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1101 Commits

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Author SHA1 Message Date
Kip Macsai-Goren
33199d2f38 Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main 2021-06-16 17:37:40 -04:00
bbracker
7b98e7aa2f mcause test fixes and s-mode interrupt bugfix 2021-06-16 17:37:08 -04:00
bbracker
3b9ecc8275 Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main 2021-06-16 16:17:53 -04:00
bracker
f99c91553f chmod +x'd privileged testgen scripts 2021-06-16 10:28:57 -05:00
bbracker
9c883054c7 fixed incorrect expectation fof CLINT spec 2021-06-15 19:24:24 -04:00
Kip Macsai-Goren
7df01d1f68 removed example page table file. no longer needed. 2021-06-15 18:14:01 -04:00
David Harris
afdcead5a9 Added page tables to MMU tests 2021-06-15 17:54:13 -04:00
Kip Macsai-Goren
9330c6091a added page table example file, continued work on mmu test 2021-06-15 16:13:37 -04:00
David Harris
5cfb9d489a Started WALLY-MMU 2021-06-15 11:52:16 -04:00
bbracker
16e5e920b8 whoops forgot RV32 2021-06-15 11:33:01 -04:00
bbracker
8298c0959d apply changes to privileged tests 2021-06-15 11:32:10 -04:00
bbracker
cd00e04943 Merge remote-tracking branch 'origin/fixPrivTests' into main 2021-06-15 09:57:46 -04:00
Katherine Parry
4177f4f148 Updated FMA 2021-06-14 13:42:53 -04:00
David Harris
c6ff11c22e disabled Verilator WIDTH warnings in ICCacheCntrl 2021-06-12 19:50:06 -04:00
Ross Thompson
294f01cbd8 fixed the mtime register. 2021-06-11 13:50:13 -05:00
James E. Stine
11c88c15d5 Put repository of fpdivsqrt with RTL-based adder instead of structural implementation 2021-06-11 14:35:22 -04:00
bracker
8794bf1afa attempt no 1: just change out x28s for x31s 2021-06-11 12:39:28 -05:00
David Harris
49b5fa3994 Reverted MIDELEG and MEDELEG to XLEN so busybear passes 2021-06-10 23:47:32 -04:00
David Harris
e41a87be23 Restored counter events 2021-06-10 11:18:58 -04:00
David Harris
d386929c0e Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main 2021-06-10 10:47:55 -04:00
David Harris
802238643a Removed two cycles of latency from the DTIM 2021-06-10 10:30:24 -04:00
bbracker
f272cd46d8 peripheral lint fixes 2021-06-10 10:19:10 -04:00
bbracker
d4aeb1c387 merge 2021-06-10 10:03:01 -04:00
bbracker
0321d74562 attempt to fix regression by adding PMP_ENTRIES to configs 2021-06-10 09:59:26 -04:00
bbracker
d9022551c2 buildroot progress -- able to mimic GDB output 2021-06-10 09:58:20 -04:00
bbracker
79e798a641 UART improved and added more reg read side effects 2021-06-10 09:53:48 -04:00
David Harris
3e8026dc21 Configurable number of performance counters 2021-06-10 09:41:26 -04:00
David Harris
75870a16d7 Restored PCCorrectE declaration in IFU 2021-06-09 21:09:16 -04:00
David Harris
a2c054d0d2 Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main 2021-06-09 21:03:16 -04:00
David Harris
0ffbd03139 More verilator fixes, but bpred is broken 2021-06-09 21:03:03 -04:00
David Harris
c7e57aeb1a removed verilator lint_off WIDTH 2021-06-09 21:01:44 -04:00
David Harris
01d6ca1e2a Fixed lint WIDTH errors 2021-06-09 20:58:20 -04:00
bbracker
75257f2ab2 Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main 2021-06-09 15:14:49 -04:00
bbracker
449ac22ecf log only half of bootmem for memory map convenience -- works ok for now because bootmem is half empty 2021-06-09 15:14:42 -04:00
David Harris
2952550db7 More PMP entries 2021-06-08 15:33:06 -04:00
David Harris
90e5781471 Start to parameterize number of PMP Entries 2021-06-08 15:29:22 -04:00
Kip Macsai-Goren
a95a7a7b82 working version with new mmu comments, old boottim values 2021-06-08 15:20:25 -04:00
Kip Macsai-Goren
2155cb2e91 merge of reverted main into up to date main 2021-06-08 14:57:43 -04:00
Kip Macsai-Goren
361c71c5e9 reverted to working version with new mmu comments 2021-06-08 14:56:00 -04:00
David Harris
b613f46c2d Resized BOOT TIM to 1 KB 2021-06-08 14:04:32 -04:00
Kip Macsai-Goren
aab7bd94f7 Merge small mmu changes into main 2021-06-08 14:00:26 -04:00
Kip Macsai-Goren
d6f47d5917 making mmu branch line up with main 2021-06-08 13:59:03 -04:00
Kip Macsai-Goren
e209dbcf50 some cleanup of signals, not done yet 2021-06-08 13:39:32 -04:00
bbracker
cc91c774a6 Ah big ole merge! Passes sim-wally-batch and linting, so should be fine 2021-06-08 12:41:25 -04:00
bbracker
e7e4105931 * GPIO comprehensive testing 
* MEPC more aware if M stage has actually committed
* UART interrupt testing progress
* UART added read IIR side effect of lowering THRE intr
 2021-06-08 12:32:46 -04:00
Kip Macsai-Goren
49515245d9 remove redundant decodes, fixed mmu logic ins/outs 2021-06-07 19:23:30 -04:00
Kip Macsai-Goren
1e174a8244 got rid of some underscores in filenames, modules 2021-06-07 18:54:05 -04:00
Kip Macsai-Goren
c96695b1b6 implemented simpler page mixers, cleaned up a bit 2021-06-07 18:32:34 -04:00
Kip Macsai-Goren
b27abc53e8 began updating cam line to reduce muxes, confusion 2021-06-07 17:03:31 -04:00
Kip Macsai-Goren
6a63ad04d2 regression working partially done page mask 2021-06-07 17:02:31 -04:00