Andrew Waterman
88899eafe0
Reduce node count a bit
2014-06-14 13:58:07 -07:00
Andrew Waterman
8bc1c33540
Fix BTB error (requires Chisel update)
2014-05-19 18:56:30 -07:00
Andrew Waterman
cbb37ccc3e
Use Mem instead of Vec[Reg]
2014-05-18 19:25:43 -07:00
Andrew Waterman
4ca152b012
Use BundleWithConf to avoid clone method boilerplate
2014-05-09 19:37:16 -07:00
Andrew Waterman
0c13c00d08
Reduce node count by avoiding elsewhen :-(
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
927287da34
Bypass RAS push/pop
2014-04-07 23:47:53 -07:00
Andrew Waterman
f235fa0db6
Move branch resolution to M stage
2014-04-07 15:58:49 -07:00
Andrew Waterman
db59fc65ab
Add return address stack
2014-04-01 15:01:27 -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
