verilog - What is `+:` and `-:`? - Stack Overflow
5.2.1 Vector bit-select and part-select addressing Bit-selects extract a particular bit from a vector net, vector reg, integer, or time variable, or parameter. The bit can be addressed using an …
vhdl - Verilog question mark (?) operator - Stack Overflow
Sep 9, 2012 · I'm trying to translate a Verilog program into VHDL and have stumbled across a statement where a question mark (?) operator is used in the Verilog program. The following is …
What is the difference between reg and wire in a verilog module?
Nov 1, 2015 · Logic:- As we have seen, reg data type is bit mis-leading in Verilog. System Verilog's logic data type addition is to remove the above confusion. The idea behind is having …
verilog - Using wire or reg with input or output - Stack Overflow
Mar 19, 2011 · When you declare something as input or output, how do you know if you have to also declare it as a reg or a wire?
What is the difference between == and === in Verilog?
Some data types in Verilog, such as reg, are 4-state. This means that each bit can be one of 4 values: 0,1,x,z. With the "case equality" operator, ===, x's are compared, and the result is 1. …
Verilog: How to instantiate a module - Stack Overflow
If I have a Verilog module 'top' and a verilog module 'subcomponent' how do I instantiate subcomponent in top? top: module top( input clk, input rst_n, input enable,...
system verilog - Difference of SystemVerilog data types (reg, logic ...
Jan 8, 2023 · There are different data types in SystemVerilog that can be used like the following: reg [31:0] data; logic [31:0] data; bit [31:0] data; How do the three of them differ?
<= Assignment Operator in Verilog - Stack Overflow
Nov 4, 2014 · 26 "<=" in Verilog is called non-blocking assignment which brings a whole lot of difference than "=" which is called as blocking assignment because of scheduling events in …
Voltage controlled delay line in verilog AMS - Forum for Electronics
Mar 29, 2016 · Hi all, I need to write a verilog AMS code for Voltage controlled delay line. There is an available code but this is made for pulse input and ouput. I need...
Verilog - generate weighted random numbers - Stack Overflow
Feb 25, 2017 · Verilog - generate weighted random numbers Asked 12 years, 1 month ago Modified 8 years ago Viewed 16k times