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237 Commits

Author SHA1 Message Date
Katherine Parry
8fa0fc4229 fma synth warnings and errors removed 2022-06-06 16:06:04 +00:00
slmnemo
3fe78c9084 Fixed recurrent issue with testbench where it would never stop 2022-06-03 18:56:24 -07:00
DTowersM
caaf56cbf7 testbench now reads begin_signature addr from .objdump.addr instead of from tests.vh 2022-06-03 22:07:14 +00:00
Katherine Parry
6b39b8c702 fixed compilation errors 2022-06-03 15:34:17 +00:00
Katherine Parry
8420b1e87c removed some debuging code accedentally pushed 2022-06-02 22:45:19 +00:00
slmnemo
c8515001a2 Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main 2022-06-02 12:54:08 -07:00
Katherine Parry
9a09ee3a35 fpu paramaterized - except fdivsqrt 2022-06-02 19:50:28 +00:00
slmnemo
88454aa2ab Revert "parametrized linux testbench's DEBUG_TRACE and added parameters to relevant calls of the linux testbench in wally-pipelined.do" 
This reverts commit 89c7438424.
 2022-06-02 12:45:21 -07:00
slmnemo
ad9e85beb9 Revert "Fixed buildroot by adding a second ." 
This reverts commit 8b27c1884e.
 2022-06-02 12:43:59 -07:00
David Harris
197b588193 Cleaned up test cases in testbench 2022-06-02 08:44:28 -07:00
slmnemo
c16c5beef5 Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main 2022-06-02 02:52:03 +00:00
slmnemo
65961223f8 Updated Linux testbench to use new force/unforce method for Branch predictor init and removed related .txt files 2022-06-02 02:51:51 +00:00
DTowersM
215f69a2ab Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main 2022-06-01 21:00:51 +00:00
DTowersM
d28b4cf602 added support for embench post processing to testbench.sv 2022-06-01 21:00:44 +00:00
Katherine Parry
dd19e55b8f unpacker optimizations 2022-06-01 16:52:21 +00:00
DTowersM
8903af3764 Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main 2022-05-31 20:13:41 +00:00
DTowersM
525f6a6069 added testbench.sv support for embench tests, test output still WIP 2022-05-31 20:13:32 +00:00
DTowersM
95df88ae70 added embench tests to tests.vh 2022-05-31 20:08:04 +00:00
Katherine Parry
950a17bef5 fixed lint error 2022-05-28 10:20:13 -07:00
slmnemo
f18989e801 Revert Commit 6c61840045 2022-05-28 03:35:17 -07:00
slmnemo
6c61840045 Deparametrized Linux testbench and removed mentions of parameters in wally-pipelined.do 2022-05-28 03:14:49 -07:00
Katherine Parry
a0ff98042c unpacker adds 1 to denorm expoents 2022-05-27 14:37:10 -07:00
Katherine Parry
95b506c5e0 some optimizations in unpacker 2022-05-27 11:36:04 -07:00
Katherine Parry
3c04f1bdec Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main 2022-05-26 20:48:30 +00:00
Katherine Parry
9d281b2604 fcvt.sv paramaterized 2022-05-26 20:48:22 +00:00
DTowersM
7ffef6ccfa fixed indent spacing (cosmetic change) 2022-05-26 19:04:21 +00:00
slmnemo
d1421b88ad Added line to testbench to prevent annoying burst sizes 2022-05-25 17:29:45 -07:00
DTowersM
de60b15cfe Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main 2022-05-26 00:12:46 +00:00
slmnemo
b5476204da see commit 9042cc3c 2022-05-25 17:10:59 -07:00
DTowersM
a1cda79cd5 Merge branch 'embench' into main 
embench contained the working makefiles for embench and is being merged into main as it working and done
 2022-05-26 00:10:50 +00:00
DTowersM
3f7eddbc89 working makefile for embench and removed testbench-f64 2022-05-26 00:08:18 +00:00
slmnemo
4e5505f301 added logic to prevent cache line length from exceeding the max size of a burst. 2022-05-25 17:03:15 -07:00
Katherine Parry
f35450207f single and double conversions pass all tests 2022-05-25 23:02:02 +00:00
slmnemo
e3a7e3e2f3 changes suggested by ben, hopefully fixing buildroot (which is now not running) 2022-05-20 18:42:38 -07:00
Katherine Parry
5d34db85b2 Fixed unpacker bug LT EQ LE pass testfloat 2022-05-20 17:19:50 +00:00
slmnemo
79c28d34dc Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main 2022-05-19 17:51:45 -07:00
slmnemo
8b27c1884e Fixed buildroot by adding a second . 2022-05-19 17:49:32 -07:00
slmnemo
89c7438424 parametrized linux testbench's DEBUG_TRACE and added parameters to relevant calls of the linux testbench in wally-pipelined.do 2022-05-19 16:21:38 -07:00
Katherine Parry
6f2d8c24ad Bug fixed in unpacker and sub/add/mul tests pass TestFloat 2022-05-19 20:31:23 +00:00
Katherine Parry
738bbf6479 Added fp tests - doesnpass yet 2022-05-19 16:32:30 +00:00
slmnemo
e4f0f55530 Updated testbench to initialize using force and releases storing zero in all memory locations in branch predictor. Fixed arch64i bug related to failing bge due to an incorrect signature. 2022-05-17 01:04:13 +00:00
slmnemo
7656e3031c quit 2022-05-17 01:03:09 +00:00
David Harris
14f9f41d2d Partitioned privileged pipeline registers into module 2022-05-12 20:45:45 +00:00
David Harris
39ceb3a550 Partitioned privilege mode fsm into new module 2022-05-12 16:16:42 +00:00
David Harris
1aa3e65bae Removed more unused signals, simplified csri state 2022-05-12 15:10:10 +00:00
mmasserfrye
6cba6a92ba filled in ppa.sv, madzscript.py now synthesizes in parallel in puts results in csv 2022-05-12 07:22:06 +00:00
David Harris
8166fd772e Added M prefix for MTimerInt and MSwInt to distinguish from future supervisor SwInt 2022-05-11 15:08:33 +00:00
David Harris
137b411bea Removed M suffix from interrupts because they are generated asynchronously to pipeline 2022-05-11 14:41:55 +00:00
David Harris
7f42ff06d2 SFENCE.VMA should be illegal in user mode 2022-05-05 15:15:02 +00:00
David Harris
9b7aab122e wally32priv and wally64priv now passing WALLY-status-tw. Fixed privileged.sv to produce the correct EPC on timeouts 2022-05-05 14:37:21 +00:00
David Harris
1a7599ce94 Changed WFI to stall pipeline in memory stage 2022-05-05 02:03:44 +00:00
Kip Macsai-Goren
895a4f4832 updated makefrag and tests.vh to reflect removed tests, new names 2022-05-04 21:20:25 +00:00
Kip Macsai-Goren
75e90f193e added missing SIE test 2022-04-29 19:54:29 +00:00
Kip Macsai-Goren
c0b56bfd27 renamed PIE-stack tests to status-mie for clarity 2022-04-29 18:30:39 +00:00
Kip Macsai-Goren
c47ec36bc7 removed old unused tests from wally arch tests 2022-04-28 18:14:08 +00:00
Kip Macsai-Goren
aedf0341af added 32 bit versions of new tests. all but timeout wait pass regression 2022-04-28 18:14:07 +00:00
Skylar Litz
64a537c59b Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main 2022-04-27 10:50:19 -07:00
Skylar Litz
f2b6842edb fix AttemptedInstructionCount from ground zero 2022-04-27 10:45:40 -07:00
Kip Macsai-Goren
74b103fae4 added working tests to test list, updated regression for new configs 2022-04-25 19:18:15 +00:00
Kip Macsai-Goren
01f8bdfafc added new tests to tests.vh, comented out until they pass regression 2022-04-25 18:22:44 +00:00
David Harris
1a8369b02b 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
e56b9f18d5 Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main 2022-04-21 09:52:42 -05:00
Kip Macsai-Goren
25d0f6305a added new tests to tests.vh 2022-04-20 17:34:40 +00:00
Kip Macsai-Goren
324d3fcea5 added working general trap tests to regression 2022-04-20 06:48:01 +00:00
Ross Thompson
b94927d8a6 Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main 2022-04-19 14:09:50 -05:00
Kip Macsai-Goren
121cc627f6 Added working trap test to regression, fixed hanfling of some interrupts 2022-04-18 07:22:16 +00:00
Ross Thompson
61dbf13a69 Fixed bug I introduced by csrc cleanup and changes to ILA. 2022-04-17 21:45:46 -05:00
Ross Thompson
3add26be64 fixed no forcing bug in linux testbench. 2022-04-17 17:49:51 -05:00
David Harris
5bb521635e Experiments with prefix comparator; minor fixes in WFI and testbench warnings 2022-04-17 21:43:12 +00:00
Kip Macsai-Goren
331efcedc4 added new tests to makefrag and tests.vh 2022-04-17 21:00:36 +00:00
David Harris
c3bca40e05 Added WFI to the testbench instruction name decoder 2022-04-14 17:12:11 +00:00
bbracker
0e183be3e5 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
489ce4269a fix ReadDataM forcing 2022-04-13 15:32:00 -07:00
Ross Thompson
65573f07b7 Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main 2022-04-13 13:39:47 -05:00
bbracker
016e960401 change interrupt spoofing to happen at negative clock edges 2022-04-13 04:31:23 -07:00
bbracker
3465d8cd32 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
67ef47b25b whoops forgot to update AttemptedInstructionCount in interrupt spoofing 2022-04-13 00:49:37 -07:00
bbracker
6c3d274970 change testbench-linux to by default use attempted instruction count for warning/error messages 2022-04-12 21:22:08 -07:00
Ross Thompson
adb4e30c45 Missed the force on uart for no tracking. 2022-04-12 19:37:44 -05:00
Ross Thompson
56bea58a3c Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main 2022-04-10 13:41:27 -05:00
Ross Thompson
fc5eac6820 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
c0c5733a1d upgrade testbench interrupt forcing such that first m_timer interrupt now successfully spoofs 2022-04-08 13:45:27 -07:00
bbracker
23406d0926 small signs of life on new interrupt spoofing 2022-04-08 12:32:30 -07:00
Ross Thompson
1614996941 Fixed typo in tests.vh 2022-04-07 16:28:28 -05:00
Kip Macsai-Goren
c3a6b88acc updated test signature locations 2022-04-06 07:28:38 +00:00
Katherine Parry
c3d07b2c46 generating all testfloat vectors 2022-04-04 17:17:12 +00:00
Ross Thompson
51dfa16f59 Updated the fpga test bench. 2022-04-01 17:14:47 -05:00
bbracker
69a0f6e00b big interrupts refactor 2022-03-30 13:22:41 -07:00
Ross Thompson
e4f4e1bd43 Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main 2022-03-30 11:09:44 -05:00
Ross Thompson
839bede656 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
997c1b87fe 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
66e9380cfb 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
d031c003ba fixed arch bge test signature output location after update 2022-03-29 20:45:18 +00:00
Kip Macsai-Goren
a6d90a25c2 fixed signature location of the new periph with no compressed instructions 2022-03-29 02:15:17 +00:00
Skylar Litz
f91fb7a388 add AtemptedInstructionCount signal 2022-03-26 21:28:57 +00:00
Kip Macsai-Goren
7ae1d14191 added basic trap tests that do not pass regression yet. updated signature adresses 2022-03-25 22:57:41 +00:00
bbracker
6f6663cd67 fix multiple-context PLIC checkpoint generation 2022-03-25 01:02:22 +00:00
bbracker
d33de3ef6b tabs vs spaces disagreement 2022-03-24 17:11:41 -07:00
bbracker
4b376e2834 1st attempt at multiple channel PLIC 2022-03-24 17:08:10 -07:00
Ross Thompson
71aad2d213 Moved WriteDataM register into LSU. 2022-03-23 14:17:59 -05:00