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499 Commits

Author SHA1 Message Date
Kip Macsai-Goren
56a0542405 made machine timer bit of IP registers unwriteable so it can only change when the interrupt actually changes 2022-03-29 02:26:42 +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
bbracker
8ea25e591b fix typo that Madeleine found 2022-03-28 15:39:29 -07:00
Kip Macsai-Goren
709f8e6e0d fixed double multiplication on vectored interrupts 2022-03-28 19:12:31 +00:00
Kip Macsai-Goren
eb337fd3e1 added test config that doesn't use compressed instructions for privileged tests 2022-03-28 19:12:31 +00:00
Skylar Litz
f91fb7a388 add AtemptedInstructionCount signal 2022-03-26 21:28:57 +00:00
Skylar Litz
62a330c290 update to match new filesystem organization 2022-03-26 21:28:32 +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
Ross Thompson
61c714ebe6 I think this version of csri matches what is required in the spec. ExtIntS should not be written into the SEIP register bit. 2022-03-25 13:10:31 -05:00
Ross Thompson
fe896bff8e Found a way to remove a bus input into MMU. PAdr can be made into VAdr by selecting the faulting virtual address when writing the DTLB. 2022-03-24 23:47:28 -05:00
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
Ross Thompson
8f74fd2a50 Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main 2022-03-23 14:10:38 -05:00
Katherine Parry
7cf994526a fixed typo in unpack.sv 2022-03-23 18:26:59 +00:00
Ross Thompson
aa60b57fb3 Cleanup in testbench-linux.sv. 2022-03-22 22:34:38 -05:00
Ross Thompson
33b9b5423d reverted temporary change to configs. 2022-03-22 22:31:34 -05:00
Katherine Parry
fcd23a006e fixed lint error in fpudivsqrtrecur.sv 2022-03-23 03:24:41 +00:00
Ross Thompson
849707f161 Switched csri IP_REGW to use assignements rather than always_comb as this is incompatible with forcing. 2022-03-22 22:04:06 -05:00
Ross Thompson
c233ef9768 Reverted change to configuration which caused issue with lint. 2022-03-22 21:44:08 -05:00
Ross Thompson
b2487f4b72 Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main 2022-03-22 21:28:50 -05:00
Ross Thompson
4ca9458534 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
Katherine Parry
23adb2dd03 unpack.sv cleanup 2022-03-23 01:53:37 +00:00
Ross Thompson
e6b42cb10f Added spoof of uart addresses +0x2 and +0x6. 2022-03-22 16:52:27 -05:00
Ross Thompson
ca8fb45367 Added comment about needed fix to misaligned fault. 2022-03-22 16:52:07 -05:00
Katherine Parry
e3d01c875b FMA parameterized and FMA testbench reworked 2022-03-19 19:39:03 +00:00
Ross Thompson
ee4b38dce3 dtim writes are supressed on non cacheable operation. 2022-03-12 00:46:11 -06:00
Ross Thompson
86cc758354 cleanup of ram.sv 2022-03-11 18:09:22 -06:00
Ross Thompson
7a25d577ba Added new asserts to testbench. 2022-03-11 15:41:53 -06:00
Ross Thompson
67ff8f27f4 Can now support the following memory and bus configurations. 
1. dtim/irom only
2. bus only
3. dtim/irom + bus
4. caches + bus
 2022-03-11 15:18:56 -06:00
Ross Thompson
9dce2a0679 Towards allowing dtim + bus. 2022-03-11 14:58:21 -06:00
Ross Thompson
6e24a807f6 mild cleanup. 2022-03-11 13:05:47 -06:00
Ross Thompson
b7a680ec2a Moved subcachelineread inside the cache. There is some ugliness to still resolve. 2022-03-11 12:44:04 -06:00
Ross Thompson
a18f06c20b Moved subcacheline read inside the cache. 2022-03-11 11:03:36 -06:00
Ross Thompson
52cc852600 removed unused parameter. 2022-03-11 10:43:54 -06:00
Ross Thompson
7f0c5cc847 atomic cleanup. 2022-03-10 18:56:37 -06:00
Ross Thompson
257015a2df Name changes. 2022-03-10 18:50:03 -06:00
Ross Thompson
6d914def08 Name cleanup. 2022-03-10 18:44:50 -06:00
Ross Thompson
63b1ea88c9 Signal name cleanup. 2022-03-10 18:26:58 -06:00
Ross Thompson
654c4d1148 simplified uncore's name for HWDATA. 2022-03-10 18:17:44 -06:00
Ross Thompson
1aa87c9f3a Moved subwordwrite to lsu directory. 2022-03-10 18:15:25 -06:00
Ross Thompson
d0cf41dbe4 Simplified byte write enable logic. 2022-03-10 18:13:35 -06:00
Ross Thompson
396c97fc36 Byte write enables are passing all configs now. 2022-03-10 17:26:32 -06:00
Ross Thompson
d8e71e8e35 Progress on the path to getting all configs working with byte write enables. 2022-03-10 17:02:52 -06:00
Ross Thompson
67ef46ea92 Partially working byte write enables. Works for cache, but not dtim or bus only. 2022-03-10 16:11:39 -06:00
Ross Thompson
7a129c75cd Added byte write enables to cache SRAMs. 2022-03-10 15:48:31 -06:00
David Harris
bc2b757952 bit write update 2022-03-09 19:09:20 +00:00
David Harris
27f09ffb33 Refactored SRAM bit write enable 2022-03-09 17:49:28 +00:00
David Harris
89e0830883 Updated testbench to read expected flags 2022-03-09 13:58:17 +00:00
Ross Thompson
95bb4cc8a8 Minor cleanup to interlockfsm. 2022-03-08 23:38:58 -06:00
Ross Thompson
9b113149b6 Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main 2022-03-08 18:05:35 -06:00
Ross Thompson
0310fe858f Comments. 2022-03-08 18:05:25 -06:00
Ross Thompson
75e93baaee Marked signals for name changes. 2022-03-08 17:41:02 -06:00
David Harris
00908132e6 Added more test cases and rounding modes to fma test generator 2022-03-08 23:29:29 +00:00
David Harris
8fa6a85af2 fixed setup.sh merge conflict 2022-03-08 23:21:06 +00:00
David Harris
c8f2dce026 fma16_testgen.c test cases 2022-03-08 23:18:18 +00:00
Ross Thompson
3ec32d7ce8 Removed unused signal. 2022-03-08 16:58:26 -06:00
Ross Thompson
d78ba777a4 Added parameter to spillsupport. 2022-03-08 16:38:48 -06:00
Ross Thompson
7b96b3f73c Moved cacheable signal into cache. 2022-03-08 16:34:02 -06:00
bbracker
742e8d98cd fix up PLIC and UART checkpointing 2022-03-07 23:48:47 -08:00
bbracker
92e1583db5 change testbench-linux.sv to use new shared location of disassembly files 2022-03-07 20:04:08 -08:00
David Harris
7391c6d338 Checked in fma16_template.v 2022-03-06 13:29:35 +00:00
David Harris
e4d18f1808 removed more old 64priv tests 2022-03-04 03:57:19 +00:00
bbracker
41c75dc89d Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main 2022-03-04 00:12:00 +00:00
bbracker
c3e59ae2df comment out nonfunctioning CSR-PERMISSIONS-M test 2022-03-04 00:11:55 +00:00
David Harris
a50f1a4424 Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main 2022-03-04 00:07:34 +00:00
David Harris
2cea3349ad LSU/Cache code review notes 2022-03-04 00:07:31 +00:00
bbracker
d645666fe7 Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main 2022-03-04 00:06:27 +00:00
bbracker
79ff8d3c80 remove imperas32p tests 2022-03-04 00:06:18 +00:00
David Harris
6431ad4a8b Fixed fma files to stop breaking synthesis. Changed Makefiles to skip Imperas 2022-03-03 15:38:08 +00:00
David Harris
f76e396255 erge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main 2022-03-02 23:47:16 +00:00
David Harris
8e83aaeced fma file fixes 2022-03-02 23:47:01 +00:00
bbracker
87aad1d953 fix peripheral test and add it to regression 2022-03-02 23:44:39 +00:00
bbracker
11423d1d17 but apparently QEMU doesn't show UXL in SSTATUS 2022-03-02 22:44:19 +00:00
bbracker
6d7bc928af update SXL UXL bits in MSTATUS to match new QEMU trace 2022-03-02 22:15:57 +00:00
bbracker
e9e827c83e add CSRs to waveview 2022-03-02 18:31:10 +00:00
bbracker
4fe35aadf2 add rv32a tests to regression 2022-03-02 17:54:55 +00:00
bbracker
7d7a4fefb3 Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main 2022-03-02 17:46:40 +00:00
David Harris
c543fedc60 removed imperas-riscv-tests 2022-03-02 17:28:20 +00:00
bbracker
b6031bb15f fix buildroot checkpointing and add it back to regression 2022-03-02 16:00:19 +00:00
bbracker
29179c6787 add LRSC test and add wally64a to regression 2022-03-02 07:09:37 +00:00
David Harris
0ecfff7e3a FMA project ready to start 2022-03-01 20:58:08 +00:00
bbracker
d2fa5fa645 buildroot graphical sim bugfix 2022-03-01 03:24:23 +00:00
bbracker
a8e8cfb838 switch linux-testbench infrastructure over to new linux testvectors at /opt/riscv 2022-03-01 03:11:43 +00:00
bbracker
d8ddda760b deprecate imperas64p tests and move them over to the privilege configuration of wally-riscv-arch-test 2022-03-01 00:37:46 +00:00
David Harris
329fea9329 Renamed unpacking unit to unpack and renamed WriteDataW to ResultW in IEU datapath 2022-02-28 20:50:51 +00:00
David Harris
2ea93c4ac3 adrdecs comments 2022-02-28 20:33:41 +00:00
David Harris
2de31a15da Modified address decoder for native access to CLINT 2022-02-28 19:13:14 +00:00
David Harris
3a43450ac9 hptw cleanup for synthesis 2022-02-28 05:54:34 +00:00
David Harris
f4be78ecc3 Created softfloat_demo showcasing how to do math with SoftFloat 2022-02-27 18:17:21 +00:00
David Harris
dbd73e8cfd Moved regression work directories to regression/wkdir to reduce clutter 2022-02-27 17:35:09 +00:00
David Harris
3675a813c6 Linking against riscv-isa-sim SoftFloat library for RISC-V NaN behavior 2022-02-27 17:23:33 +00:00
David Harris
62d62f9a9e Moved FMA back into source tree to facilitate synthesis 2022-02-27 15:41:41 +00:00
David Harris
5b15e552c6 Temporarily removed tests/imperas-riscv-tests from Makefile because of license issue 2022-02-27 15:12:10 +00:00
David Harris
c35a071203 Moved fma directory 2022-02-27 14:20:15 +00:00
David Harris
283a25e1a7 fma simulation infrastructure 2022-02-27 04:36:43 +00:00
David Harris
40bc380073 fma passing multiply vectors 2022-02-27 04:36:01 +00:00
David Harris
f29cc4b33f simplified fma Makefile 2022-02-26 19:55:42 +00:00
David Harris
b2db58e982 Made softfloat.a a symlink 2022-02-26 19:53:04 +00:00