start speculative checking on CSR* satp, *
add some slight delays in some CSR checkings to make them deterministic

I realize this verilog is incredibly un-idiomatic. But I still don't
know of anything better. If you figure it out, please let me know
2021-04-14 00:00:27 -04:00
Thomas Fleming
7d2d6823f1 Fix mmu lint errors 2021-04-13 19:19:58 -04:00
Thomas Fleming
0a9b208729 Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main 2021-04-13 17:15:10 -04:00
Katherine Parry
ef011496a7 Various bugs fixed in FMA 2021-04-13 18:27:13 +00:00
Thomas Fleming
09c9c49541 Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main
Conflicts:
	wally-pipelined/src/ebu/pagetablewalker.sv
2021-04-13 13:42:03 -04:00
Thomas Fleming
6188f10732 Move InstrPageFault to fetch stage 2021-04-13 13:39:22 -04:00
Thomas Fleming
dc8a165806 Add lru algorithm to TLB 2021-04-13 13:37:24 -04:00
Teo Ene
1018a10625 Various code syntax changes to bring HDL to a synthesizable level 2021-04-13 11:27:12 -05:00
Ross Thompson
35f8b4f74f Fixed minor bug in muldiv which corrects the lint error. 2021-04-09 10:56:31 -05:00
ushakya22
99f2d24e05 Latest IE tests with timer interupts 2021-04-08 17:53:39 -04:00
bbracker
1ee8feffe5 integrated peripheral testing into existing workflow 2021-04-08 15:31:39 -04:00
bbracker
005f838b8d Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main 2021-04-08 14:28:25 -04:00
bbracker
755e2e5771 merge testbench 2021-04-08 14:28:01 -04:00
Katherine Parry
b7ebfd66ed Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main 2021-04-08 18:06:51 +00:00
David Harris
8549e457c1 Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main 2021-04-08 14:04:09 -04:00
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