Ross Thompson
264480f258
updated the function radix to look at wally signals.
2021-03-04 17:31:12 -06:00
Noah Boorstin
dfae278ffb
busybear: make imperas tests work again
2021-03-04 22:44:49 +00:00
Katherine Parry
cfac6bf0c7
fixed various bugs
2021-03-04 22:20:39 +00:00
Katherine Parry
09564f1c77
fixed various bugs
2021-03-04 22:20:28 +00:00
Katherine Parry
a6bc39b5ad
fixed various bugs
2021-03-04 22:20:23 +00:00
Katherine Parry
526e3f5996
fixed various bugs
2021-03-04 22:20:02 +00:00
Katherine Parry
1e906b36a0
fixed various bugs
2021-03-04 22:19:21 +00:00
Katherine Parry
3fb0f323b8
fixed various bugs
2021-03-04 22:18:47 +00:00
Katherine Parry
fdfc0dbf46
fixed various bugs
2021-03-04 22:18:19 +00:00
Ross Thompson
fafecb5f01
Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main
2021-03-04 16:06:22 -06:00
Brett Mathis
57e484cd55
Pipelined functional units for FPU
2021-03-04 14:30:11 -06:00
Thomas Fleming
3303a013ef
Merge branch 'walker' into main
2021-03-04 15:27:03 -05:00
Noah Boorstin
735c6789ea
busybear: comment out instraccessfaultf for imem for now
2021-03-04 20:26:41 +00:00
Thomas Fleming
1fb50aff6b
Add reference output for mmu test
2021-03-04 15:17:49 -05:00
Noah Boorstin
827dfd774b
Merge branch 'main' into busybear
...
Conflicts:
wally-pipelined/src/uncore/imem.sv
2021-03-04 20:16:03 +00:00
Ross Thompson
66e84f3a2c
Merge branch 'bp' into main
...
Concerns:
1. I don't think the correct data buses are going to the multiplier.
2. I'm not sure the FlushF signal is correct.
2021-03-04 13:35:46 -06:00
Ross Thompson
4d14c714a7
Fixed forwarding around the 2 bit predictor.
2021-03-04 13:01:41 -06:00
Thomas Fleming
7347b3e1b7
Fix some constants in virtual memory test
2021-03-04 13:19:55 -05:00
bbracker
448cba2a5b
JALR testing
2021-03-04 10:37:30 -05:00
bbracker
d98c69c4c6
changed test maker to output trace files for debug
2021-03-04 10:36:04 -05:00
Ross Thompson
52d95d415f
Converted to using the BTB to predict the instruction class.
2021-03-04 09:23:35 -06:00
Thomas Fleming
de3f2547f4
Install dtlb in dmem
2021-03-04 03:30:06 -05:00
Thomas Fleming
1df7151fb6
Install tlb into ifu
2021-03-04 03:11:34 -05:00
Thomas Fleming
2e409f2299
Merge branch 'tlb_toy' into main
2021-03-04 02:41:11 -05:00
Thomas Fleming
5f98c932bf
Move tlb into mmu directory
2021-03-04 02:39:08 -05:00
Teo Ene
f060f6cb9d
Fix to 32-bit option of commit babe6ce9db
2021-03-04 01:33:34 -06:00
Thomas Fleming
d9f396ee0e
Merge branch 'main' into tlb_toy
2021-03-04 01:18:04 -05:00
Thomas Fleming
347275e7ee
Generalize tlb module
...
- number of tlb entries is now parameterized
- tlb now supports rv64i
2021-03-04 01:13:31 -05:00
Thomas Fleming
394051c02f
Begin hardware page table walker
2021-03-03 17:13:45 -05:00
Thomas Fleming
d8ac9034b7
Create virtual memory ad-hoc test
...
Test program is currently failing on ovpsim. There is no indication that ovpsim
is properly implementing virtual memory translation when satp is set accordingly.
Need to confirm whether this is a problem with ovpsim, how ovpsim is being
called, or the test itself.
2021-03-03 17:06:37 -05:00
Teo Ene
4562c61af3
Fix to last push
2021-03-03 15:20:38 -06:00
Teo Ene
37bf3d836f
Updated coremark .do file for easier debugging
2021-03-03 15:10:39 -06:00
Teo Ene
e6044b9867
Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main
2021-03-02 17:23:44 -06:00
Teo Ene
e7f7f980b3
Updated coremark .do file for easier debugging
2021-03-02 17:23:39 -06:00
Noah Boorstin
21b1c4163c
busybear: add sim-busybear and sim-busybear-batch based on sim-wally
2021-03-01 21:01:15 +00:00
Noah Boorstin
62b441f3f5
busybear: probably discovered bug in ahb code
2021-03-01 20:56:04 +00:00
Noah Boorstin
965d48afe7
busybear: only check pc when it actually changes
2021-03-01 19:08:35 +00:00
Noah Boorstin
4833b36535
busybear: more adapting to new memory system
2021-03-01 18:50:42 +00:00
Noah Boorstin
26d4024b33
busybear: fix bootram range
2021-03-01 17:45:21 +00:00
David Harris
9bcddfa5dd
Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main
2021-03-01 00:09:55 -05:00
David Harris
2543c29839
Initial (untested) implementation of lr and sc
2021-03-01 00:09:45 -05:00
Teo Ene
babe6ce9db
Properly implemented the fix from commit 31c07b2adc
2021-02-28 22:22:04 -06:00
Noah Boorstin
e4bda37354
Merge branch 'main' into busybear
2021-02-28 20:48:23 +00:00
Noah Boorstin
1858c32e9d
add .nfs* files to gitignore
2021-02-28 20:48:01 +00:00
Noah Boorstin
bcc0010498
Merge branch 'main' into busybear
2021-02-28 20:45:08 +00:00
Noah Boorstin
f306d2d2e1
busybear: start preloading bootmem
2021-02-28 20:43:57 +00:00
Noah Boorstin
db86d20d11
busybear: check instead of providing InstrF
2021-02-28 16:46:53 +00:00
Noah Boorstin
a03796a519
busybear: change sstatus, mstatus reset value
2021-02-28 16:19:03 +00:00
Noah Boorstin
6e70ae8b3d
busybear: add 2nd dtim for bootram
2021-02-28 16:08:54 +00:00
Noah Boorstin
edd5e9106d
busybear: remove gpio, start adding 2nd ram
2021-02-28 06:02:40 +00:00