原文地址:vlsitutorials.com/const, 后附英文原文 本文是 how to define Synthesis timing constraint 系列文章的第四篇。 Generated Clocks // 生成时钟 Figure 1: Generated clock in a design //图 1:设计中的生成时钟示例 图1 中,CLK 在驱动 flop 2 之前,通过了一
What if the gen_clock edges do not align with master clock edges (i.e. if one of gen_clock edge falls in between say edges ‘2’ and ‘3’ of master clock)? How do we define these complicated gen_clocks. Well I hate the word complicated and my job is to break and make it ...
The computerized meter also contains shift registers (Intel number 4003) for port expansion and multiplexing capability, and associated circuitry including clocks, power supplies and interfacing circuits to connect with the outside world. The postage printing mechanism is one of several peripheral componen...