说明：  Verilog HDL 作为两大硬件描述语言之一，拥有很大的用户群。据调查，目前美国有 90 左右的 IC 设计人员使用 Verilog. 在中国，大概再 50 左右的人在使用 Verilog。当前数字芯 片设计行业正处于强劲上升时期，风头盖过了几年前的软件设计业，己经成为电子和 IT 类 的高薪行业。大量高校毕业生和部分软件设计人员正在不断涌入这个领域。要想尽快在 IC 设计领域站稳脚跟，就必须要尽快掌握 HDL 语言的设计方法。
(Verilog HDL as one of the two hardware description language, has a large user group. According to the survey, the current USA 90 IC designers about the use of Verilog. in the China, probably in about 50 of the people in the use of Verilog. The current digital core Chip design industry is in the rising period, outshining the software industry a few years ago, has become the electronic and IT High paying industries. A large number of college graduates and part of software designers are constantly coming into the field. To want to be in the IC The design has a foothold, design method must master the HDL language as soon as possible..)