David Harris
|
72c1cc33f5
|
Added Zfencei support in instruction decoder and configurations. Also added riscv-arch-test 32-bit tests to regression.
|
2021-09-15 13:14:00 -04:00 |
|
Ross Thompson
|
8141a515bb
|
Changed configs to support 4 ways set associative caches.
|
2021-09-08 12:52:49 -05:00 |
|
Ross Thompson
|
d430659983
|
fixed the read timer issue but we still have problems with interrupts and i/o devices.
|
2021-08-06 10:16:06 -05:00 |
|
David Harris
|
c117356432
|
Parameterized I$/D$ configurations and added sanity check assertions in testbench
|
2021-07-20 08:57:13 -04:00 |
|
David Harris
|
b2f7952b3d
|
Added cache configuration to config files
|
2021-07-19 18:19:46 -04:00 |
|
David Harris
|
c29a2ff8df
|
Started atomics
|
2021-07-17 21:11:41 -04:00 |
|
David Harris
|
f69393f197
|
Reduced size of physical memory by 16 for performance
|
2021-07-16 20:10:12 -04:00 |
|
Ross Thompson
|
abce241f68
|
Also changed the shadow ram's dcache copy widths.
Merge branch 'dcache' into main
|
2021-07-16 14:21:09 -05:00 |
|
David Harris
|
6b9cfe90d8
|
Added ASID & Global PTE handling to TLB CAM
|
2021-07-04 17:52:00 -04:00 |
|
David Harris
|
c897bef8cd
|
Moved BOOTTIM to 0x1000-0x1FFF. Added logic to detect an access to undefined memory and assert HREADY so bus doesn't hang.
|
2021-07-04 01:19:38 -04:00 |
|
Kip Macsai-Goren
|
1485d29dde
|
Light cleanup of signals, style. Changed several signals to account for new Phys Addr sizes as opposed to HADDR.
|
2021-06-24 20:01:11 -04:00 |
|
bbracker
|
83a1f29c37
|
remove OVP_CSR_CONFIG because it is an alias of BUSYBEAR
|
2021-06-20 22:38:25 -04:00 |
|
David Harris
|
72d8d34e3c
|
allow all size memory access in CLINT; added underscore to peripheral address symbols
|
2021-06-18 08:05:50 -04:00 |
|
David Harris
|
09c5e27853
|
Started simplifying PMA checker
|
2021-06-17 16:28:06 -04:00 |
|
David Harris
|
e231fc6b00
|
More verilator fixes, but bpred is broken
|
2021-06-09 21:03:03 -04:00 |
|
David Harris
|
4bd7058456
|
More PMP entries
|
2021-06-08 15:33:06 -04:00 |
|
David Harris
|
9a17556de4
|
Start to parameterize number of PMP Entries
|
2021-06-08 15:29:22 -04:00 |
|
Kip Macsai-Goren
|
fcb9b1f0e1
|
working version with new mmu comments, old boottim values
|
2021-06-08 15:20:25 -04:00 |
|
David Harris
|
cfe5c27946
|
Resized BOOT TIM to 1 KB
|
2021-06-08 14:04:32 -04:00 |
|
David Harris
|
b37bcc8e38
|
Continued merge
|
2021-06-07 12:49:47 -04:00 |
|
David Harris
|
1e67db2f0c
|
Second attept to commit refactoring config files
|
2021-06-07 12:37:46 -04:00 |
|
David Harris
|
95cc70295b
|
Merge difficulties
|
2021-06-07 09:50:23 -04:00 |
|
David Harris
|
8bbabb683d
|
Refactored configuration files and renamed testbench-busybear to testbench-linux
|
2021-06-07 09:46:52 -04:00 |
|
Kip Macsai-Goren
|
b99b5f8e0e
|
moved privilege dfinitions into wally-constants, upgraded relevant includes
|
2021-06-04 17:55:07 -04:00 |
|
David Harris
|
b836679ae1
|
Started MMU
|
2021-06-04 11:59:14 -04:00 |
|
David Harris
|
a61411995a
|
moved shared constants to a shared directory
|
2021-06-03 22:41:30 -04:00 |
|
Kip Macsai-Goren
|
06cf3a8403
|
Edited and added constants to support SV48
|
2021-06-01 17:49:45 -04:00 |
|
Shriya Nadgauda
|
0be6b81df9
|
finishing merge conflict changes
|
2021-05-03 22:15:05 -04:00 |
|
Shriya Nadgauda
|
52e0b703b7
|
merge conflict fixes
|
2021-05-03 22:12:30 -04:00 |
|
Shriya Nadgauda
|
0282aebec7
|
updated pipeline tests
|
2021-05-03 22:07:36 -04:00 |
|
bbracker
|
0d62440f60
|
Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main
|
2021-04-30 06:26:35 -04:00 |
|
bbracker
|
9c08ce5359
|
rv32 plic test and lint fixes
|
2021-04-30 06:26:31 -04:00 |
|
Ross Thompson
|
893e03d55b
|
Fixed memory size in configs for rv32ic and rv64ic.
Removed warning on call to $fscanf.
|
2021-04-29 17:36:46 -05:00 |
|
Ross Thompson
|
14a69c1d06
|
Added the ability to exclude branch predictor.
|
2021-04-26 14:27:42 -05:00 |
|
bbracker
|
c796547156
|
greatly improved PLIC register interface
|
2021-04-22 11:22:01 -04:00 |
|
Noah Boorstin
|
5902637632
|
buildroot: sim is now running!
yes it only gets through 5 instructions right now. Yes that's my fault.
|
2021-04-17 14:44:32 -04:00 |
|
bbracker
|
11cf251378
|
Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main
|
2021-04-15 21:09:27 -04:00 |
|
bbracker
|
195cead01c
|
working GPIO interrupt demo
|
2021-04-15 21:09:15 -04:00 |
|
Domenico Ottolia
|
a149f2f3d8
|
Add support for vectored interrupts
|
2021-04-15 19:13:42 -04:00 |
|
Shreya Sanghai
|
75caa65df1
|
Cherry Pick merge of Shreya's localhistory predictor changes into main.
fixed minor bugs in localHistory
|
2021-04-15 09:04:36 -05:00 |
|
Thomas Fleming
|
e807f5d771
|
Implement support for superpages
|
2021-04-08 02:44:59 -04:00 |
|
bbracker
|
ce7b2314ef
|
Yee hoo first draft of PLIC plus self-checking tests
|
2021-04-04 06:40:53 -04:00 |
|
Thomas Fleming
|
4b2765f8e2
|
Complete basic page table walker
|
2021-03-30 22:19:27 -04:00 |
|
bbracker
|
eea7e2e47e
|
first pass at PLIC interface
|
2021-03-22 10:14:21 -04:00 |
|
Shreya Sanghai
|
dfc86539cc
|
Merge branch 'gshare' into main
Conflicts:
wally-pipelined/regression/wave.do
|
2021-03-18 17:25:48 -04:00 |
|
Ross Thompson
|
9386e6a524
|
Switched to gshare from global history.
Fixed a few minor bugs.
|
2021-03-18 16:05:59 -05:00 |
|
Noah Boorstin
|
847bf0b9a6
|
change ifndef to generate/if
|
2021-03-18 12:50:19 -04:00 |
|
Noah Boorstin
|
fa1407f6e3
|
everyone gets a bootram
|
2021-03-18 12:35:37 -04:00 |
|
Shreya Sanghai
|
d9b1e7d67f
|
added gshare and global history predictor
|
2021-03-16 17:03:01 -04:00 |
|
Shreya Sanghai
|
a79e26f9d8
|
added global history branch predictor
|
2021-03-16 16:06:40 -04:00 |
|