Andrew Waterman
f5c53ce35d
add ecc support to d$ data rams
...
i haven't injected errors yet; it may well be incorrect.
2012-12-11 15:58:53 -08:00
Andrew Waterman
29bc361d6c
remove global constants; disentangle hwacha a bit
2012-11-17 17:24:08 -08:00
Henry Cook
88ac5af181
Merged consts-as-traits
2012-10-16 16:32:35 -07:00
Andrew Waterman
661f8e635b
merge I$, ITLB, BTB into Frontend
2012-10-16 02:24:37 -07:00
Henry Cook
dfdfddebe8
constants as traits
2012-10-07 22:20:03 -07:00
Huy Vo
fd95159837
INPUT/OUTPUT orderring swapped
2012-07-12 18:16:57 -07:00
Andrew Waterman
eafdffe125
simplify page table walker; speed up emulator
2012-05-01 01:24:36 -07:00
Andrew Waterman
cfca2d1411
clean up cache interfaces; avoid reserved keywords
2012-03-16 00:44:16 -07:00
Yunsup Lee
94ba32bbd3
change package name and sbt project name to rocket
2012-02-25 17:09:26 -08:00
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
