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127 Commits

Author SHA1 Message Date
David Harris
0ede295e88 Added dummy mstatus byte endianness fields tied to 0, mstatush register, removed UIE and UPIE depricated fields 2022-04-25 14:49:00 +00:00
Ross Thompson
8fcd4d47b7 Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main 2022-04-21 09:52:42 -05:00
Kip Macsai-Goren
cd53163d9a added new tests to tests.vh 2022-04-20 17:34:40 +00:00
Kip Macsai-Goren
510021af65 added working general trap tests to regression 2022-04-20 06:48:01 +00:00
Ross Thompson
546ef08eb2 Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main 2022-04-19 14:09:50 -05:00
Kip Macsai-Goren
64698aa806 Added working trap test to regression, fixed hanfling of some interrupts 2022-04-18 07:22:16 +00:00
Ross Thompson
a99466a487 Fixed bug I introduced by csrc cleanup and changes to ILA. 2022-04-17 21:45:46 -05:00
Ross Thompson
c409bde6ae fixed no forcing bug in linux testbench. 2022-04-17 17:49:51 -05:00
David Harris
de5b61291f Experiments with prefix comparator; minor fixes in WFI and testbench warnings 2022-04-17 21:43:12 +00:00
Kip Macsai-Goren
1f9c987efe added new tests to makefrag and tests.vh 2022-04-17 21:00:36 +00:00
David Harris
a28831b83e Added WFI to the testbench instruction name decoder 2022-04-14 17:12:11 +00:00
bbracker
fe53dd1683 fix testbench timing bug where interrupt forcing didn't happen soon enough because it was waiting on StallM 2022-04-14 09:23:21 -07:00
bbracker
eb21e34000 fix ReadDataM forcing 2022-04-13 15:32:00 -07:00
Ross Thompson
2e8afd071e Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main 2022-04-13 13:39:47 -05:00
bbracker
735c75af55 change interrupt spoofing to happen at negative clock edges 2022-04-13 04:31:23 -07:00
bbracker
52ed99ca1b improve testbench-linux.sv to correctly load in PLIC IntEnable checkpoint and to handle edge case where interrupt is caused by enabling interrupts in SSTATUS 2022-04-13 03:37:53 -07:00
bbracker
03f1c01f14 whoops forgot to update AttemptedInstructionCount in interrupt spoofing 2022-04-13 00:49:37 -07:00
bbracker
d3e9703c19 change testbench-linux to by default use attempted instruction count for warning/error messages 2022-04-12 21:22:08 -07:00
Ross Thompson
fc173a7954 Missed the force on uart for no tracking. 2022-04-12 19:37:44 -05:00
Ross Thompson
f995ec2a54 Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main 2022-04-10 13:41:27 -05:00
Ross Thompson
c3d9eafe60 Modified the linux test bench to take a new parameter which can run simulation from 470M out to login prompt. This shouldn't break the regression test or checkpointing. 2022-04-10 13:27:54 -05:00
bbracker
aa71fe542d upgrade testbench interrupt forcing such that first m_timer interrupt now successfully spoofs 2022-04-08 13:45:27 -07:00
bbracker
3b6cb5f0ba small signs of life on new interrupt spoofing 2022-04-08 12:32:30 -07:00
Ross Thompson
5e4682fb65 Fixed typo in tests.vh 2022-04-07 16:28:28 -05:00
Kip Macsai-Goren
7425c49f58 updated test signature locations 2022-04-06 07:28:38 +00:00
Katherine Parry
20885f4dea generating all testfloat vectors 2022-04-04 17:17:12 +00:00
Ross Thompson
57eba4355e Updated the fpga test bench. 2022-04-01 17:14:47 -05:00
bbracker
54b9745a75 big interrupts refactor 2022-03-30 13:22:41 -07:00
Ross Thompson
3ac736e2d5 Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main 2022-03-30 11:09:44 -05:00
Ross Thompson
1993069986 Converted over to the blockram/sram memories. Now I just need to cleanup. But before the cleanup I wan to make sure the FPGA synthesizes with these changes and actually keeps the preload. 2022-03-30 11:04:15 -05:00
Ross Thompson
fc2b4453ec rv32gc and rv64gc now use the updated ram3.sv (will rename to ram.sv) which uses a vivado block ram compatible memory. Still need to update simpleram.sv to use this block ram compatible memory. 2022-03-29 23:48:19 -05:00
Ross Thompson
de2672231d Partial fix to allow byte write enables with fpga and still get a preload to work. 2022-03-29 19:12:29 -05:00
Kip Macsai-Goren
b252122d62 fixed arch bge test signature output location after update 2022-03-29 20:45:18 +00:00
Kip Macsai-Goren
c32f5e9cee fixed signature location of the new periph with no compressed instructions 2022-03-29 02:15:17 +00:00
Skylar Litz
29d1f64588 add AtemptedInstructionCount signal 2022-03-26 21:28:57 +00:00
Kip Macsai-Goren
8cde06b886 added basic trap tests that do not pass regression yet. updated signature adresses 2022-03-25 22:57:41 +00:00
bbracker
b08066381a fix multiple-context PLIC checkpoint generation 2022-03-25 01:02:22 +00:00
bbracker
150a7b234b tabs vs spaces disagreement 2022-03-24 17:11:41 -07:00
bbracker
9f60256f22 1st attempt at multiple channel PLIC 2022-03-24 17:08:10 -07:00
Ross Thompson
58668812c1 Moved WriteDataM register into LSU. 2022-03-23 14:17:59 -05:00
Ross Thompson
f1787670d4 Cleanup in testbench-linux.sv. 2022-03-22 22:34:38 -05:00
Ross Thompson
c5be2cb1d5 Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main 2022-03-22 21:28:50 -05:00
Ross Thompson
7fc128ba7c added SIP, SIE, and SSTATUS to checkpoints. Can't seem to get the linux testbench to force SIP. 2022-03-22 21:28:34 -05:00
Ross Thompson
80d376877a Added spoof of uart addresses +0x2 and +0x6. 2022-03-22 16:52:27 -05:00
Katherine Parry
2042374102 FMA parameterized and FMA testbench reworked 2022-03-19 19:39:03 +00:00
Ross Thompson
d68446cf92 Added new asserts to testbench. 2022-03-11 15:41:53 -06:00
bbracker
51e68819c4 fix up PLIC and UART checkpointing 2022-03-07 23:48:47 -08:00
bbracker
c2ac18b5de change testbench-linux.sv to use new shared location of disassembly files 2022-03-07 20:04:08 -08:00
David Harris
9fd861a9ee removed more old 64priv tests 2022-03-04 03:57:19 +00:00
bbracker
1c5697874f comment out nonfunctioning CSR-PERMISSIONS-M test 2022-03-04 00:11:55 +00:00