Andrew Waterman
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5035374f36
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update to new chisel
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2012-07-08 17:59:41 -07:00 |
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Andrew Waterman
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39d198ecdc
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fix htif handling of large memory reads
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2012-06-26 19:12:11 -07:00 |
|
Andrew Waterman
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4e5f874266
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update to new chisel/hwacha
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2012-06-08 00:13:14 -07:00 |
|
Huy Vo
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166b857055
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ioDecoupled -> FIFOIO, ioPipe -> PipeIO
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2012-06-06 18:22:56 -07:00 |
|
Huy Vo
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0c6bade592
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ioDecoupled -> FIFOIO, ioPipe -> PipeIO
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2012-06-06 18:22:56 -07:00 |
|
Huy Vo
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a99cebb483
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ioDecoupled -> FIFOIO, ioPipe -> PipeIO
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2012-06-06 18:22:56 -07:00 |
|
Huy Vo
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9b3161920f
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moving util out into Chisel standard library
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2012-06-06 12:51:26 -07:00 |
|
Huy Vo
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f2942f79f9
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moving util out into Chisel standard library
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2012-06-06 12:51:26 -07:00 |
|
Huy Vo
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04304fe788
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moving util out into Chisel standard library
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2012-06-06 12:51:26 -07:00 |
|
Huy Vo
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c975c21e44
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views removed
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2012-06-06 12:51:26 -07:00 |
|
Andrew Waterman
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943b6d0616
|
remove debug println
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2012-06-06 02:48:48 -07:00 |
|
Andrew Waterman
|
7f6319047e
|
update to new scala/chisel/Mem
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2012-06-06 02:47:22 -07:00 |
|
Huy Vo
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6f2f1ba21c
|
removing wires
|
2012-05-24 10:42:39 -07:00 |
|
Huy Vo
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0208e9f95e
|
removing wires
|
2012-05-24 10:42:39 -07:00 |
|
Huy Vo
|
7408c9ab69
|
removing wires
|
2012-05-24 10:42:39 -07:00 |
|
Huy Vo
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181b20d69c
|
working vec unit with pvfb
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2012-05-24 10:38:14 -07:00 |
|
Andrew Waterman
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faee45bf4c
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fix setpcr/clearpcr not writing rd
|
2012-05-21 07:25:35 -07:00 |
|
Yunsup Lee
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c9602a0d2e
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fix vector control decode bug
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2012-05-15 10:26:37 -07:00 |
|
Gage W Eads
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d0bc995c88
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Fixed IRQ_IPI -> IRQ_TIMER typo
|
2012-05-14 22:25:12 -07:00 |
|
Andrew Waterman
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a2f6d01c1b
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add programmable coreid register
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2012-05-09 03:09:22 -07:00 |
|
Andrew Waterman
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e0e1cd5d32
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add IPIs and an IPI test
IPIs are routed through the HTIF, which seems weird, but that makes it
so cores can bring each other out of reset with IPIs.
|
2012-05-08 22:58:00 -07:00 |
|
Henry Cook
|
87cbae2c8a
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Removed defunct ioDmem
|
2012-05-07 17:31:39 -07:00 |
|
Andrew Waterman
|
b851f1b34c
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support maximum-MTU HTIF packets
|
2012-05-03 21:11:43 -07:00 |
|
Andrew Waterman
|
f804c57bb0
|
reduce HTIF clock divider for now
|
2012-05-03 04:21:11 -07:00 |
|
Andrew Waterman
|
171c87002e
|
reduce HTIF clock divider for now
|
2012-05-03 04:21:11 -07:00 |
|
Andrew Waterman
|
e1f9dc2c1f
|
generalize page table walker
also, don't instantiate vitlb when !HAVE_VEC
|
2012-05-03 02:29:09 -07:00 |
|
Andrew Waterman
|
2d4e5d3813
|
fix pseudo-LRU verilog generation bug
|
2012-05-02 19:31:31 -07:00 |
|
Henry Cook
|
622a801bb1
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Refactored cpu/cache interface to use nested bundles
|
2012-05-02 11:54:28 -07:00 |
|
Andrew Waterman
|
65ff397122
|
improved instruction decoding
it now makes use of don't-cares by performing logic minimization
|
2012-05-01 20:16:36 -07:00 |
|
Andrew Waterman
|
4cfa6cd9a8
|
force Top.main's return type to Unit
|
2012-05-01 19:55:16 -07:00 |
|
Andrew Waterman
|
5819beed64
|
use parameterized FP units
|
2012-05-01 01:25:43 -07:00 |
|
Andrew Waterman
|
eafdffe125
|
simplify page table walker; speed up emulator
|
2012-05-01 01:24:36 -07:00 |
|
Andrew Waterman
|
c13d3e6f88
|
fix probe tag read-modify-write atomicity violation
|
2012-04-26 02:29:31 -07:00 |
|
Andrew Waterman
|
66f86a2194
|
use pseudo-LRU replacement for TLBs
|
2012-04-26 02:29:30 -07:00 |
|
Andrew Waterman
|
a0378c5d2f
|
remove faulting TLB entry after page fault
this vastly reduces the frequency with which the TLB must be flushed
|
2012-04-26 02:29:30 -07:00 |
|
Andrew Waterman
|
6d8fc74378
|
fix DTLB permissions bug
|
2012-04-26 02:29:30 -07:00 |
|
Henry Cook
|
99bc99f2ad
|
Fixed abort bug: removed uneeded state, added mshr guard on xact_abort.valid and xact_init.ready on same cycle
|
2012-04-24 17:17:42 -07:00 |
|
Henry Cook
|
00155f4bc4
|
Fixed abort bug: removed uneeded state, added mshr guard on xact_abort.valid and xact_init.ready on same cycle
|
2012-04-24 17:17:42 -07:00 |
|
Henry Cook
|
1ed89f1cab
|
Fixed abort bug: removed uneeded state, added mshr guard on xact_abort.valid and xact_init.ready on same cycle
|
2012-04-24 17:17:42 -07:00 |
|
Henry Cook
|
d61e6ee080
|
Fixed coherence bug: probe counting for single tile
|
2012-04-24 17:17:13 -07:00 |
|
Henry Cook
|
37eb1a4ae6
|
Fixed coherence bug: probe counting for single tile
|
2012-04-24 17:17:13 -07:00 |
|
Henry Cook
|
55e86b5cf4
|
Fixed coherence bug: probe counting for single tile
|
2012-04-24 17:17:13 -07:00 |
|
Henry Cook
|
a39080d0b1
|
Fixed abort bug: xact_abort.ready was not pinned high
|
2012-04-24 17:16:40 -07:00 |
|
Andrew Waterman
|
fb4408b150
|
fix AMO replay/coherence deadlock
|
2012-04-15 22:56:02 -07:00 |
|
Andrew Waterman
|
724735f13f
|
fix writeback bug
|
2012-04-13 03:16:48 -07:00 |
|
Andrew Waterman
|
00d934cfac
|
fix coherence bugs in cache
|
2012-04-12 21:57:37 -07:00 |
|
Henry Cook
|
4a6c7dbc26
|
Policy determined by constants. MSI policy added.
|
2012-04-11 17:56:59 -07:00 |
|
Henry Cook
|
fef58f1b3a
|
Policy determined by constants. MSI policy added.
|
2012-04-11 17:56:59 -07:00 |
|
Andrew Waterman
|
98a5d682a5
|
coherence mostly works now
|
2012-04-10 02:22:45 -07:00 |
|
Andrew Waterman
|
2a7d2888a7
|
coherence mostly works now
|
2012-04-10 02:22:45 -07:00 |
|