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Commit Graph

3722 Commits

Author SHA1 Message Date
Henry Cook
bc2b45da12 Fold uncore constants into TileLinkConfiguration, update coherence API 2013-08-02 14:55:06 -07:00
Stephen Twigg
c1b1a21a0f If +stats is set when running simv-debug, will only output vcd data when cr28 is high. 2013-07-30 16:39:47 -07:00
Stephen Twigg
3132db4f90 Add stats PCR (cr28) to be used to flag whether a core is doing 'interesting' activity. 2013-07-30 16:36:28 -07:00
Henry Cook
4d916b56e3 Bump scala to 2.10.2, sbt to 0.13-RC2, including new launcher. Upgrade reflection in network.scala to 2.10 lib. Constants now obtained from subproject package objects. Give network its own file. 2013-07-24 23:28:43 -07:00
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