Andrew Waterman
66388be1ce
Merge [shm]call into ecall, [shm]ret into eret
2015-03-17 02:24:41 -07:00
Andrew Waterman
2c875555a2
Separate exception return control from exception control
2015-03-17 00:14:32 -07:00
Andrew Waterman
e85c54cc4b
New privileged ISA implementation
2015-03-14 02:49:07 -07:00
Henry Cook
741e6b77ad
Rename some params, use refactored TileLink
2015-02-01 20:37:31 -08:00
Andrew Waterman
cde7c9d869
simplify CSR decoding code
2014-10-03 14:31:26 -07:00
Yunsup Lee
8abf62fae3
add LICENSE
2014-09-12 18:06:41 -07:00
Henry Cook
2de268b3b1
Cache utility traits. Completely compiles, asm tests hang.
2014-08-19 11:38:20 -07:00
Henry Cook
0dac9a7467
Full conversion to params. Compiles but does not elaborate.
2014-08-19 11:38:02 -07:00
Adam Izraelevitz
812353bace
Ported FPU parameters to new Chisel Parameters
2014-08-19 11:37:27 -07:00
Andrew Waterman
ac88ded35a
Use ROMs to reduce node count and improve QoR a bit
2014-06-14 13:58:07 -07:00
Andrew Waterman
94c1f01ec6
Deanonymize CSRFile's IO bundle
2014-05-09 19:30:57 -07:00
Henry Cook
910b3b203a
removed AddressSpaceConstants, CacheConstants, and TileLinkSizeConstants
2014-04-10 12:32:44 -07:00
Andrew Waterman
e3b12e0b85
Make BTB more complexity-effective
...
BTB entries reference a small number of unique pages, so we separate the
storage of pages from indices. This makes much larger BTBs feasible. It's
easy to exacerbate cycle time this way, so one-hot encoding is used as needed.
2014-03-25 05:22:04 -07:00
