verilog中reg和wire类型的区别和用法(The difference and usage of Reg and wire types in Verilog) Reg is equivalent to a storage cell, and wire is equivalent to a physical connection The physical data of variables in Verilog is divided into line type and register type. These two types of ...
Ideally, developers would like to be told about differences in terms that make sense with respect to the type of source code and its constructs, e.g., "delete statement", "insert expression", "move block", "rename identifier". Conventional differencing tools (e.g., diff) compute ...
a task shall not return a value. Verilog is a hardware description language, meaning that various blocks of code directly map into hardware. Therefore, the designers must always have in mind the circuit they want to implement, not the program they want to write. Task and function enhancements....
Difference between logic [7:0][3:0] ARRAY; and logic ARRAY [7:0][3:0]; in system verilog kurts1March 3, 2008, 8:36pm2 When you declare an array, there are two types of dimensions: packed and unpacked. For example, imagine you have a variable that is 12 bits wide: bit[11:0]...
analyze-elaborate and read_verilog are the two different sets of command for same purpose. analyze-eloborate: analyze command first checks the HDL codes for syntax errors and creates the intermediate files (*.mr , *.pvl, *.syn) which are used latter in elaborate command. elaborate command us...
Click on each of the options and look at the code generated. Typically I just generate a simulation model (in VHDL or Verilog depending on what I am doing). I then explicitly add BFMs or device models for testing. For example, when testing Avalon-MM slave compone...