Intel® Quartus® Prime Pro Edition User Guide: Platform Designer

ID 683609
Date 10/04/2021
Public

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5.1.4.1. Avalon® Memory Mapped Agent Translator

The Avalon® Memory Mapped Agent Translator converts the Avalon® memory mapped agent interface to a simplified representation that the Platform Designer network can use.
Figure 154.  Avalon® Memory Mapped Agent Network Interface

An Avalon® Memory Mapped Agent Translator performs the following functions:

  • Drives the beginbursttransfer and byteenable signals.
  • Supports Avalon® memory mapped agents that operate using fixed timing and or agents that use the readdatavalid signal to identify valid data.
  • Translates the read, write, and chipselect signals into the representation that the Avalon® streaming agent response network uses.
  • Converts active low signals to active high signals.
  • Translates word and symbol addresses and burstcounts.
  • Handles burstcount timing and sequencing.
  • Removes unnecessary address bits.