The first task at hand is to set up the endpoints appropriately for this example. The following code switches the CPU clock speed to 48 MHz (since at power-on default it is 12 MHz), and sets up EP2 as a Bulk OUT endpoint, 4x buffered of size 512, a

Generic, multi-purpose FIFOs. Available as single clock and dual clock version, binary, lfsr, and gray encoded (dual clock only). All are parameterizable and use generic_memories for memory. These FIFOs are fully portable from FPGAs to ASICS.

Asynchronous FIFO Architectures - Designing a FIFO is one of the most common problems an ASIC designer comes across. This series of articles (by a popular author)is aimed at looking at how FIFOs may be designed -- a task that is not as simple as

Simple Arinc-429 receiver channel descr iption on Verilog HDL with parameterized DATA and LABEL FIFOs.