讲解异步FIFO比较好的文章 Expert Verilog, SystemVerilog & Synthesis Training Simulation and Synthesis Techniques for Asynchronous FIFO Design Clifford E. Cummings, Sunburst Design, Inc. cliffc@sunburst-design.com ABSTRACT FIFOs are often used to safely pass data from one clock domain to another asynchronous clock domain. Using a FIFO to pass data from one clock domain to another clock domain requires multi-asynchronous clock design techniques. There are many ways to design a FIFO wrong. There are many ways to design a FIFO right but still make it difficult to properly synthesize and analyze the design. This paper will detail one method that ……