AN 307: Intel® FPGA Design Flow for Xilinx* Users

ID 683562
日付 3/20/2018
Public
ドキュメント目次

4.2.1.2.3. Write and Read Operation Triggering

Ensure to resolve potential write contentions external to the RAM, because writing to the same address location at both ports results in unknown data storage at that location. Therefore, knowing when the write operation was triggered is crucial.

The write operation in Intel® FPGA memory can occur at either falling clock edges or rising clock edges, depending on the type of embedded memory block. To avoid delta delay, do not trigger control signals together with clock signals.