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Commit Graph

3868 Commits

Author SHA1 Message Date
Henry Cook
d8440b042a Make compatible with scala 2.10. Refactor constants into package object. Remove networking primitives from package object. Clean up request generators. Chnage ++ to +: for appending to io.incoherent. 2013-07-24 23:22:36 -07:00
Henry Cook
9abdf4e154 Make compatible with scala 2.10. List.sort deprecated. Refactor constants into package object. 2013-07-23 20:27:58 -07:00
Stephen Twigg
3f874342a4 Update chisel to appropriate version for reference chip build. 2013-07-10 17:08:56 -07:00
Ben Keller
c7bf1aaac9 Merge branch 'master' of github.com:ucb-bar/reference-chip 2013-07-10 16:01:25 -07:00
Ben Keller
a72e0dc99e Updated riscv-tools reference 2013-07-10 16:01:01 -07:00
Henry Cook
2796de01bf new tilelink arbiter types, reduced release xact trackers 2013-07-09 15:41:27 -07:00
Henry Cook
db8e5fda9b new tilelink arbiter types, reduced release xact trackers 2013-07-09 15:37:42 -07:00
Henry Cook
5c00d0a030 new tilelink arbiter type 2013-07-09 15:31:46 -07:00
Andrew Waterman
c5f01f3f87 update rocket 2013-06-15 00:55:34 -07:00
Andrew Waterman
7cc53c7725 clean up Str 2013-06-15 00:45:53 -07:00
Andrew Waterman
4ae0c68303 require -std=c++11, as -std=c++0x doesn't cut it 2013-06-14 00:28:42 -07:00
Henry Cook
896179cbb6 removed bad mt test 2013-06-14 00:14:18 -07:00
Henry Cook
85fbb650c9 makefile support for new multithreading tests 2013-06-13 15:34:54 -07:00
Andrew Waterman
ae0716fb6d Use chisel printf for logging 2013-06-13 10:53:23 -07:00
Andrew Waterman
95c5147dc5 Add RISC-V instruction disassembler 2013-06-13 10:31:04 -07:00
Stephen Twigg
bd43ca8423 Merge branch 'master' of github.com:ucb-bar/reference-chip 2013-05-23 17:51:24 -07:00
Henry Cook
c06cbf523b Redo network to use PairedData crossbars when necessary. Hard-coded network types for each message type. Bump chisel, rocket, uncore. 2013-05-23 15:26:20 -07:00
Henry Cook
6a69d7d7b5 pass closure to generate bank addr 2013-05-23 14:58:19 -07:00
Henry Cook
9631b6081e Merge branch 'tilelink-data'
Conflicts:
	src/package.scala
2013-05-23 14:53:10 -07:00
Henry Cook
cf02f1ef01 use new locking round robin arbiter 2013-05-23 14:16:50 -07:00
Henry Cook
569d8fd796 Merge branch 'tilelink-data' 2013-05-23 14:14:40 -07:00
Henry Cook
12205b9684 remove obsolete config file reader prototype 2013-05-23 14:09:03 -07:00
Andrew Waterman
fe9adfe71b Simplify and correct integer multiplier 2013-05-22 17:27:50 -07:00
Yunsup Lee
26ed805862 push chisel,riscv-rocket,uncore
linux kernel boots!
2013-05-21 19:00:40 -07:00
Yunsup Lee
11133d6d4c clock gate s2 registers in the frontend 2013-05-21 18:59:21 -07:00
Yunsup Lee
c837c1d800 fix bug in previous JALR commit
on commit tag 9a122c06d1bf11237d7fb0769d454a67bbb7400e
2013-05-21 18:28:44 -07:00
Henry Cook
69b508ff39 ported caches and htif to use new tilelink 2013-05-21 17:21:04 -07:00
Henry Cook
4c1f105ce9 added PairedData link type with matching crossbar, ported tilelink and uncore to use 2013-05-21 17:19:07 -07:00
Andrew Waterman
28f914c3f2 don't JALR to speculatively-bypassed addresses
Technically not necessary, but probably improves performance.
2013-05-21 16:56:58 -07:00
Yunsup Lee
dcde377303 Fix DM I$ deadlock
BTB predictions were causing infinite miss loops
2013-05-20 15:22:58 -07:00
Andrew Waterman
3a1b5f01b2 don't take interrupts while they're disabled!
a control bug allowed an interrupt to be taken on the instruction immediately
following an interrupt-disabling instruction (but not thereafter).
2013-05-19 23:27:47 -07:00
Andrew Waterman
6eb4c2542a comment out I$ assert for now 2013-05-18 18:09:23 -07:00
Andrew Waterman
1dab984231 use UFix instead of Bits for arithmetic 2013-05-18 00:45:29 -07:00
Andrew Waterman
dfa7a03f73 use assert, not Assert 2013-05-18 00:45:13 -07:00
Yunsup Lee
f3c78abc2b push riscv-tests 2013-05-16 00:51:02 -07:00
Yunsup Lee
e77bde71d0 push riscv-tools 2013-05-15 12:03:52 -07:00
Yunsup Lee
f0b0867f5a push riscv-tests 2013-05-13 19:22:28 -07:00
Yunsup Lee
f13605d2f5 push riscv-tools 2013-05-13 19:14:57 -07:00
Yunsup Lee
7ba3ab03e2 update README 2013-05-13 11:19:55 -07:00
Yunsup Lee
5b55cc93af add submodule riscv-tools 2013-05-10 11:53:55 -07:00
Andrew Waterman
0672773c1a for now, don't use asserts outside of components 2013-05-09 02:14:44 -07:00
Andrew Waterman
e8fcdb56a6 update chisel to work around xilinx ise bug 2013-05-03 01:47:15 -07:00
Andrew Waterman
d825c9d6e9 make fpga Makefile work with updated Makefrag 2013-05-02 05:09:45 -07:00
Andrew Waterman
cfa86dba4f add FPGA test bench
The memory models now support back pressure on the response.
2013-05-02 04:59:32 -07:00
Andrew Waterman
d2e1828714 gracefully kill htif thread, fixing tty stuff 2013-05-02 04:59:32 -07:00
Andrew Waterman
d405ffa949 assume all I$ grants bear data 2013-05-01 21:01:20 -07:00
Henry Cook
9a3b2e7006 new paired meta/data IO type, and matching arbiter 2013-05-01 17:18:12 -07:00
Andrew Waterman
474d321cc7 fix meta hazard counter to reset on new meta writes 2013-05-01 16:35:24 -07:00
Andrew Waterman
a6a88fce19 Revert "broaden scope of s1_nack to include new probes accepted by the probe unit on that cycle"
This reverts commit b41e6bc50519631ba097ac1196737be7107295f9.
2013-05-01 16:34:45 -07:00
Andrew Waterman
63a38e7982 Revert "temp"
This reverts commit 73705e6ed8f98d08ce6b30fbe760de694c6563ae.
2013-05-01 16:34:33 -07:00