Cyclone® V Hard Processor System Technical Reference Manual

ID 683126
Date 8/28/2023
Public
Document Table of Contents

10.4.2.4. Dynamic Mapping Mode

In dynamic mode, every unique input ID that is received from the L3 master port is assigned to an unused output ID. The new output ID is applied to the transaction as it is issued to the ACP slave of the SCU. Any transaction that arrives to the ACP ID mapper with an input ID that matches an already‑in‑progress transaction is mapped to the same output ID. Once all transactions on an ID mapping have completed, that output ID is released and can be used again for other input IDs.