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
Ross Thompson
6bab454b17
Works until pma checker breaks the simulation by reading HADDR rather than data physical address.
2021-06-24 14:42:59 -05:00
Ross Thompson
aeeaf6d919
Progress.
2021-06-24 13:05:22 -05:00
Kip Macsai-Goren
c8f80967a6
added a few very simple arbitrations in the lsuArb that pass regression. cleaned up a few unused signals. Added several comments and concerns to lsuarb so I can remember where my thoughts were at the end of the day.
2021-06-23 19:59:06 -04:00
Ross Thompson
286b4b5b26
Partial addition of page table walker arbiter.
2021-06-23 17:03:54 -05:00
Ross Thompson
9b8bcb8e57
Split the ReadDataW bus into two parts in preparation for the data cache. On the AHB side it is now HRDATAW and on the CPU to data cache side it is ReadDataW. lsu.sv now handles the connection between the two.
...
Also reorganized the inputs and outputs of lsu and pagetablewalker into connects between CPU, pagetablewalker, and AHB.
Finally add DisableTranslation to TLB as teh pagetablewalker will need to force no translation when active regardless of the state of SATP.
With Kip.
2021-06-23 16:43:22 -05:00
David Harris
fa51ab9f68
Refactored pmachecker to have adrdecs used in uncore
2021-06-23 01:41:00 -04:00
