Megan Wachs
0c013a56c0
debug: Make DMI NOPs really NOPs.
...
This simplifies SW design and CDC issues.
2017-04-20 10:19:50 -07:00
Megan Wachs
1be13d6b4c
PLIC: To avoid hazard between enable -> claim, enforce concurrency=1
2017-04-19 21:37:37 -07:00
Andrew Waterman
657f4d4e0c
Permit early grant acks to broadcast hub
2017-04-18 00:47:58 -07:00
Megan Wachs
af6b2d8051
debug: DATA Region has to be aligned for ld/sd to correctly detect 64-bit cores.
2017-04-17 10:28:33 -07:00
Megan Wachs
b44d5f9386
debug: correctly consider .transfer bit in COMMAND
2017-04-17 10:28:33 -07:00
Megan Wachs
79477fbea6
debug: Properly consider 'transfer' bit
2017-04-17 10:28:33 -07:00
Megan Wachs
2dc4be6294
debug: remove preexec. Simplify the state machine since you can always just 'execute' once.
2017-04-17 10:28:33 -07:00
Wesley W. Terpstra
fcf774f125
graphML: reverse interrupt arrows
2017-04-14 18:09:14 -07:00
Wesley W. Terpstra
ba8be17c9a
tilelink2: RAMModel, use CRC16 to check AMO response
2017-04-14 15:13:40 -07:00
Wesley W. Terpstra
d794218ec3
tilelink2: RAMModel now checks atomic results
2017-04-14 15:13:40 -07:00
Wesley W. Terpstra
4f0ae1eab7
tilelink2: annotate which test generates RAMModel output
2017-04-14 15:13:40 -07:00
Wesley W. Terpstra
248acbd1b4
tilelink2: add a generic TL2 atomic evaulation unit
2017-04-14 15:13:39 -07:00
Andrew Waterman
d203c4c654
Check AMO operation legality in TLB
2017-04-14 01:03:11 -07:00
Wesley W. Terpstra
1c36ab8bf7
Fragmenter: forbid multiple sink IDs
...
Otherwise a slave might respond with different IDs for different
requests and the Fragmenter would violate the requirement that
control signals remain unchanged for a burst.
2017-04-11 12:38:00 -07:00
Wesley W. Terpstra
84dc2ae822
CacheCork: remove probe support
2017-04-11 12:34:18 -07:00
Wesley W. Terpstra
71bf929505
maskgen: support wider granularity result ( #665 )
...
Sometimes it is useful to generate a mask with bits that correspond
to a larger unit than bytes.
2017-04-09 20:06:23 -07:00
Megan Wachs
051acee76c
Debug: Fix off-by-1 for detecting nonexistent harts.
2017-04-07 16:47:16 -07:00
Megan Wachs
01372e1686
use Wire() correctly to assign a value
2017-04-07 16:47:16 -07:00
Megan Wachs
22c6f728c3
debug: Use flags for resume instead of program buffer. Untested.
2017-04-07 16:47:16 -07:00
Megan Wachs
d361e9e343
debug: temporarily leave preexec in place
2017-04-07 16:47:16 -07:00
Megan Wachs
0e2c34b0d6
debug: update register map with new spec
2017-04-07 16:47:16 -07:00
Megan Wachs
df5caba7bf
debug: Make it easier to override parts of the Default Debug Config ( #655 )
...
* Handle single-step with a pipeline stall, not a flush
The pipeline flush approach broke when I changed the pipeline stage
the flush happens from
* debug: Make it easier to override parts of the Default Debug Config
* Fix typo in Debug code generation
abstractGeneratedI should be abstractGeneratedS when pulling out the opcode.
This doesn't actually break anything, but fix it for clarity.
2017-04-06 10:33:17 -07:00
Megan Wachs
2601740542
debug: fix some typos related to the ID->SEL mapping functions
2017-04-05 15:14:32 -07:00
Megan Wachs
b94f1f15b0
debug: redirect DMI NOPs to CONTROL register so things don't hang during reset
2017-04-05 15:14:32 -07:00
Megan Wachs
eef05cc1fc
debug: Enforce mapping between hartsel and hartid, use more reasonable defaults for DATA and PROGBUF sizes.
2017-04-05 15:14:32 -07:00
Megan Wachs
629e9a2ef6
debug: Put DebugROM back inside the overall Debug Module ( #647 )
2017-04-03 16:36:53 -07:00
Megan Wachs
d2c1bdc2ce
Debug Controls ( #639 )
...
* debug: Bump OpenOCD version to one that drives resets and sets cmderr appropriately.
* debug: Export the dmactive and ndreset signals to the top level and drive reset as intended in the TestHarness.
2017-04-03 13:31:35 -07:00
Megan Wachs
375a039279
debug: Use proper write-1-to-clear ABSTRACTCS.cmderr behavior (because fesvr code is using correct spec)
2017-03-28 21:14:22 -07:00
Megan Wachs
42ca597478
debug: Breaking change until FESVR is updated as well.
...
* Replace v11 Debug Module with v13 module.
* Correct all instantiating interfaces.
* Rename "Debug Bus" to "DMI" (Debug
Module Interface)
* Use Diplomacy interrupts for DebugInterrupt
* Seperate device for TLDebugROM
2017-03-27 21:19:08 -07:00
Megan Wachs
43804726ac
tilelink2: more helpful requirement message
2017-03-27 21:05:05 -07:00
Megan Wachs
0c3d85b52b
debug: add generated ROM contents and register fields.
2017-03-27 21:01:36 -07:00
Wesley W. Terpstra
5b339b6bbd
tilelink2 Monitor: catch incorrect use of source ID
2017-03-27 16:30:46 -07:00
Megan Wachs
11507ac7d6
TLROM: Use Resource as a parameter rather than assuming SimpleDevice.
...
This allows more flexibility e.g. considering the ROM as part of other
devices.
2017-03-26 20:58:14 -07:00
Megan Wachs
bf648514e3
TLROM: allow name and compatibility strings to be provided by subclasses.
2017-03-26 20:58:14 -07:00
Wesley W. Terpstra
f36b1766f8
TLROM: use the smallest ROM implementation that works
...
The contents everywhere else are still zero.
2017-03-24 20:40:28 -07:00
Andrew Waterman
cf168e419b
Support SFENCE.VMA rs1 argument
...
This one's a little invasive. To flush a specific entry from the TLB, you
need to reuse its CAM port. Since the TLB lookup can be on the critical
path, we wish to avoid muxing in another address.
This is simple on the data side, where the datapath already carries rs1 to
the TLB (it's the same path as the AMO address calculation). It's trickier
for the I$, where the TLB lookup address comes from the fetch stage PC.
The trick is to temporarily redirect the PC to rs1, then redirect the PC
again to the instruction after SFENCE.VMA.
2017-03-24 16:39:52 -07:00
Henry Cook
797c18b8db
Make some requirement failures more verbose ( #608 )
...
* tilelink: verbose requires in xbar
* diplomacy: verbose requires
2017-03-23 21:55:11 -07:00
Wesley W. Terpstra
bd08f10816
tilelink2: make sink ids optional ( #607 )
...
* tilelink2: make sink ids optional
* CacheCork: add a special-case for 1 sink id
2017-03-23 18:19:04 -07:00
Andrew Waterman
76f083b469
FIFOFixer: Not all D-channel messages are A-channel responses
2017-03-21 14:17:38 -07:00
Wesley W. Terpstra
198afddb4b
tilelink2: add the FIFOFixer
2017-03-21 11:16:51 -07:00
Wesley W. Terpstra
c33f31dd3c
tilelink2 RAMModel: weaken fifo requirement check
2017-03-21 11:16:51 -07:00
Wesley W. Terpstra
930438adba
tilelink2 SourceShrinker: destroy FIFO behaviour
2017-03-21 11:16:51 -07:00
Wesley W. Terpstra
fd521c56a6
tilelink2: add client-side FIFO parameterization
2017-03-21 11:16:51 -07:00
Wesley W. Terpstra
4eef317e84
RegisterRouter: support devices with gaps
2017-03-20 14:49:22 -07:00
Wesley W. Terpstra
431cb41e27
tilelink2 Parameters: clarify client minLatency is B=>C, not D=>E
2017-03-20 14:49:22 -07:00
Wesley W. Terpstra
04892fea01
Monitor: support early ack
2017-03-20 14:49:19 -07:00
Wesley W. Terpstra
278f6fea24
tilelink2: define is{Request,Response} based on spec
2017-03-20 13:41:02 -07:00
Wesley W. Terpstra
778e189bba
Monitor: ProbeAckData and ReleaseData may carry an error
2017-03-20 11:44:13 -07:00
Wesley W. Terpstra
48c7aed4e1
Monitor: any probe supported by the client is legal
2017-03-20 11:34:19 -07:00
Wesley W. Terpstra
c9459fe4eb
tilelink2 Xbar: don't use unnecessary ports
2017-03-19 17:02:24 -07:00
Wesley W. Terpstra
7971947d6c
tilelink2 Monitor: don't inspect bits if valid is forbidden
2017-03-19 16:34:23 -07:00
Wesley W. Terpstra
a4ca424a22
AHBToTL: finally get the error signal right? ( #594 )
2017-03-18 22:24:20 -07:00
Wesley W. Terpstra
f6daa782d3
AHBToTL: fix the order of updates to d_pause ( #592 )
2017-03-17 19:34:40 -07:00
Megan Wachs
dcc9827ab4
Rename Prci.scala to Clint.scala ( #591 )
...
The internals of this were renamed to CoreplexLocalInterrupter, so changing the top level name to match.
2017-03-17 15:36:10 -07:00
Wesley W. Terpstra
db55a1d755
Fragmenter: fix a bug when underlying device supports larger bursts ( #589 )
2017-03-17 11:00:49 -07:00
Wesley W. Terpstra
9b5b3279a6
AHBToTL: don't report error during idle cycles
2017-03-16 18:18:29 -07:00
Wesley W. Terpstra
5efd38bf97
apb: put both aFlow options under regression
2017-03-16 15:36:14 -07:00
Wesley W. Terpstra
882a7ff8ff
TLToAPB: use the now standard aFlow parameter name
2017-03-16 15:34:59 -07:00
Wesley W. Terpstra
e31b84af33
axi4: use common BufferParams
2017-03-16 15:32:17 -07:00
Wesley W. Terpstra
ca2c709d29
TLBuffer: move TLBufferParams to diplomacy.BufferParams
2017-03-16 15:19:36 -07:00
Wesley W. Terpstra
778c8a5c97
ToAHB: appease AHB VIP
2017-03-16 15:17:05 -07:00
Wesley W. Terpstra
963d244094
unittest: try both aFlow settings of TLToAHB
2017-03-16 15:13:57 -07:00
Wesley W. Terpstra
604a164b97
TLToAHB: rename parameter to aFlow
2017-03-16 15:10:54 -07:00
Wesley W. Terpstra
bb49575368
ahb: rewrote TLToAHB to avoid retracting requests on stall
2017-03-16 14:36:30 -07:00
Wesley W. Terpstra
c95c2ca9c8
AHB: include bridge unit tests
2017-03-14 18:34:21 -07:00
Wesley W. Terpstra
0c5fd76089
ahb: implement a ToTL bridge
2017-03-14 18:34:17 -07:00
Wesley W. Terpstra
7f71df0925
apb: better test coverage
2017-03-14 18:34:17 -07:00
Wesley W. Terpstra
5885bf29b5
axi4: improve test harness
2017-03-14 18:34:17 -07:00
Wesley W. Terpstra
d98fd942f1
tilelink2: optimize the supportsX check circuits
2017-03-14 18:34:17 -07:00
Wesley W. Terpstra
3c5c877409
tilelink2: make TLBuffer API more flexible
2017-03-14 14:06:18 -07:00
Wesley W. Terpstra
6fc3ec3d63
tileink2: add a TestRAM; a zero-delay RAM useful for testing
...
TLRAM always answers after 1 cycle. We need a RAM that answers in 0.
2017-03-14 14:06:17 -07:00
Henry Cook
bb0390630c
Merge branch 'master' into priv-1.10
2017-03-13 21:40:12 -07:00
Wesley W. Terpstra
eaf474a081
LFSR: use random intial value of the start register
...
We just need to make sure it doesn't initialize randomly stuck at 0.
2017-03-13 13:17:52 -07:00
Henry Cook
1a3fec61c0
Merge branch 'master' into priv-1.10
2017-03-13 11:59:18 -07:00
Wesley W. Terpstra
d2da33e4b1
Fuzzer: use different LFSR seeds based on simulator seed
2017-03-11 02:53:43 -08:00
Wesley W. Terpstra
bb6108abd5
Tests: include more random delays
2017-03-11 02:53:43 -08:00
Wesley W. Terpstra
0c7fb87390
TLDelayer: insert noise on invalid cycles
2017-03-11 02:53:43 -08:00
Jacob Chang
1c6dde8c15
Make parameters for TLToAHB and TLToAXI4 accessable ( #581 )
2017-03-10 22:26:38 -08:00
Henry Cook
dbc8f4b30b
last => done
2017-03-10 15:58:38 -08:00
Andrew Waterman
33b6d48376
Fix haltnot reporting (previously always returned 0)
2017-03-09 13:58:40 -08:00
Wesley W. Terpstra
4535de2669
rocket: use diplomatic interrupts
...
This makes it possible for the PLIC to work with heterogenous cores.
2017-03-02 21:19:23 -08:00
Wesley W. Terpstra
d3c5318714
build: remove the now obsolete config string
2017-03-02 21:19:23 -08:00
Wesley W. Terpstra
93ca555c20
IntXing: support configurable sync depth
2017-03-02 21:19:23 -08:00
Wesley W. Terpstra
7ff9f88ad7
rocket: connect interrupt map for Plic+Clint
2017-03-02 21:19:22 -08:00
Wesley W. Terpstra
38489ad9b0
tilelink2: bring IntNode parameters up to the current standard
2017-03-02 21:19:22 -08:00
Wesley W. Terpstra
cfd367248f
rocketchip: add blind ports to DTS
2017-03-02 21:19:22 -08:00
Wesley W. Terpstra
9a5e2e038b
uncore: add DTS meta-data for devices
2017-03-02 21:19:22 -08:00
Wesley W. Terpstra
7f6a250dbf
tilelink2: add hooks for Resources
2017-03-02 21:19:19 -08:00
Henry Cook
6958f05a85
Merge remote-tracking branch 'origin/master' into periphery-adjustments
2017-02-27 19:40:55 -08:00
Andrew Waterman
dfa61bc487
Standardize Data.holdUnless and SeqMem.readAndHold
...
- Make API more idiomatic (x holdUnless y, instead of holdUnless(x, y))
- Add new SeqMem API, readAndHold, which corresponds to most common
use of holdUnless
2017-02-25 03:07:49 -08:00
Wesley W. Terpstra
c01aec9259
tilelink2: support unused IntXing
2017-02-22 18:41:06 -08:00
Wesley W. Terpstra
735e4f8ed6
diplomacy: use HeterogeneousBag instead of Vec
...
This makes it possible for the bundles to have different widths.
Previously, we had to widen all the bundles passing through a node
to the widest of all the possibilities. This would mean that if
you had two source[] fields, they end up the same.
2017-02-22 17:05:22 -08:00
Wesley W. Terpstra
5045696f92
TLRational: test all corners
...
In order to ensure that verilator is happy, we launch both clocks from a
clock divider. Sadly, it does not follow the spec wrt. derived clocks.
See the verilator manual section on "Generated Clocks".
2017-02-17 14:44:31 +01:00
Wesley W. Terpstra
924afebbd9
tilelink2: make TLRational have configurable direction
2017-02-17 13:59:54 +01:00
Wesley W. Terpstra
abe344a1a4
tilelink2 Fuzzer: support read-only mode ( #555 )
2017-02-13 00:18:47 +01:00
Henry Cook
e8c8d2af71
Heterogeneous Tiles ( #550 )
...
Fundamental new features:
* Added tile package: This package is intended to hold components re-usable across different types of tile. Will be the future location of TL2-RoCC accelerators and new diplomatic versions of intra-tile interfaces.
* Adopted [ModuleName]Params convention: Code base was very inconsistent about what to name case classes that provide parameters to modules. Settled on calling them [ModuleName]Params to distinguish them from config.Parameters and config.Config. So far applied mostly only to case classes defined within rocket and tile.
* Defined RocketTileParams: A nested case class containing case classes for all the components of a tile (L1 caches and core). Allows all such parameters to vary per-tile.
* Defined RocketCoreParams: All the parameters that can be varied per-core.
* Defined L1CacheParams: A trait defining the parameters common to L1 caches, made concrete in different derived case classes.
* Defined RocketTilesKey: A sequence of RocketTileParams, one for every tile to be created.
* Provided HeterogeneousDualCoreConfig: An example of making a heterogeneous chip with two cores, one big and one little.
* Changes to legacy code: ReplacementPolicy moved to package util. L1Metadata moved to package tile. Legacy L2 cache agent removed because it can no longer share the metadata array implementation with the L1. Legacy GroundTests on life support.
Additional changes that got rolled in along the way:
* rocket: Fix critical path through BTB for I$ index bits > pgIdxBits
* coreplex: tiles connected via :=*
* groundtest: updated to use TileParams
* tilelink: cache cork requirements are relaxed to allow more cacheless masters
2017-02-09 13:59:09 -08:00
Wesley W. Terpstra
7afe383db3
Ecc: detect uncorrectable errors also for SEC
2017-02-03 16:21:09 -08:00
Wesley W. Terpstra
7aba066e67
tilelink2: add TLZero; /dev/zero suitable for putting behind locked cache ways
2017-02-03 16:20:27 -08:00
Jacob Chang
83a83c778a
Added range function in IdRange
...
Added source accessor function in TLEdge
2017-02-02 12:35:57 -08:00
Wesley W. Terpstra
e5af59db68
rocketchip: work-around ucb-bar/chisel3#472
2017-01-31 14:20:02 -08:00
Wesley W. Terpstra
f7f52cc722
diplomacy: restore Monitor functionality
2017-01-29 17:25:14 -08:00
Wesley W. Terpstra
972953868c
uncore: switch to new diplomacy Node API
...
Most adapters should work on multiple ports.
This patch changes them all.
2017-01-29 15:54:45 -08:00
Wesley W. Terpstra
830d01329d
RationalCrossing: add some documentation
2017-01-26 21:27:34 -08:00
Wesley W. Terpstra
fc3b72084f
tilelink2: add a rational clock crossing adapter
2017-01-26 20:07:28 -08:00
Wesley W. Terpstra
4b70386393
AsyncCrossing: disambiguate the file name
2017-01-26 20:07:28 -08:00
Wesley W. Terpstra
6ff35a387a
tilelink2: disable A=>D bypass in ToAXI4 whenever possible
2017-01-24 18:11:00 -08:00
Wesley W. Terpstra
64e1de751d
axi4: add a minLatency parameter
2017-01-24 18:11:00 -08:00
Wesley W. Terpstra
c0b6d31377
tilelink2: Delayer adapter useful for unit tests
2017-01-23 15:50:39 -08:00
Wesley W. Terpstra
9dc7f180b6
diplomacy: support zero-port Nodes
2017-01-19 19:08:01 -08:00
Wesley W. Terpstra
e7b35b4bb6
diplomacy: support multiple ports behind a BlindNode
2017-01-19 19:07:14 -08:00
Wesley W. Terpstra
4bdb2e5d68
tilelink2 Monitor: ReleaseAck source does not count
2017-01-19 19:07:14 -08:00
Wesley W. Terpstra
fbf1073586
tilelink2: CacheCork - terminate caching
2017-01-19 19:07:14 -08:00
Wesley W. Terpstra
bf7823f1c8
tilelink2: split suportsAcquire into T and B variants
2017-01-19 19:07:13 -08:00
Henry Cook
74b6a8d02b
Refactor Tile to use cake pattern ( #502 )
...
* [rocket] Refactor Tile into cake pattern with traits
* [rocket] cacheDataBits &etc in HasCoreParameters
* [rocket] pass TLEdgeOut implicitly rather than relying on val edge in HasCoreParameters
* [rocket] frontend and icache now diplomatic
* [rocket] file name capitalization
* [rocket] re-add hook for inserting externally-defined Cores
* [rocket] add FPUCoreIO
* [groundtest] move TL1 Config instances to where they are used
* [unittest] remove legacy unit tests
* [groundtest] remove legacy device tests
2017-01-16 18:24:08 -08:00
Jacob Chang
c531093898
Fix bug introduced with Fuzzer when nOperations is power of 2 ( #492 )
2016-12-15 19:10:53 -08:00
Wesley W. Terpstra
a9b264e582
ahb: lower hsel when idle to save power
2016-12-15 15:32:30 -08:00
Wesley W. Terpstra
16febe7e94
apb: add a TileLink to APB bridge and unittest it
2016-12-15 15:32:27 -08:00
Wesley W. Terpstra
ed091f55e6
apb: diplomatic APB framework
2016-12-15 13:48:50 -08:00
Wesley W. Terpstra
a5b8fc2317
RegisterRouterTest: start up with 0 in registers to make VIP testing easier
2016-12-14 15:38:08 -08:00
Wesley W. Terpstra
9d50704b64
ahb: don't violate spec with SRAM fuzzing
2016-12-14 15:18:41 -08:00
Jacob Chang
aae9b23036
Update with paratermized LazyModule
2016-12-12 16:16:56 -08:00
Jacob Chang
762afcd54a
Merge remote-tracking branch 'origin/master' into jchang_test
2016-12-09 16:56:49 -08:00
Jacob Chang
4c3083c181
Remove unnecessary val
2016-12-09 16:44:30 -08:00
Wesley W. Terpstra
09afbbafdb
ahb: weaken RegisterRouter assertion
...
As written I think it could potentially fail, but what I actually care
about is something weaker that should be true. Assert: nothing lost.
2016-12-08 18:00:39 -08:00
Wesley W. Terpstra
588b944ed4
ahb: implement and test address decoding
2016-12-08 18:00:39 -08:00
Wesley W. Terpstra
5d1064fcb1
ahb: include a unit test
2016-12-08 18:00:39 -08:00
Wesley W. Terpstra
51dfb9cb06
ahb: TileLink master
2016-12-08 18:00:39 -08:00
Wesley W. Terpstra
01b0f6a52b
ahb: new diplomacy-based AHB bus definition
2016-12-08 18:00:39 -08:00
Jacob Chang
54cc071a64
Fix Fragmenter to ensure logical operations must be sent out atomically.
...
Edited Fuzzer so that it can generate infinite operations when nOperations is net to 0
2016-12-07 16:22:05 -08:00
Wesley W. Terpstra
c2eedbfe23
tilelink2 Monitor: use Parameters instead of global variables
2016-12-07 12:24:03 -08:00
Wesley W. Terpstra
020fbe8be9
diplomacy: make config.Parameters available in bundle connect()
...
This makes it posisble to use Parameters to control Monitors.
However, we need to make all LazyModules carry Parameters.
2016-12-07 12:24:01 -08:00
Wesley W. Terpstra
fbfa15efea
TLBroadcast: support non-FIFO devices ( #482 )
2016-12-05 22:10:37 -08:00
Wesley W. Terpstra
3c9718ec8f
clint: undefined registers must be zero ( #480 )
...
This is needed so that SMP-safe boot loaders can safely
read/write to the IPI register of non-existent harts.
2016-12-05 17:11:53 -08:00
Jacob Chang
cff2612cdb
minor Changes needed to support formal tests
2016-12-01 15:02:23 -08:00
Wesley W. Terpstra
b7963eca4e
copyright: ran scripts/modify-copyright
2016-11-27 22:15:43 -08:00
Wesley W. Terpstra
a0e10aec05
uncore: removed obsolete Builder file
2016-11-27 22:15:43 -08:00
Wesley W. Terpstra
30e890b480
diplomacy: include InternalNodes for AXI4 and TL
2016-11-23 20:44:45 -08:00
Henry Cook
38c5af5bad
[rocket] cleanup mshr logic
2016-11-23 12:09:56 -08:00
Henry Cook
dae6772624
factor out common cache subcomponents into uncore.util
2016-11-23 12:09:35 -08:00
Wesley W. Terpstra
1d3cad3671
tilelink2 SourceShrinker: handle degenerate cases for free
2016-11-22 22:17:30 -08:00
Wesley W. Terpstra
c0b27999ea
tilelink2 SourceShrinker: a concurrency reducing adapter
2016-11-22 21:43:38 -08:00
Wesley W. Terpstra
0097274ea3
Broadcast: single-cycle response is possible
2016-11-22 20:45:40 -08:00
Wesley W. Terpstra
c80ee06472
rocketchip: configString is a lazy property of outer
2016-11-22 17:27:58 -08:00
Henry Cook
28c6be90ab
[rocket] require refillcycesperbeat == 1 and remove flowthroughserializer
2016-11-20 19:36:51 -08:00
Henry Cook
c31b41a7ac
[tl2] add grant finisher comment
2016-11-19 19:16:43 -08:00
Wesley W. Terpstra
d1328a6b6f
rocketchip: remove most uses of GlobalAddrMap
2016-11-18 19:38:02 -08:00
Henry Cook
8b908465e0
[tl2] convert NBDcache to TL2 (WIP; compiles but untested)
2016-11-18 19:04:06 -08:00
Henry Cook
5f1cc19d71
[tl2] fix comment explaining permissions
2016-11-18 19:02:17 -08:00
Henry Cook
10112da4e7
[tl2] won't need putthrough opcode
2016-11-18 19:02:17 -08:00
Wesley W. Terpstra
5b594ced29
Plic: support 0 interrupts gracefully
2016-11-18 18:07:44 -08:00