Commit Graph

45 Commits

Author SHA1 Message Date
ethan-falicov
863796b3c1 Merge conflict fixing 2021-02-10 09:45:47 -05:00
ethan-falicov
67662b888e Adding I Type test cases from Lab 1 2021-02-10 09:39:43 -05:00
Jarred Allen
e334475ab5 Fix compile error in imperas testbench 2021-02-07 15:48:12 -05:00
Elizabeth Hedenberg
805817cda4 merge conflict? 2021-02-07 02:34:49 -05:00
Jarred Allen
29b7a0cd25 Actually run the WALLY-LOAD tests 2021-02-06 14:56:40 -05:00
bbracker
15c0b4af22 JAL testing 2021-02-05 08:08:42 -05:00
Thomas Fleming
8d7a515ae7 Complete STORE tests 2021-02-04 15:38:22 -05:00
Noah Boorstin
f1768ee50b Busybear: start checking CSRs
scounteren and mcounteren are currenly manually deleted from the CSRs list
(see slack channl #linux-bringup)

and 3 of the CSRs referenced are skipped because of weird locations for them

oh and this doesn't check their initial state, just their changing. This could be a problem
2021-02-02 06:06:03 +00:00
Noah Boorstin
38265c03b7 busybear: start adding CSR checking
@kaveh is there a less verbose way to do this?
2021-02-01 22:08:51 -05:00
Noah Boorstin
d592db79c9 busybear: change register file checking to only store register changed
this should make parsedRegs.txt much smaller
2021-02-02 01:27:43 +00:00
Noah Boorstin
71f5bb0ce8 Add PCW checking
for now, doesn't check InstrW because it fails on compressed instructions
2021-02-01 23:57:33 +00:00
Noah Boorstin
1b9ec8b339 busybear: print warning when NOPing out instructions 2021-02-01 19:44:56 +00:00
Noah Boorstin
a82f8977c6 busybear: NOP out floating point instructions for now
Why does linux even try to do float stuff doing booting??
also, now runs the first 100k instructions!
2021-01-30 19:52:47 +00:00
Noah Boorstin
cca60ed06d update busybear testbench to conform to new structure
aaaaaaaaaaaaaaaaaahhhh so many changes

also the testbench now uses another internal signal,
which I don't like, but I can't think of a better option rn
2021-01-30 19:19:00 +00:00
David Harris
07af481b67 Reorganized src hierarchically 2021-01-30 11:50:37 -05:00
David Harris
26c560fba3 Added HCLK and HRESETn 2021-01-30 00:56:12 -05:00
David Harris
9511dcac84 Connected AHB bus to Uncore 2021-01-29 23:43:48 -05:00
David Harris
6d5b01357d Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main 2021-01-29 15:38:01 -05:00
David Harris
d104e5a4be Moving data memory to uncore 2021-01-29 15:37:51 -05:00
Noah Boorstin
7183910c84 update busybear testbench to conform to new structure 2021-01-29 17:46:50 +00:00
David Harris
4687d6998a Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main 2021-01-29 01:07:22 -05:00
David Harris
e4e95bf941 Added ahblite bus interface unit 2021-01-29 01:07:17 -05:00
Noah Boorstin
84e4193db6 busybear testbench: test on first 100k instrs
currently gets about 47k instrs correctly
also fix gdb parsing to avoid accidently matching on function names
2021-01-29 00:14:23 -05:00
Noah Boorstin
c4964352f0 busybear: simulate first 10k instructions
I know we need to add CSR checking sometime soon
Also I'm a bit sketpical this is all working properly, and that no new bugs
were uncovered from 1k instrs to 10k instrs
2021-01-28 19:44:58 -05:00
Noah Boorstin
96ceac0e80 busybear: fix misaligned writing checking 2021-01-28 19:35:09 -05:00
Noah Boorstin
df1d174aea busybear: add more test instructions
currently testing first 1k instrs
2021-01-28 16:41:37 -05:00
Noah Boorstin
9c0580f2e1 oops forgot to add C.BEQZ, C.BNEZ checks to busybear testbench 2021-01-28 16:35:12 -05:00
Noah Boorstin
e65166bec5 busybear testbench: understand bytemask for writes 2021-01-28 15:42:47 -05:00
Noah Boorstin
9a45b49536 busybear: ret is only 1 word 2021-01-28 14:47:40 -05:00
Noah Boorstin
5a5237b908 add speculative exception for compressed instructions 2021-01-28 14:40:35 -05:00
Noah Boorstin
632fecf43a testbench now understands lw not aligned to 8 bytes
also busybear now has first 500 instead of 100 instrs
and prints current instrs less
2021-01-28 13:33:22 -05:00
Noah Boorstin
e19af0a52a busybear testbench: check for read data address also
and check for more end of files better
2021-01-28 13:16:38 -05:00
Noah Boorstin
7fd73d12e9 update busybear testbench to conform to new structure 2021-01-28 01:21:47 -05:00
Noah Boorstin
840528a05f update busybear testbench to conform to new structure 2021-01-27 23:42:19 -05:00
David Harris
9d821aab0f Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main 2021-01-27 22:49:55 -05:00
David Harris
37a58cea17 Repartitioned with Instruction Fetch Unit, Integer Execution Unit 2021-01-27 22:49:47 -05:00
Noah Boorstin
74e57a8472 update busybear testbench to conform to new structure 2021-01-27 12:54:09 -05:00
David Harris
db5f45c240 Moved privileged unit from datapath to hart 2021-01-27 07:46:52 -05:00
David Harris
092edf953e Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main 2021-01-27 06:40:39 -05:00
David Harris
4318629b32 Repartitioned datapath and controller into ieu 2021-01-27 06:40:26 -05:00
Noah Boorstin
91564c7ab1 show instruction assembly in waveform 2021-01-26 12:34:12 -05:00
Noah Boorstin
91dcffa26f Update busybear tests to conform to new directory structure 2021-01-25 20:37:18 -05:00
Noah Boorstin
09c92a6b5d Fixed mem write checking
now passes around 50 instructions!
2021-01-25 20:07:08 -05:00
Noah Boorstin
05d4f2d33d fix speculation ignoring for PC fetching 2021-01-25 20:07:06 -05:00
David Harris
bf07ec92b5 Added test configurations 2021-01-25 11:28:43 -05:00