riscv/rocket-chip
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1020 Commits

Author SHA1 Message Date
Wesley W. Terpstra
5b594ced29 Plic: support 0 interrupts gracefully 2016-11-18 18:07:44 -08:00
Wesley W. Terpstra
13ec3853ed junctions: get unit tests running again 2016-11-18 17:38:46 -08:00
Wesley W. Terpstra
10dd6070ad groundtest: gracefully handle zero uncached ports 2016-11-18 17:26:28 -08:00
Wesley W. Terpstra
03bca77b33 tilelink2 Metadata: cannot assert data good when !valid 2016-11-18 17:16:12 -08:00
Wesley W. Terpstra
be8121eeaf coreplex: fix clock crossing 2016-11-18 17:15:57 -08:00
Wesley W. Terpstra
0082d713af coreplex: disable Stateless config until we implement adapter 2016-11-18 16:23:16 -08:00
Wesley W. Terpstra
8059d33217 groundtest: simplify FancyMemtestConfig for now 2016-11-18 16:18:33 -08:00
Wesley W. Terpstra
04b9a68ea6 MergedPutRegression: wait for all Puts if tlMaxClientXacts != 3 2016-11-18 16:18:33 -08:00
Wesley W. Terpstra
cd19bf65b8 regression: fix bad regression that deadlocks SoC with illegal D stall 2016-11-18 16:18:33 -08:00
Wesley W. Terpstra
5f7fa3dae5 regression: remove illegal test which reuses the same ID 2016-11-18 16:18:33 -08:00
Wesley W. Terpstra
a6188efc41 rocketchip: break infinite Config loops 2016-11-18 16:18:33 -08:00
Wesley W. Terpstra
37a3c22639 rocketchip: move from using cde to config 2016-11-18 16:18:33 -08:00
Wesley W. Terpstra
40daea2e15 util: Config scheme supporting up with ++ 2016-11-18 16:18:30 -08:00
Wesley W. Terpstra
e5febcfa33 rocketchip: there are no more useful parameters to dump 2016-11-18 14:31:42 -08:00
Wesley W. Terpstra
30425d1665 rocketchip: eliminate all Knobs 2016-11-18 14:31:42 -08:00
Wesley W. Terpstra
119ccae9af rocketchip: don't use explicit cde namespace 2016-11-18 14:31:42 -08:00
Richard Xia
bab504cc3f Add various granular and composable configs. 2016-11-18 11:30:07 -08:00
Henry Cook
5bd343bac8 [rocket] d_last && d.fire() => d_done 2016-11-17 18:42:59 -08:00
Henry Cook
1ddccb1b33 [rocket] add TODO for single cycle ack 2016-11-17 18:42:59 -08:00
Henry Cook
94086f2270 [tl2] broadcast hub probe port width bugfix 2016-11-17 18:42:59 -08:00
Henry Cook
960c2723ab [tl2] MemoryOpCategories: use def to supply Cat'd consts 2016-11-17 18:42:59 -08:00
Wesley W. Terpstra
179c93db42 tilelink2 broadcast: make it controlled via Config 2016-11-17 17:26:49 -08:00
Wesley W. Terpstra
f4ca5ea1f3 rocketchip: match simulated memory width to ExtMem.beatBytes 2016-11-17 15:40:47 -08:00
Wesley W. Terpstra
12d0d8bea2 rocketchip: remove obsolete bus configuration 2016-11-17 14:30:15 -08:00
Wesley W. Terpstra
c82b371354 rocketchip: remove obsolete TL1 config 2016-11-17 14:24:45 -08:00
Wesley W. Terpstra
dfc3a0dafb tilelink2: do not depend on obsolete TL1 configuration 2016-11-17 14:07:53 -08:00
Wesley W. Terpstra
8a0ecdaaad groundtest: ComparatorConfig lives again 2016-11-17 11:07:49 -08:00
Henry Cook
92e233d596 [groundtest] testramaddr constant in package 2016-11-16 18:42:56 -08:00
Henry Cook
e1992d7c55 [rocket] grant addr bugfix 2016-11-16 18:12:06 -08:00
Henry Cook
84f249bd03 [rocketchip] BigInt cast 2016-11-16 18:11:06 -08:00
Henry Cook
da7ecfd189 [rocket] probeack vs probeackdata bugfix 2016-11-16 17:27:02 -08:00
Henry Cook
75d4347192 [groundtest] runs tests with new coreplex and top 2016-11-16 17:05:53 -08:00
Henry Cook
24e3216fcf coreplex: allow zero interrupt sink/sources 2016-11-16 16:50:36 -08:00
Henry Cook
479bc82f03 tilelink2 Broadcast: improve bufferless throughput 2016-11-16 16:50:36 -08:00
Henry Cook
408e78e35e rocketchip Periphery: ExtMem and ExtBus Configs 2016-11-16 16:50:30 -08:00
Henry Cook
1f51564577 [rocket] dcache probe ack data bugfix 2016-11-16 14:25:21 -08:00
Henry Cook
66a2c5544e [rocket] L1D acquire addr bugfix 2016-11-16 13:38:52 -08:00
Henry Cook
c5e03c9c76 [rocket] dcache release addr bugfix 2016-11-16 13:14:51 -08:00
Wesley W. Terpstra
06a7b95d0d tilelink2 broadcast: support bufferless Config 2016-11-16 12:25:11 -08:00
Wesley W. Terpstra
3703ed39f7 groundtest: PTW needs atomics 2016-11-16 12:16:54 -08:00
Wesley W. Terpstra
5d2e637a4a tilelink2 Legacy: uncached TL never needs manager_xact_id 2016-11-16 12:16:25 -08:00
Wesley W. Terpstra
10e459fedb rocket: change connection between rocketchip and coreplex 
* rtc and dtm are now crossed half-and-half on the two sides
* groundtest no longer uses riscv platform traits
 2016-11-15 18:27:52 -08:00
Henry Cook
2d68f12115 [tl2] give groundtest tile some output nodes 2016-11-14 18:09:40 -08:00
Wesley W. Terpstra
ab3dafb8bc Monitor: restore Probe&Acquire checks 2016-11-14 15:36:52 -08:00
Wesley W. Terpstra
385b5d5698 axi4: default should be GET_EFFECTS 2016-11-14 15:19:39 -08:00
Henry Cook
0e30364f56 WIP 2016-11-14 13:39:01 -08:00
Henry Cook
c0efd247b0 [tl2] expand firstlast api and L1WB bugfix 2016-11-14 12:12:31 -08:00
Henry Cook
b7730d66f2 WIP bugfixes: run until corrupted WB data (beats repeated) 2016-11-11 18:34:48 -08:00
Henry Cook
71315d5cf5 WIP scala compile and firrtl elaborate; monitor error 2016-11-11 13:07:45 -08:00
Henry Cook
afa1a6d549 WIP uncore and rocket changes compile 2016-11-10 15:57:29 -08:00
Wesley W. Terpstra
32fd11935c rocketchip: use TL2 and AXI4 for memory subsytem 2016-11-04 13:36:47 -07:00
Wesley W. Terpstra
9d77e34bee tilelink2 Filter: make transfer cap robust against large filters 2016-11-04 13:35:36 -07:00
Wesley W. Terpstra
4a2cf6431b coreplex: make 'mem' port an Option until we can use a Seq 2016-11-04 13:35:36 -07:00
Wesley W. Terpstra
8f757a9135 coreplex: rename BankedL2 trait to BankedL2CoherenceManagers 2016-11-04 13:35:36 -07:00
Wesley W. Terpstra
b8df59f43b tilelink2 Broadcast: support "bufferless" implementation 2016-11-04 13:35:36 -07:00
Wesley W. Terpstra
14800f8fb4 tilelink2 Broadcast: only support caching readable devices 2016-11-04 13:35:36 -07:00
Wesley W. Terpstra
d03046d11c coreplex: fix BankedL2 line width 2016-11-04 13:35:36 -07:00
Wesley W. Terpstra
da3cc3b299 coreplex: TileLink2 l1tol2 memory channels 2016-11-03 22:18:28 -07:00
Wesley W. Terpstra
0f3947bb86 tilelink2 Broadcast: add special case handling for 0 cached clients 2016-11-03 22:18:28 -07:00
Wesley W. Terpstra
ba3c83287f tilelink2 Xbar: merge the AddressSets of fractured managers 2016-11-03 22:18:28 -07:00
Wesley W. Terpstra
55326c29bb tilelink2: Filter adapter removes some of the address space 2016-11-03 22:18:23 -07:00
Wesley W. Terpstra
86ba94781b tilelink2: broadcast coherence manager 2016-11-03 14:37:19 -07:00
Wesley W. Terpstra
d067e87a7d tilelink2 Parameters: sinkId is per port, not per manager 2016-11-03 14:37:17 -07:00
Wesley W. Terpstra
ed4224dde4 tilelink2 AtomicAutomata: fix AccessAck on same cycle as PutFull 
If we send out the PutFull portion of an AMO, the slave is allowed
to respond with AccessAck on the same cycle. In this case, we are
still in the AMO state, but must still match the D response.
 2016-10-31 15:17:10 -07:00
Wesley W. Terpstra
f83d1d0aaf coreplex: rename trait CoreplexRISCVPlatform 
This makes it clear we are talking about the devices one expects in the
platform, not the ISA.
 2016-10-31 11:42:47 -07:00
Wesley W. Terpstra
f943c5d6ef rocketchip: connect rtcTick to coreplex 2016-10-31 11:42:47 -07:00
Wesley W. Terpstra
4a0b29850c coreplex: reattach clint interrupt 2016-10-31 11:42:47 -07:00
Wesley W. Terpstra
a12fea51e8 Plic: skip reserved interrupt in interrupt map printout 2016-10-31 11:42:47 -07:00
Wesley W. Terpstra
aabd17d935 rocketchip: must create bundles within Module scope 
1. Bundles be created after base class Module constructor runs
2. Bundles must be created before Module(...) runs

Solution: pass a bundle constructor to the cake base class

Require the constructor to take a parameter so people don't use it by
accident; they should get a type error.

Consistently name all the cake arguments with an _io, _coreplex, _outer,
so that they don't shadow the base class variables you should be using.
 2016-10-31 11:42:47 -07:00
Wesley W. Terpstra
d52615c39e coreplex: one IntNode per tile 2016-10-31 11:42:47 -07:00
Wesley W. Terpstra
e97844f71e coreplex: make it possible to override the ConfigString 2016-10-31 11:42:47 -07:00
Wesley W. Terpstra
4de1822470 rocketchip: avoid using the nearly defunct GlobalAddrMap 2016-10-31 11:42:47 -07:00
Wesley W. Terpstra
688e1bffdf rocketchip: pull rtcTick out of the coreplex 2016-10-31 11:42:47 -07:00
Wesley W. Terpstra
5bca13ebdb rocketchip: use self-type constraints 2016-10-31 11:42:47 -07:00
Wesley W. Terpstra
d51b0b5c02 rocketchip: use self-type 2016-10-31 11:42:47 -07:00
Wesley W. Terpstra
841a31479a coreplex: fix TinyConfig 2016-10-31 11:42:47 -07:00
Wesley W. Terpstra
ba529c3716 rocketchip: use TileLink2 interrupts 2016-10-31 11:42:47 -07:00
Wesley W. Terpstra
6505431eac coreplex: use self-type constraints 2016-10-31 11:42:47 -07:00
Wesley W. Terpstra
ac886026e6 rocketchip: reduce number of type parameters 2016-10-31 11:42:47 -07:00
Wesley W. Terpstra
043ed48c8c tilelink2 HintHandler: delay answers to help TL1 legacy clients 2016-10-31 11:42:47 -07:00
Wesley W. Terpstra
72a7948ad2 rocketchip Periphery: move atomics before WidthWidget => 64-bit AMOs 2016-10-31 11:42:47 -07:00
Wesley W. Terpstra
015c3b862a diplomacy: print out bus widths on edges in agent graph 2016-10-31 11:42:47 -07:00
Wesley W. Terpstra
92ee498521 rocket scratchpad: support atomics 2016-10-31 11:42:47 -07:00
Wesley W. Terpstra
0cc00e7616 regressions: test scratchpad 2016-10-31 11:42:47 -07:00
Wesley W. Terpstra
d2e9fa8ec6 Plic: remove path from ready to bits 2016-10-31 11:42:47 -07:00
Wesley W. Terpstra
545154c1c3 groundtest: make it happy with TL2 addressing 2016-10-31 11:42:47 -07:00
Wesley W. Terpstra
9a26cb7ec7 Debug: mark the debug device executable 2016-10-31 11:42:47 -07:00
Wesley W. Terpstra
e9725aea2f rocketchip: all of the address map now comes from TL2 2016-10-31 11:42:44 -07:00
Wesley W. Terpstra
401fd378b4 rocketchip: include devices from cbus in ConfigString 2016-10-31 11:42:13 -07:00
Wesley W. Terpstra
b68bc449e7 rocket: put a Fragmenter infront of the scratchpad 2016-10-31 11:42:13 -07:00
Wesley W. Terpstra
a73aa351ca rocketchip: fix all clock crossings 2016-10-31 11:42:13 -07:00
Wesley W. Terpstra
825c253a72 rocketchip: move TL2 and cake pattern into Coreplex 2016-10-31 11:42:13 -07:00
Wesley W. Terpstra
89139a9492 Plic: split constants from variables used in config string 2016-10-31 11:42:13 -07:00
Wesley W. Terpstra
11121b6f4c rocket: convert scratchpad to TL2 2016-10-31 11:42:13 -07:00
Wesley W. Terpstra
dddb50a942 BuildTiles: convert to LazyTile 2016-10-31 11:42:13 -07:00
Wesley W. Terpstra
f8a0829134 rocketchip: remove clint; it moves into coreplex 2016-10-31 11:42:13 -07:00
Megan Wachs
5090ff945b DebugModule: Be more paranoid about addressing corner cases. 2016-10-31 11:42:13 -07:00
Wesley W. Terpstra
b99662796d PLIC: converted to TL2 2016-10-31 11:42:13 -07:00
Wesley W. Terpstra
bddfa4d69b Debug: make address configurable 2016-10-31 11:42:13 -07:00
Wesley W. Terpstra
c3dacca39a rocketchip: remove pbus; TL2 has swallowed it completely 2016-10-31 11:42:08 -07:00