Tech: Nexus Trace Task Group tech-nexus@lists.riscv.org

Nexus Trace Task Group

 

The Nexus Trace Task Group is responsible for analysis of Nexus IEEE-ISTO 5001™ standard and it's applicability for trace of RISC-V cores. The Nexus standard is well established, silicon proven and extensively documented. It's necessary to define parts of the standard that are applicable to RISC-V trace.

Github repo: https://github.com/riscv/tg-nexus-trace contains working documents and reference C code for encoder and decoder.

The following parts of Nexus specification will be addressed:
  • Nexus compatible trace encoding
  • Trace control
  • Trace configuration
  • On-chip and off-chip trace routing
  • Physical trace connector options
This group will not address the debug part of the Nexus standard.
 
The group’s progress shall be evaluated after 4 months, at which time the charter may be revised if necessary to narrow the scope of effort.
 

Chair: Robert Chyla Robert.Chyla@iar.com
Vice-Chair: Neal Stollon Neal.Stollon@wdc.com

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  • https://github.com/riscv/tg-nexus-trace
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