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Embedded World: RISC-V ratifies Efficient Trace and Supervisor Binary Interface | Steve Bush, Electronics Weekly

By June 21, 2022June 30th, 2022No Comments

At Embedded World this morning, RISC-V International announced approval of its E-Trace (Efficient Trace for Risc-V) and SBI (RISC-V supervisor binary interface) specifications.

E-Trace defines an approach to processor tracing that uses a branch trace, intended for debugging any size of application up to super computers.

The documentation specifies the signals between the RISC-V core and the encoder (or ingress port), a compressed branch trace algorithm, and a packet format to encapsulate compressed branch trace information.

Read the full article. 

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