Commit Graph

24 Commits

Author SHA1 Message Date
David Harris
98aaa970dd rv32i regression and linting 2021-12-30 00:53:39 +00:00
David Harris
c9e9cd4a60 more lsu/ifu lint cleanup 2021-10-23 12:10:13 -07:00
Kip Macsai-Goren
f3058f94c6 removed loops and simplified mask generation logic. PMP's now pass my tests and linux tests up to around 300M instructions. 2021-10-08 15:33:18 -07:00
kipmacsaigoren
f3579032bd Cleaned up priority thermometer verilog. passses regression, ideally shortens critical path through pmp's 2021-07-23 11:57:58 -05:00
Kip Macsai-Goren
2614df627e added changes to priority encoders from synthesis branch (correctly this time I hope) 2021-07-19 15:06:14 -04:00
David Harris
b23192cf1b Gave names to for loops in generate blocks for ease of reference 2021-07-04 18:52:16 -04:00
David Harris
735f3b4217 Replaced generates with arrays in TLB 2021-07-04 12:32:27 -04:00
David Harris
67e191c6f3 Added support for PMP lock bits in csrm and repartitioned design to pass around 8-bit PMPCFG entries 2021-07-04 11:39:59 -04:00
David Harris
ccd9c05303 Switched to array notation for pmpchecker 2021-07-04 10:51:56 -04:00
David Harris
9645b023c9 Moved BOOTTIM to 0x1000-0x1FFF. Added logic to detect an access to undefined memory and assert HREADY so bus doesn't hang. 2021-07-04 01:19:38 -04:00
David Harris
1fa4abf7b6 Changed IMMU ExecuteAccessF to 1 rather than InstrReadF to fix buildroot; simplified PMP checker 2021-07-03 03:29:33 -04:00
David Harris
d44916dacf Cleaned up PMA/PMP checker unused code 2021-07-03 02:25:31 -04:00
Ross Thompson
7b3716c281 Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main 2021-07-02 13:56:49 -05:00
David Harris
c85e0df1ff Optimized PMP checker logic and added support for configurable number of PMP registers 2021-07-02 11:04:13 -04:00
Kip Macsai-Goren
ac597d78c8 Removed AHB address, etc signals from physical memory checkers, replaced with physical address from cpu or ptw. Passes lint but not simulations. 2021-06-24 19:59:29 -04:00
David Harris
a514554eeb Reduced complexity of pmpadrdec 2021-06-23 03:03:52 -04:00
David Harris
1ec90a5e1f Reversed [0:...] with [...:0] in bus widths across the project 2021-06-21 01:17:08 -04:00
David Harris
90e5781471 Start to parameterize number of PMP Entries 2021-06-08 15:29:22 -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
David Harris
ff62000e2c Second attept to commit refactoring config files 2021-06-07 12:37:46 -04:00
Kip Macsai-Goren
49200bd922 Cleaned up some unused signals 2021-06-04 21:04:19 -04:00
Kip Macsai-Goren
22e8e06ac7 moved privilege dfinitions into wally-constants, upgraded relevant includes 2021-06-04 17:55:07 -04:00
David Harris
a26bf37be8 Started MMU 2021-06-04 11:59:14 -04:00