Ross Thompson 3e916da36e Removed the hardware page table walker fault state from the icache so that the icache will only unstall CPU for 1 cycle. ... In the dcache we added a register to save the load read data in the event an itlb miss occurs concurrently with the load in the memory stage. Under this situation we need to record the load ReadDataM into a temporary register, SavedReadDataM. At this time the CPU is stall; however the walker is going to change the address in the dcache which destroys this data. When leaving the PTW_READY state via a walker instruction fault or ITLB write we select this SavedReadDataM so that the CPU can capture it.		2021-07-22 19:42:19 -05:00
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bin
config	fix UART RX FIFO bug where tail pointer can overtake head pointer	2021-07-22 02:09:41 -04:00
linux-testgen	fix UART RX FIFO bug where tail pointer can overtake head pointer	2021-07-22 02:09:41 -04:00
misc
ppa
regression	Removed the hardware page table walker fault state from the icache so that the icache will only unstall CPU for 1 cycle.	2021-07-22 19:42:19 -05:00
src	Removed the hardware page table walker fault state from the icache so that the icache will only unstall CPU for 1 cycle.	2021-07-22 19:42:19 -05:00
testbench	Partial work on Unpacking exponents to larger word size. FCVT and FMA are presently broken.	2021-07-22 14:18:27 -04:00
testgen
lint-wally