Yunsup Lee
|
1054cec087
|
add vec countq interface
|
2012-03-02 00:43:32 -08:00 |
|
Yunsup Lee
|
8678b3d70c
|
clean up ioDecoupled/ioPipe interface
|
2012-03-01 20:48:46 -08:00 |
|
Andrew Waterman
|
6d03d75835
|
improve D$ internal interfaces
|
2012-03-01 20:20:15 -08:00 |
|
Andrew Waterman
|
28cacd953f
|
D$ cleanup - merge ReplayUnit and MSHRFile
|
2012-03-01 19:30:56 -08:00 |
|
Andrew Waterman
|
52101373e0
|
clean up D$ store data unit
|
2012-03-01 19:20:00 -08:00 |
|
Henry Cook
|
da39810bb2
|
Fixed elaboration errors in LockingArbiter and BoradcastHub. Fixed ioDecoupled direction error in XactTracker
|
2012-03-01 18:24:22 -08:00 |
|
Henry Cook
|
9d7707a0a2
|
Made xact_rep an ioValid, removed has_data member
|
2012-03-01 18:24:21 -08:00 |
|
Yunsup Lee
|
c7b01230f4
|
fix mul/div when waddr=0, can't believe torture didn't find this one
|
2012-03-01 10:15:27 -08:00 |
|
Henry Cook
|
c6162ac743
|
Unified hub ios. Fixed some hub elaboration errors.
|
2012-03-01 01:20:57 -08:00 |
|
Yunsup Lee
|
a8ef5e9e27
|
change NMSHR when HAVE_VEC is true
|
2012-03-01 01:07:47 -08:00 |
|
Yunsup Lee
|
6847160343
|
refactor arbiter priorities
|
2012-03-01 00:22:34 -08:00 |
|
Yunsup Lee
|
f641b44fb8
|
changes after the module uniquify bug fix
|
2012-02-29 22:00:59 -08:00 |
|
Henry Cook
|
813ffcbf3e
|
Finished broadcast hub with split mem req types. Untested.
|
2012-02-29 17:58:15 -08:00 |
|
Yunsup Lee
|
4939b72ba5
|
Merge branch 'master' of github.com:ucb-bar/riscv-rocket
|
2012-02-29 17:12:02 -08:00 |
|
Yunsup Lee
|
20d0088f66
|
temporary fix to match bit widths for Mem
|
2012-02-29 17:09:31 -08:00 |
|
Henry Cook
|
008ad1f45b
|
Added 'locking' arbiter that won't rearbitrate until the lock signal on the current winning input is low
|
2012-02-29 17:05:06 -08:00 |
|
Henry Cook
|
c723ef4c50
|
ioDecoupled now allows inner bundle to be used in covariant positions, i.e. it accepts subtypes
|
2012-02-29 16:46:16 -08:00 |
|
Andrew Waterman
|
c38065d0e8
|
clean up priority encoders
|
2012-02-29 16:13:14 -08:00 |
|
Andrew Waterman
|
b9ec69f8f5
|
add new Queue singleton
|
2012-02-29 14:21:42 -08:00 |
|
Andrew Waterman
|
012da6002e
|
replace tile memory interface with ioTileLink
work in progress towards coherent HTIF. for now, requests
are incoherently passed through a null coherence hub.
|
2012-02-29 03:10:47 -08:00 |
|
Henry Cook
|
082b38d315
|
Broadcast hub nears completion. Still does not handle generation/arbitration for decoupled mem reqs.
|
2012-02-29 02:59:27 -08:00 |
|
Henry Cook
|
8ff6e21e3a
|
Fixed race between read resps/reps and write req/reps in null hub
|
2012-02-29 00:44:03 -08:00 |
|
Andrew Waterman
|
c99f6bbeb7
|
separate memory request command and data
also, merge some VLSI/C++ test harness functionality
|
2012-02-28 19:06:23 -08:00 |
|
Henry Cook
|
040aa9fe02
|
Added temporary ioMemHub and made coherence hub implementations depend on it rather than ioMem
|
2012-02-28 17:33:32 -08:00 |
|
Daiwei Li
|
3f998b1353
|
send vcfg and setvl to vu prefetch queues
|
2012-02-28 14:54:48 -08:00 |
|
Henry Cook
|
5cc10337b4
|
Null coherence hub. Begin work on internal tracker logic
|
2012-02-27 19:10:15 -08:00 |
|
Andrew Waterman
|
2b1c07c723
|
replace ioDCache with ioMem
|
2012-02-27 18:36:09 -08:00 |
|
Andrew Waterman
|
1d41a41afa
|
remove extraneous constants
|
2012-02-27 17:49:48 -08:00 |
|
Yunsup Lee
|
3d96a2d4f0
|
add fpu.dec.wen := false when HAVE_FPU is turned off
|
2012-02-27 14:00:58 -08:00 |
|
Henry Cook
|
f0588a0052
|
Added probe_req ready sigs, GenArray to Vec
|
2012-02-27 11:26:18 -08:00 |
|
Henry Cook
|
7a8f53a117
|
probe req transactors in coherence hub
|
2012-02-27 09:24:33 -08:00 |
|
Henry Cook
|
2275239f33
|
xact init transactors in coherence hub
|
2012-02-27 09:24:32 -08:00 |
|
Yunsup Lee
|
bfd0ae125e
|
upgrade to new rocket/vu memory interface, fix amo nack bug in hellacache
|
2012-02-26 23:46:51 -08:00 |
|
Andrew Waterman
|
6e706c7c74
|
fix yet another AMO-related replay bug
|
2012-02-26 20:20:45 -08:00 |
|
Andrew Waterman
|
e12b9eae93
|
remove ext_mem interface
hindsight is 20/20
|
2012-02-26 18:53:39 -08:00 |
|
Andrew Waterman
|
2d04664a98
|
simplify cpu-cache interface
|
2012-02-26 18:26:29 -08:00 |
|
Andrew Waterman
|
ad713a5d83
|
fix icache ram depth; new chisel
|
2012-02-26 17:51:46 -08:00 |
|
Yunsup Lee
|
f3bb02b2ea
|
refactored dmem arbiter
|
2012-02-26 17:38:08 -08:00 |
|
Huy Vo
|
93f41d3359
|
Merge branch 'master' of github.com:ucb-bar/riscv-rocket
|
2012-02-26 17:24:23 -08:00 |
|
Huy Vo
|
5b0f7ccf68
|
updating rocket code to lastest version of chisel, passes assembly tests in C++ and Verilog as long as you dont use the vector unit
|
2012-02-26 17:24:08 -08:00 |
|
Yunsup Lee
|
766a039ffe
|
small changes to the dtlb arbiter
|
2012-02-26 16:19:50 -08:00 |
|
Daiwei Li
|
69260756bd
|
change ppn and vpn in dtlb from ufix to bits
|
2012-02-26 02:54:31 -08:00 |
|
Yunsup Lee
|
49efe4b744
|
now vu steals cycles from the fpu's fma alu
|
2012-02-26 01:55:07 -08:00 |
|
Daiwei Li
|
47dbc2a417
|
head should be working again
|
2012-02-26 00:30:50 -08:00 |
|
Daiwei Li
|
569698b824
|
dtlb now arbitrates between cpu, vec, and vec pf
|
2012-02-25 22:05:30 -08:00 |
|
Yunsup Lee
|
94ba32bbd3
|
change package name and sbt project name to rocket
|
2012-02-25 17:09:26 -08:00 |
|
Yunsup Lee
|
946e0c6e4e
|
add vector exception infrastructure
|
2012-02-25 16:37:56 -08:00 |
|
Yunsup Lee
|
3839e3a318
|
massive refactoring of vector constants
|
2012-02-25 15:55:36 -08:00 |
|
Henry Cook
|
3980120279
|
More stylish bundle param names, some hub progress
|
2012-02-25 15:27:53 -08:00 |
|
Henry Cook
|
db6d480778
|
Better foldR
|
2012-02-25 15:27:09 -08:00 |
|