M-PESTI (Modular-Peripheral Sideband Tunneling Interface)

M-PESTI stands for Modular Peripheral Sideband Tunneling Interface. It is an IP (Intellectual Property) core designed for early detection and attribute collection of peripheral devices before system boot.

M-PESTI supports bidirectional communication based on an initiator-command and target-response structure.

Wrong Virtual Wire byte counts cause detailed parsing errors. For channel-prefix differences, see Settings.

Decode Settings

M-PESTI Decode Settings

• Channel: Set the M-PESTI signal channel.
• Virtual Wire Startup Setting:
  • Initiator to Target: Bytes sent from Initiator to Target, excluding the Virtual Wire Command. Default is 1.
  • Target to Initiator: Bytes returned from Target to Initiator. Default is 1.
• Detail Report: Detailed analysis of byte content. Field enabled (Enable) when checked. Default is checked.

Result

M-PESTI decode result

Detail Report

Detail Report