I want to test MuxN module,and I use "run --hw true --moduleName MuxN --harnessName MuxNTest" in sbt shell , but it report error :
[error] Chisel.ChiselException: NullPointer class Chisel.UInt:name gen
[error] at OpenSoC.OpenSoC$.main(main.scala:151)
....

I don't know how to fix it.

Hello,

I leverage the NoC with my project.
However, I found some strange behaviors in simulation.
I use 2*2 cmesh virtual channel version and two channels at each router input.

strange behaviors description:
I drive two packet from cor:(1, 1) and they are forward to cor:(0, 0).
It is successfully to get first packet, however, it fail to get the second packet after long time waiting.
To this end, I check out the vcd file to find out the reason.
First packet is passed to virtual channel 0. Second packet is passed to virtual channel 1 with some mechanism.
(1) Both packets are drive into router input from injection queue attached on cor:(1,1) router.

(2)

First packet can be read out after some duration, however, second is not read out after long time.

Are there bugs in the implementation?

The last release was in 2016. There are ca. 12 commits.

Is this the most recent code?

Has the project gone closed source?

Looks like the Chisel version in build.sbt might not mach with the Chisel code, as I get following error:

'compiler-interface' not yet compiled for Scala 2.10.4. Compiling...
[info] Compilation completed in 11.543 s
[error] /Users/martin/data/repository/OpenSoCFabric/src/main/scala/arbiter.scala:113: value =/= is not a member of Chisel.UInt
[error] hasRequest(i) := PArraySorted(i).toBits.toUInt =/= UInt(0)
[error] ^
[error] one error found

when i run the command:
sbt "run --sw true --harnessName OpenSoC_CMeshTester_Random_VarInjRate --moduleName OpenSoC_CMesh_Flit"

Note: Unresolved dependencies path:
[error] sbt.librarymanagement.ResolveException: Error downloading com.github.scct:sbt-scct;sbtVersion=1.0;scalaVersion=2.10:0.2

I cloned the repository and ran it as follows

$ git clone https://github.com/LBL-CoDEx/OpenSoCFabric.git
$ cd OpenSoCFabric
$ sbt "run --sw true --harnessName OpenSoC_CMeshTester_Random_VarInjRate --moduleName OpenSoC_CMesh_Flit"

I got the error message as below

[info] Set current project to OpenSoC (in build file:/users/student/mr103/wtlin/EE6470/OpenSoCFabric/)
[info] Compiling 31 Scala sources to /users/student/mr103/wtlin/EE6470/OpenSoCFabric/target/scala-2.10/classes...
[error] /users/student/mr103/wtlin/EE6470/OpenSoCFabric/src/main/scala/arbiter.scala:113: value =/= is not a member of Chisel.UInt
[error]     hasRequest(i) := PArraySorted(i).toBits.toUInt =/= UInt(0)
[error]                                                    ^
[error] one error found
[error] (compile:compileIncremental) Compilation failed
[error] Total time: 10 s, completed Sep 13, 2016 7:05:48 PM

Tornado Pattern with variable injection rate
$ sbt "run --sw true --harnessName OpenSoC_CMesh_NeighborTester_VarInjRate --moduleName OpenSoC_CMesh_Flit --injRate 50"

Shouldn't it be like below?
$ sbt "run --sw true --harnessName OpenSoC_CMesh_TornadoTester_VarInjRate--moduleName OpenSoC_CMesh_Flit --injRate 50"

Thanks very much

Hello

I'm trying to compile this project, but sbt fails with the following msg:

[warn] Note: Unresolved dependencies path:
[warn] com.github.scct:sbt-scct:0.2 (scalaVersion=2.10, sbtVersion=1.0) (/home/bku/work/cores/chisel/OpenSoCFabric/build.sbt#L14-15)
[warn] +- gov.lbl.crd.csd.cag:opensoc_2.10:1.1
[error] sbt.librarymanagement.ResolveException: unresolved dependency: com.github.scct#sbt-scct;0.2: not found
[error] at sbt.internal.librarymanagement.IvyActions$.resolveAndRetrieve(IvyActions.scala:332)
[error] at sbt.internal.librarymanagement.IvyActions$.$anonfun$updateEither$1(IvyActions.scala:208)

Pls update the build script appropriately