Wesley W. Terpstra
f0cfd81820
tilelink2: add an adapter to add support for Hints to devices
2016-09-05 20:58:39 -07:00
Wesley W. Terpstra
5f6ca0bd0d
tilelink2: rename wmask => mask since it also applies to reads
2016-09-05 20:58:39 -07:00
Wesley W. Terpstra
7347b0c4dd
tilelink2: TLLegacy converts from legacy TileLink to TileLink2
2016-09-05 20:58:39 -07:00
Wesley W. Terpstra
fa472e38fb
tilelink2: monitor error line legality
2016-09-05 20:58:39 -07:00
Wesley W. Terpstra
edb17d1e34
tilelink2: document allowed (and required) response messages
2016-09-05 20:58:38 -07:00
Wesley W. Terpstra
ec1f901a38
tilelink2: move error from type into Bundle and add HintAck
...
We need Grant with errors too.
We also want to match response type to request type more easily.
2016-09-05 20:58:38 -07:00
Wesley W. Terpstra
534d7f6eb6
tilelink2: implement SRAM manager
2016-09-05 20:58:38 -07:00
Wesley W. Terpstra
32894a8e20
tilelink2: transfers must never exceed 4kB
2016-09-05 20:58:38 -07:00
Wesley W. Terpstra
dd27a60daa
tilelink2: use consistent in/out ports for TLSimpleFactories
2016-09-05 20:58:38 -07:00
Wesley W. Terpstra
1a87eef3e2
tilelink2: add atomic message types
2016-09-05 20:58:38 -07:00
Wesley W. Terpstra
5f7711a0c0
tilelink2: add an intermediate type for simple factories
2016-09-05 20:58:38 -07:00
Wesley W. Terpstra
967d8f108c
tilelink2: support ready-valid enqueue+dequeue on register fields
2016-09-05 20:58:38 -07:00
Wesley W. Terpstra
77cf186cf0
tilelink2: make bundle parameterization reusable
2016-09-05 20:58:38 -07:00
Wesley W. Terpstra
594850eaae
tilelink2: assert-fail on something more user understandable
2016-09-05 20:58:38 -07:00
Wesley W. Terpstra
dc1164a996
tilelink2: defer bundle construction until after Module base class instantiated
2016-09-05 20:58:38 -07:00
Wesley W. Terpstra
18e149098a
tilelink2: connect abstract register-based modules to TileLink
2016-09-05 20:58:38 -07:00
Wesley W. Terpstra
917a9c8e5d
tilelink2: forward declarations for message constructors
2016-09-05 20:58:38 -07:00
Wesley W. Terpstra
4649c42f50
tilelink2: use a new type in the signature of null-parameter Bundle methods
2016-09-05 20:58:38 -07:00
Wesley W. Terpstra
0ff33a31a4
tilelink2: add a stub SRAM manager
2016-09-05 20:58:38 -07:00
Wesley W. Terpstra
a87c2d13e2
tilelink2: include an abstract definition for register mapped devices
2016-09-05 20:58:38 -07:00
Wesley W. Terpstra
3a441d853f
tilelink2: clarify that fifoId only applies to accesses (not hints)
2016-09-05 20:58:38 -07:00
Wesley W. Terpstra
4b99bd3be1
tilelink2: mask out unnecessary address bits
2016-09-05 20:58:38 -07:00
Wesley W. Terpstra
e24ba61754
tilelink2: distinguish two levels of uncacheability
2016-09-05 20:58:38 -07:00
Wesley W. Terpstra
e506309998
tilelink2: prototype crossbar implementation
2016-09-05 20:58:37 -07:00
Wesley W. Terpstra
34f65938b6
tilelink2: add a TLBundle constructor
2016-09-05 20:58:37 -07:00
Wesley W. Terpstra
1cd85ff050
tilelink2: add some bundle introspection to scaffold the xbar
2016-09-05 20:58:37 -07:00
Wesley W. Terpstra
9c62f5d9c1
tilelink2: shave off a few more firrtl monitor lines
2016-09-05 20:58:37 -07:00
Wesley W. Terpstra
af29595979
tilelink2: eliminate common subexpressions in Monitor to reduce firrtl output
2016-09-05 20:58:37 -07:00
Wesley W. Terpstra
d7e839280f
tilelink2: include legal message monitor
2016-09-05 20:58:37 -07:00
Wesley W. Terpstra
492a38aedc
tilelink2: only accesses can have errors (release must make forward progress)
2016-09-05 20:58:37 -07:00
Wesley W. Terpstra
6599bcb77b
tilelink2: statically check Operations are remotely plausible
2016-09-05 20:58:37 -07:00
Wesley W. Terpstra
8cff45f254
tilelink2: use byte-aligned addressing
...
This makes it possible to fully validate user input in a monitor.
We will override the lower bits with constant 0s in the TL connect.
2016-09-05 20:58:37 -07:00
Wesley W. Terpstra
45e152e97e
tilelink2: include Operation constructors
2016-09-05 20:58:37 -07:00
Wesley W. Terpstra
5b10c1a328
tilelink2: arithmetic and logical atomics must be distinct (priv spec 3.5.3)
2016-09-05 20:58:37 -07:00
Wesley W. Terpstra
8592cbf0e3
tilelink2: Message and Permisison types from Henry
2016-09-05 20:58:37 -07:00
Wesley W. Terpstra
9a460322da
tilelink2: add synthesizable test methods for Parameters
2016-09-05 20:58:37 -07:00
Wesley W. Terpstra
7328b55abd
tilelink2: first cut at parameterization
2016-09-05 20:58:37 -07:00
Howard Mao
7b20609d4d
reorganize moving non-submodule packages into src/main/scala
2016-08-19 13:45:23 -07:00
Andrew Waterman
fee5d2b1ea
Remove parameters for some things that aren't parameterizable
...
Heads up @colinschmidt and @ccelio. I'm removing these because
they are ISA constants and so are not truly parameters, so the
parameter place is not the place for them. Since BOOM and Hwacha
both depend on rocket, you should be able to obtain them by
instantiating/extending rocket.HasCoreParameters.
2016-08-19 12:04:13 -07:00
Howard Mao
33676e81f8
use isOneOf as much as possible
2016-08-19 09:56:06 -07:00
Howard Mao
7671811ac9
merge uncore.Util into uncore.util
2016-08-18 18:33:46 -07:00
Howard Mao
38e0967816
strip DMA and RoCC CSRs out of rocket and uncore ( #201 )
2016-08-15 23:08:55 -07:00
Howard Mao
571d579b86
get unit tests working again
2016-08-10 11:23:07 -07:00
Howard Mao
f95d319162
don't use secondary external address map; collapse submap instead
2016-08-09 22:29:38 -07:00
Howard Mao
405294167f
fix TL -> Nasti converter w id
2016-08-09 18:24:23 -07:00
Andrew Waterman
458520c8f6
Use a generic UInt for TileLink op sizes, rather than MT_xx enum
2016-08-09 15:24:51 -07:00
Howard Mao
0a85e92652
Allow additional internal MMIO devices to be created without changing BaseConfig
2016-08-04 11:04:52 -07:00
Andrew Waterman
791a27748b
Update firrtl and remove firrtl hack in plic
2016-08-02 15:19:48 -07:00
Howard Mao
b7723f1ff8
make unit tests local to the packages being tested
2016-08-01 17:02:00 -07:00
Andrew Waterman
fe670e5421
Stop using deprecated FileSystemUtilities to create files
2016-07-31 18:04:56 -07:00
