Chisel Project Template

Another version of the Chisel template supporting mill. mill is another Scala/Java build tool without obscure DSL like SBT. It is much faster than SBT.

Contents at a glance:

• .gitignore - helps Git ignore junk like generated files, build products, and temporary files.
• build.sc - instructs mill to build the Chisel project
• Makefile - rules to call mill
• playground/src/GCD.scala - GCD source file
• playground/src/DecoupledGCD.scala - another GCD source file
• playground/src/Elaborate.scala - wrapper file to call chisel command with the GCD module
• playground/test/src/GCDSpec.scala - GCD tester

Feel free to rename or delete files under playground/ or use them as a reference/template.

Getting Started

First, install mill by referring to the documentation here.

To run all tests in this design (recommended for test-driven development):

make test

To generate Verilog:

make verilog

Change FIRRTL Compiler

You can change the FIRRTL compiler between SFC (Scala-based FIRRTL compiler) and MFC (MLIR-based FIRRTL compiler) by modifying the useMFC variable in playground/src/Elaborate.scala. The latter one requires firtool, which is included under utils/.