Commit Graph

21 Commits

Author SHA1 Message Date
Ross Thompson
2f4ee26b60 Fixed issue with dtim (fpga) external abhlite select not triggering.
Setup the bootloader (bios.s) to copy 127MB and blink LEDs for 5 seconds with 1 second period.
2021-10-25 14:51:54 -05:00
Ross Thompson
f7583d0e0d Updated uncore to use sdc.
Fixed bug with fence instruction not correctly clearing dirty bits in d cache.
2021-10-25 14:07:44 -05:00
Ross Thompson
09dc3e1143 Merge branch 'main' into fpga 2021-10-20 16:24:55 -05:00
David Harris
687703f0d8 removed .* from wallypipeliendsoc 2021-10-20 13:49:18 -07:00
Ross Thompson
db18aac9af Partially sd card read on fpga. 2021-09-30 11:23:09 -05:00
Ross Thompson
55f3c15302 Merge branch 'sdc' into fpga 2021-09-25 19:33:07 -05:00
Ross Thompson
4256ef82b1 SDC to ABHLite interface partially done.
Added SDC to adrdec and uncore.
2021-09-24 10:45:09 -05:00
Ross Thompson
b04e00d196 Third attempt at fixing the write enables for the icache cacheway. 2021-09-09 15:49:27 -05:00
David Harris
1972d83002 Refactored pmachecker to have adrdecs used in uncore 2021-06-23 01:41:00 -04:00
bbracker
b43a8885cd give EBU a dedicated PMA unit as just an address decoder 2021-06-22 18:28:08 -04:00
David Harris
e03912f64c Cleaned up name of MTIME register in CSRC 2021-06-18 07:53:49 -04:00
bbracker
7d1469a06c provide time and timeh CSRs based on CLINT's counter 2021-06-17 08:38:30 -04:00
Thomas Fleming
e7822ce20c Implement first pass at the PMA checker 2021-04-22 15:34:02 -04:00
Thomas Fleming
d281ecd067 Remove imem from testbenches 2021-04-14 20:20:34 -04:00
bbracker
ce7b2314ef Yee hoo first draft of PLIC plus self-checking tests 2021-04-04 06:40:53 -04:00
David Harris
0258901865 Cleaned out unused signals 2021-02-26 09:17:36 -05:00
David Harris
38b8cc652c All tests passing with bus interface 2021-02-24 07:25:03 -05:00
David Harris
33110ed636 Data memory bus integration 2021-02-07 23:21:55 -05:00
David Harris
616830a3f0 Cleaned up hazard interface 2021-02-02 13:53:13 -05:00
David Harris
92bf1674b4 Moved fpu to temporary location to fix compile and cleaned up interface formatting 2021-02-01 23:44:41 -05:00
David Harris
07af481b67 Reorganized src hierarchically 2021-01-30 11:50:37 -05:00