Yunsup Lee
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e28a551368
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refactor code related to vector exceptions
- revisied interfaces
- new instructions
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2012-03-03 15:15:00 -08:00 |
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Yunsup Lee
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f9fb3978ca
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fix store prefetch bug, it no longer occupies an entry in the sdq
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2012-03-03 15:14:59 -08:00 |
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Henry Cook
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1b3307df32
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Removed has_data fields from all coherence messages, increased message type names to compensate
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2012-03-02 23:51:53 -08:00 |
|
Henry Cook
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35f97bf858
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Filled out 4 state coherence functions for cache
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2012-03-02 21:58:50 -08:00 |
|
Henry Cook
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00989c58bd
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Correction to probe reply w/ data handling
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2012-03-02 17:20:22 -08:00 |
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Andrew Waterman
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1e1926ce63
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flip direction of ioPipe to match ioDecoupled
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2012-03-02 16:18:32 -08:00 |
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Henry Cook
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7406908d4a
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BroadcastHub can be elaborated by C and vlsi backends
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2012-03-02 12:19:27 -08:00 |
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Yunsup Lee
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54baa0713c
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hack fence.g.cv to support waiting the control processor
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2012-03-02 02:10:26 -08:00 |
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Yunsup Lee
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1054cec087
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add vec countq interface
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2012-03-02 00:43:32 -08:00 |
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Yunsup Lee
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8678b3d70c
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clean up ioDecoupled/ioPipe interface
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2012-03-01 20:48:46 -08:00 |
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Andrew Waterman
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6d03d75835
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improve D$ internal interfaces
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2012-03-01 20:20:15 -08:00 |
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Andrew Waterman
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28cacd953f
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D$ cleanup - merge ReplayUnit and MSHRFile
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2012-03-01 19:30:56 -08:00 |
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Andrew Waterman
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52101373e0
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clean up D$ store data unit
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2012-03-01 19:20:00 -08:00 |
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Henry Cook
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da39810bb2
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Fixed elaboration errors in LockingArbiter and BoradcastHub. Fixed ioDecoupled direction error in XactTracker
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2012-03-01 18:24:22 -08:00 |
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Henry Cook
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9d7707a0a2
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Made xact_rep an ioValid, removed has_data member
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2012-03-01 18:24:21 -08:00 |
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Yunsup Lee
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c7b01230f4
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fix mul/div when waddr=0, can't believe torture didn't find this one
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2012-03-01 10:15:27 -08:00 |
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Henry Cook
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c6162ac743
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Unified hub ios. Fixed some hub elaboration errors.
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2012-03-01 01:20:57 -08:00 |
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Yunsup Lee
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a8ef5e9e27
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change NMSHR when HAVE_VEC is true
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2012-03-01 01:07:47 -08:00 |
|
Yunsup Lee
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6847160343
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refactor arbiter priorities
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2012-03-01 00:22:34 -08:00 |
|
Yunsup Lee
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f641b44fb8
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changes after the module uniquify bug fix
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2012-02-29 22:00:59 -08:00 |
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Henry Cook
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813ffcbf3e
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Finished broadcast hub with split mem req types. Untested.
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2012-02-29 17:58:15 -08:00 |
|
Yunsup Lee
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4939b72ba5
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Merge branch 'master' of github.com:ucb-bar/riscv-rocket
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2012-02-29 17:12:02 -08:00 |
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Yunsup Lee
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20d0088f66
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temporary fix to match bit widths for Mem
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2012-02-29 17:09:31 -08:00 |
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Henry Cook
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008ad1f45b
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Added 'locking' arbiter that won't rearbitrate until the lock signal on the current winning input is low
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2012-02-29 17:05:06 -08:00 |
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Henry Cook
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c723ef4c50
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ioDecoupled now allows inner bundle to be used in covariant positions, i.e. it accepts subtypes
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2012-02-29 16:46:16 -08:00 |
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Andrew Waterman
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c38065d0e8
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clean up priority encoders
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2012-02-29 16:13:14 -08:00 |
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Andrew Waterman
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b9ec69f8f5
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add new Queue singleton
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2012-02-29 14:21:42 -08:00 |
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Andrew Waterman
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012da6002e
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replace tile memory interface with ioTileLink
work in progress towards coherent HTIF. for now, requests
are incoherently passed through a null coherence hub.
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2012-02-29 03:10:47 -08:00 |
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Henry Cook
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082b38d315
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Broadcast hub nears completion. Still does not handle generation/arbitration for decoupled mem reqs.
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2012-02-29 02:59:27 -08:00 |
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Henry Cook
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8ff6e21e3a
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Fixed race between read resps/reps and write req/reps in null hub
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2012-02-29 00:44:03 -08:00 |
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Andrew Waterman
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c99f6bbeb7
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separate memory request command and data
also, merge some VLSI/C++ test harness functionality
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2012-02-28 19:06:23 -08:00 |
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Henry Cook
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040aa9fe02
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Added temporary ioMemHub and made coherence hub implementations depend on it rather than ioMem
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2012-02-28 17:33:32 -08:00 |
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Daiwei Li
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3f998b1353
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send vcfg and setvl to vu prefetch queues
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2012-02-28 14:54:48 -08:00 |
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Henry Cook
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5cc10337b4
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Null coherence hub. Begin work on internal tracker logic
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2012-02-27 19:10:15 -08:00 |
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Andrew Waterman
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2b1c07c723
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replace ioDCache with ioMem
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2012-02-27 18:36:09 -08:00 |
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Andrew Waterman
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1d41a41afa
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remove extraneous constants
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2012-02-27 17:49:48 -08:00 |
|
Yunsup Lee
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3d96a2d4f0
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add fpu.dec.wen := false when HAVE_FPU is turned off
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2012-02-27 14:00:58 -08:00 |
|
Henry Cook
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f0588a0052
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Added probe_req ready sigs, GenArray to Vec
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2012-02-27 11:26:18 -08:00 |
|
Henry Cook
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7a8f53a117
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probe req transactors in coherence hub
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2012-02-27 09:24:33 -08:00 |
|
Henry Cook
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2275239f33
|
xact init transactors in coherence hub
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2012-02-27 09:24:32 -08:00 |
|
Yunsup Lee
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bfd0ae125e
|
upgrade to new rocket/vu memory interface, fix amo nack bug in hellacache
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2012-02-26 23:46:51 -08:00 |
|
Andrew Waterman
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6e706c7c74
|
fix yet another AMO-related replay bug
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2012-02-26 20:20:45 -08:00 |
|
Andrew Waterman
|
e12b9eae93
|
remove ext_mem interface
hindsight is 20/20
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2012-02-26 18:53:39 -08:00 |
|
Andrew Waterman
|
2d04664a98
|
simplify cpu-cache interface
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2012-02-26 18:26:29 -08:00 |
|
Andrew Waterman
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ad713a5d83
|
fix icache ram depth; new chisel
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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
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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 |
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