Yunsup Lee
a51c7cc927
new build system with updated chisel, hwacha
2012-02-14 19:43:59 -08:00
Andrew Waterman
e9da2cf66a
improve id/ex datapath
...
move operand selection into decode stage; simplify bypassing
2012-02-08 06:47:26 -08:00
Henry Cook
1d76255dc1
new chisel version jar and find and replace INPUT and OUTPUT
2012-01-18 14:39:57 -08:00
Andrew Waterman
eb657dd250
reduce superfluous replays
...
we only replay after a cache miss if we mis-scheduled the use of a load.
2012-01-01 21:28:38 -08:00
Andrew Waterman
efc623cc36
validate BTB address and use BTB for J/JAL/JR/JALR
...
even if we weren't using the BTB for JR/JALR, we'd need to
flush the BTB on FENCE.I and on context switches, but
validating its result suffices instead.
2012-01-01 17:04:14 -08:00
Andrew Waterman
96c78829b4
improve ALU and fix revealed emulator bug
2011-12-17 07:20:32 -08:00
Rimas Avizienis
9aca403aa8
more itlb integration & cleanup
2011-11-09 23:18:14 -08:00
Rimas Avizienis
c06e2d16e4
initial commit of rocket chisel project, riscv assembly tests and benchmarks
2011-10-25 23:02:47 -07:00
