IAR C-SPY Trace support for RISC-V

The IAR C-SPY Debugger for RISC-V follows the RISC-V Nexus Trace specification.

Useful Resources

• Working repository of the RISC-V Nexus Trace TG
  • Trace Control
  • Nexus Message
  • Trace Connectors
  • NexRv - C implementation reference of the Nexus codec for RISC-V | Overview
• Ratified RISC-V Processor Trace Spec. (v1.0, March 2020)
• Nexus IEEE-ISTO-5001 Trace Specification (v3.0.1, June 2012)
• MIPI Alliance Recommendations for Debug and Trace Connectors (v1.10.00, March 2011)
• ADA-MIPI-20-RISCV-24 Adapter Documentation

RISC-V Summit

Below you will find the IAR Systems slide handouts taken from presentations used during the RISC-V Summit.

Year	Title	Presentation	Q&A
2020	Overview of RISC-V Trace	PDF	transcript
2019	Different Trace Methods and Efficient Ways to Utilize Them	PDF | YouTube	NA