10.4.5.3 Synchronous/Asynchronous Dual Port FIFO for ProASIC® and ProASICPLUS® Implementation Rules

The core configurator constructs depth cascaded FIFOs out of individual hard FIFO macros. The particular architecture chosen to perform the depth cascading requires special care when using this core.

A Soft FIFO Controller is available; it is constructed out of soft gates that do not exhibit any of the behaviors described as follows.