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Commit Graph

184 Commits

Author SHA1 Message Date
Henry Cook
1308c08baa Reg standardization 2013-08-13 17:52:53 -07:00
Henry Cook
7ff4126d04 Abstracted UncachedTileLinkIOArbiters 2013-08-13 00:01:11 -07:00
Henry Cook
9162fbc9b5 Clean up cloning in tilelink bundles 2013-08-12 23:15:54 -07:00
Henry Cook
5c7a1f5cd6 initial attempt at upgrade 2013-08-12 10:36:44 -07:00
Henry Cook
bc2b45da12 Fold uncore constants into TileLinkConfiguration, update coherence API 2013-08-02 14:55:06 -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
db8e5fda9b new tilelink arbiter types, reduced release xact trackers 2013-07-09 15:37:42 -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
4c1f105ce9 added PairedData link type with matching crossbar, ported tilelink and uncore to use 2013-05-21 17:19:07 -07:00
Andrew Waterman
0672773c1a for now, don't use asserts outside of components 2013-05-09 02:14:44 -07:00
Henry Cook
9a3b2e7006 new paired meta/data IO type, and matching arbiter 2013-05-01 17:18:12 -07:00
Henry Cook
9a258e7fb4 use new locking round robin arbiter 2013-04-30 17:10:06 -07:00
Henry Cook
fedc2753e4 make sure master_xact_id field is large enough for temporary extra release trackers 2013-04-30 11:03:34 -07:00
Henry Cook
12d394811e Allow release data to be written out even before all releases have been collected 2013-04-29 18:48:31 -07:00
Henry Cook
766d5622b1 Prevent messages from becoming interleaved in the BasicCrossbar. Remove dependency trackers from the uncore, use msg headers instead. Have one ReleaseHnadler per core for now. 2013-04-10 13:46:31 -07:00
Henry Cook
74187c2068 Always route voluntary releases to ReleaseTracker to ensure all grants are sent 2013-04-09 14:09:55 -07:00
Andrew Waterman
7ff5b5b86f treat load-reserved as a non-dirtying store 2013-04-07 19:25:26 -07:00
Andrew Waterman
3479f1c6cd add LR/SC support 2013-04-07 19:25:20 -07:00
Henry Cook
b6cc08e8ca override io in LogicalNetwork 2013-03-28 14:09:48 -07:00
Henry Cook
67fc09f62e Fixes after merge, and always self probe. 2013-03-25 19:12:19 -07:00
Henry Cook
06f5de3b68 Merge branch 'release-xacts'
Conflicts:
	src/package.scala
	src/uncore.scala
2013-03-20 17:38:46 -07:00
Henry Cook
4d007d5c40 changed val names in hub to match new tilelink names 2013-03-20 17:14:07 -07:00
Henry Cook
c36b1dfa30 Cleaned up uncore and coherence interface. Removed defunct broadcast hub. Trait-ified tilelink bundle components. Added generalized mem arbiter. 2013-03-20 15:52:39 -07:00
Henry Cook
319b4544d7 nTiles -> nClients in LogicalNetworkConfig 2013-03-20 14:30:16 -07:00
Henry Cook
a7ae7e5758 Cleaned up self-probes 2013-03-20 14:28:20 -07:00
Andrew Waterman
7b019cb0da rmeove aborts 2013-03-19 15:30:23 -07:00
Yunsup Lee
f120800aa2 add DRAMSideLLCNull 2013-03-19 00:41:28 -07:00
Yunsup Lee
717a78f964 fix seqRead inference 2013-03-19 00:41:09 -07:00
Henry Cook
9f0ccbeac5 writebacks on release network pass asm tests and bmarks 2013-02-28 18:13:41 -08:00
Andrew Waterman
944f56a766 remove duplicate definitions 2013-02-28 14:55:19 -08:00
Henry Cook
47a632cc59 added support for voluntary wbs over the release network 2013-01-28 16:39:45 -08:00
Henry Cook
1134bbf1a4 cleanup disconnected io pins (overwritten network headers) 2013-01-27 11:59:17 -08:00
Andrew Waterman
1945fa898b make external clock divider programmable 2013-01-24 23:40:47 -08:00
Henry Cook
b5ccdab514 changed val names in hub to match new tilelink names 2013-01-22 20:09:21 -08:00
Henry Cook
c211d74e95 New TileLink names 2013-01-21 17:17:26 -08:00
Henry Cook
fb2644760f single-ported coherence master 2013-01-16 23:57:35 -08:00
Henry Cook
f7c0152409 Refactored packet headers/payloads 2013-01-15 15:52:47 -08:00
Henry Cook
418e3fdf50 Bugfix in crossbar ready sigs, added adapter for old hub, removed incoherent sig from tilelink 2013-01-07 13:57:48 -08:00
Henry Cook
400d48e3de Refactored uncore conf 2012-12-13 11:39:14 -08:00
Henry Cook
6d61baa6cd Initial version of phys/log network compiles 2012-12-12 11:08:50 -08:00
Henry Cook
f359518e52 wip: new network classes 2012-12-12 11:08:50 -08:00
Andrew Waterman
aae7a67781 fix llc refill/writeback bugs 2012-12-06 02:07:03 -08:00
Andrew Waterman
50e9d952e8 don't initiate llc refill until writeback drains 2012-12-04 06:57:53 -08:00
Andrew Waterman
8103676b37 reduce physical address space to 4GB 2012-11-26 20:54:56 -08:00
Andrew Waterman
56f9b9721d treat prefetches as read requests 2012-11-20 05:38:49 -08:00
Yunsup Lee
6bd4f93f8c pull out prefetch commands from isRead 2012-11-18 03:13:17 -08:00
Andrew Waterman
3e6dc35809 issue self-probes for uncached read transactions
this facilitates I$ coherence.  but it seems like a hack and perhaps
the mechanism should be rethought.
2012-11-16 02:37:56 -08:00
Henry Cook
0cd0f8a9db Initial version of migratory protocol 2012-10-23 18:01:53 -07:00
Andrew Waterman
2aecb0024f UncoreConfiguration now contains coherence policy 2012-10-18 16:57:28 -07:00