Commit Graph

264 Commits

Author SHA1 Message Date
bbracker
86946266cf thomas fixed it before I did 2021-04-24 09:38:52 -04:00
bbracker
a3487a9e47 do script refactor 2021-04-24 09:32:09 -04:00
Thomas Fleming
288a6d82ce Fix HSIZE and HBURST signal widths in PMA checker 2021-04-23 20:11:43 -04:00
Thomas Fleming
da76b80991 Write PCM to TVAL registers 2021-04-22 16:17:57 -04:00
Thomas Fleming
8fee3b3872 Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main 2021-04-22 15:37:19 -04:00
Thomas Fleming
00ce24e67c Prepare to squash bad ahb accesses 2021-04-22 15:36:45 -04:00
Thomas Fleming
53c05d6a73 Clean up lint errors in fpu and muldiv
booth.sv had an actual error where a signal was being assigned to too
many bits. muldiv has a lot of non blocking assignments, so I suppressed
those warnings so the linter output was readable.
2021-04-22 15:36:03 -04:00
Domenico Ottolia
6b4d2e9634 Fix misa synthesis bug (for real now) 2021-04-22 15:35:20 -04:00
Thomas Fleming
38236e9172 Implement first pass at the PMA checker 2021-04-22 15:34:02 -04:00
Thomas Fleming
6d1a6694a8 Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main 2021-04-22 13:20:12 -04:00
bbracker
74b35ac57a greatly improved PLIC register interface 2021-04-22 11:22:01 -04:00
Thomas Fleming
00b3e36b30 Refactor tlb_ram to use flop primitives 2021-04-22 01:52:43 -04:00
Thomas Fleming
ef80176e2c Extend stall on leaf page lookups 2021-04-22 01:51:38 -04:00
Domenico Ottolia
fb8f244dab Fix misa bug 2021-04-22 00:59:07 -04:00
Thomas Fleming
e336fbd108 Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main
Conflicts:
	wally-pipelined/src/ifu/ifu.sv
2021-04-21 20:01:08 -04:00
Thomas Fleming
4bae666fa1 Implement virtual memory protection 2021-04-21 19:58:36 -04:00
Teo Ene
ddc98e7d08 Fixed most relevant remaining synthesis compilation warnings with Ben 2021-04-21 16:06:27 -05:00
Domenico Ottolia
bf86a809eb Add tests for sepc register 2021-04-20 23:50:53 -04:00
Domenico Ottolia
0c307d2db1 Fix synthesis warnings for privileged unit (replace 'initial' settings) 2021-04-20 17:57:56 -04:00
Katherine Parry
d12eb0f4eb fixed synth bugs in fpu 2021-04-19 00:39:16 +00:00
Noah Boorstin
9bb1233433 neat verilog thing 2021-04-18 17:48:51 -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
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
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
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