NSCSCC

This is a 32-bit MIPS CPU in NSCSCC 2021.

Directory Structure

• nscscc: game test file
• doc: document and report
• src: source code

Build Chisel Project

• Download and install sbt & scala-2.11.12
• Execute sbt run under chisel directory in where the build.sbt file locates
• Files generated are in /generated (alternative in Main)

Run Test

• Open the test project (local official test files are recommanded) in vivado, then
• Use the gcc-4.3-ls232 cross-compile tools to run make under */soft/*/
• Run chisel project to generate verilog code, then
• Copy the mycpu.v to */rtl/mycpu in test folder
• Run in vivado and get the result in Tcl Console

Current Progress

Func Test

Test point 89/89, all pass.

Perf Test

Score 1.2 & 99MHz, all pass.

System Test

All pass.