README
¶
Introduction
This is a Parallel DEVS co-simulation engine implementation in Go language, which supports running simulation tasks in single node or distributed enviroment like Kubernetes.
Environment
for development:
- OS: windows 11 / Linux x64
- DevTools: Goland 1.19.4 or later
Other environments may be ok, but have not been tested and verified.
Quick Start
Clone this repo and set up GO environment appropriately.
Simulation tasks can be run in a stand-alone or a distributed manner.
You can desing and build your own DEVS models by referring to the examples in source code.
stand-alone
Change Directory into this project and type this command:
go run test/testGenr.go
distributed
Change Directory into this project and type this command:
go run test/distributed/node1.go
go run test/distributed/node2.go
go run test/distributed/node3.go
go run test/distributed/testDistributed.go
You will see outputs like this:
node1.go:
served on localhost:8081 ...
generator1 out count0, state is active
generator1: delta int
generator1 out count1, state is hot active
generator1: delta int
generator1 out count2, state is active
generator1: delta int
generator1 out count3, state is hot active
generator1: delta int
node2.go:
served on localhost:8082 ...
transmitter1 out{[{transmitter1 out ##NoTarget ##NoTargetPort data 0}]}, state is active
transmitter1 out{[{transmitter1 out ##NoTarget ##NoTargetPort data 1}]}, state is active
transmitter1 out{[{transmitter1 out ##NoTarget ##NoTargetPort data 2}]}, state is active
transmitter1 out{[{transmitter1 out ##NoTarget ##NoTargetPort data 3}]}, state is active
node3.go
served on localhost:8083 ...
processor1 out job data 0, state is active
processor1 out job data 1, state is active
processor1 out job data 2, state is active
processor1 out job data 3, state is active
testDistributed.go
served on localhost:8080 ...
time advance: 10
time advance: 10
time advance: 14
time advance: 15
time advance: 15
time advance: 19
time advance: 25
time advance: 25
time advance: 29
time advance: 30
time advance: 30
time advance: 34
Cell Automate example
This example only tested on windows 11. Run the commands:
go build -ldflags="-H windowsgui" test/testCA.go
./testCA.exe
note: Ensure that
x86_64-13.2.0-release-win32-seh-msvcrt-rt_v11、webview2andwebview2loaderinstalled!
Directories