21 Commits

Author	SHA1	Message	Date
Ross Thompson	81054d9168	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	32f0b97cd3	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	de4ea16d32	Merge branch 'main' into fpga	2021-10-20 16:24:55 -05:00
David Harris	ceaf84a3ce	removed .* from wallypipeliendsoc	2021-10-20 13:49:18 -07:00
Ross Thompson	cefbcd1b0c	Partially sd card read on fpga.	2021-09-30 11:23:09 -05:00
Ross Thompson	af53657eaf	Merge branch 'sdc' into fpga	2021-09-25 19:33:07 -05:00
Ross Thompson	fea439b84d	SDC to ABHLite interface partially done. ... Added SDC to adrdec and uncore.	2021-09-24 10:45:09 -05:00
Ross Thompson	af74a8c5cb	Third attempt at fixing the write enables for the icache cacheway.	2021-09-09 15:49:27 -05:00
David Harris	fa51ab9f68	Refactored pmachecker to have adrdecs used in uncore	2021-06-23 01:41:00 -04:00
bbracker	303f8e2a7f	give EBU a dedicated PMA unit as just an address decoder	2021-06-22 18:28:08 -04:00
David Harris	336936cc39	Cleaned up name of MTIME register in CSRC	2021-06-18 07:53:49 -04:00
bbracker	5a661a7392	provide time and timeh CSRs based on CLINT's counter	2021-06-17 08:38:30 -04:00
Thomas Fleming	38236e9172	Implement first pass at the PMA checker	2021-04-22 15:34:02 -04:00
Thomas Fleming	3c49fd08f6	Remove imem from testbenches	2021-04-14 20:20:34 -04:00
bbracker	31c6b2d01f	Yee hoo first draft of PLIC plus self-checking tests	2021-04-04 06:40:53 -04:00
David Harris	015b632eb1	Cleaned out unused signals	2021-02-26 09:17:36 -05:00
David Harris	f5e9c91193	All tests passing with bus interface	2021-02-24 07:25:03 -05:00
David Harris	3551cc859b	Data memory bus integration	2021-02-07 23:21:55 -05:00
David Harris	4fbb5f0f1b	Cleaned up hazard interface	2021-02-02 13:53:13 -05:00
David Harris	9d7e242596	Moved fpu to temporary location to fix compile and cleaned up interface formatting	2021-02-01 23:44:41 -05:00
David Harris	396cea1ea7	Reorganized src hierarchically	2021-01-30 11:50:37 -05:00