1.列表
| verilog | VHDL |
|---|---|
| `include | LIBRARY IEEE |
| module | ENTITY |
| architecture | |
| always | process |
| wire/reg | signal |
| assign | <= |
| =阻塞-组合逻辑 | |
| <=非阻塞-时序逻辑 | |
| posedge clk(negedge) | clk’event and clk= ‘1’ |
2.图例
图例来源网络,有空可以敲一遍
本文介绍Verilog与VHDL两种硬件描述语言的基本概念,包括模块定义、信号声明、过程块等,并区分了阻塞与非阻塞赋值的区别。
| verilog | VHDL |
|---|---|
| `include | LIBRARY IEEE |
| module | ENTITY |
| architecture | |
| always | process |
| wire/reg | signal |
| assign | <= |
| =阻塞-组合逻辑 | |
| <=非阻塞-时序逻辑 | |
| posedge clk(negedge) | clk’event and clk= ‘1’ |
图例来源网络,有空可以敲一遍
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