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. With ==, the …
free Verilog simulators | Forum for Electronics
Feb 6, 2002 · silos 3 verilog simulator There are three free Verilog simulators available with limited capabilities: SILOS III from Simucad. SILOS III's high performance logic and fault simulation …
Verilog ** Notation - Stack Overflow
Double asterisk is a "power" operator introduced in Verilog 2001. It is an arithmetic operator that takes left hand side operand to the power of right hand side operand.
default value of wire in verilog = 0 | Forum for Electronics
Aug 4, 2006 · default value of wire in verilog Hi all i need some information for making the default value of "wire" in verilog to 1 or 0 as required and after that whenever needed change its value . is there …
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 expression. If …
How to declare two dimensional input ports in Verilog?
Aug 8, 2005 · Hi, Can anybody send any doc which explains how to declare two dimensional input ports in Verilog ?
<= 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 any vendor based …
'signal' (vhdl) = 'wire' or 'reg' (verilog) | Forum for Electronics
May 23, 2004 · In Verilog, 'reg' does not have to be synthesised as flop or latch, even when it's in the 'always' statement. Also, I wondered if 'signal' in the 'process' in VHDL was always synthesised into …
Instantiate Modules in Generate For Loop in Verilog
I'm trying to instantiate some modules in Verilog using a generate block since I'm going to be instantiating a variable amount of them. genvar i; generate for (i=1; i<=10; i=i+1) begin ...
Verilog : bit mask to index converter | Forum for Electronics
Jan 8, 2011 · Hi guys, Can anyone please help me to design the following circuit let's say that there's an array of 4 bits (the width of this array should be parameterizable) I need to find the index of the first …