Top "Digital-logic" questions

Digital logic is the representation of signals and sequencing of a digital circuit.

What to use for VHDL/digital-logic simulation on Mac OS X

I suddenly realized that there is no Altera Quartus or Xilins ISE or ModelSim on Mac OS X. What do …

macos simulation vhdl digital-logic
What's included in a verilog always @* sensitivity list?

I'm a bit confused about what is considered an input when you use the wildcard @* in an always block sensitivity …

verilog digital-logic
Linear feedback shift register?

Lately I bumped repeatedly into the concept of LFSR, that I find quite interesting because of its links with different …

python language-agnostic digital-logic
not a valid l-value - verilog compiler error

module fronter ( arc, length, clinic ) ; input [7:0] arc; output reg [7:0] length ; input [1:0] clinic; input en0, en1, en2, en3; // 11 // clock generator is …

verilog hdl digital-logic
Structure of VHDL code for barrel shifter with behavior architecture

I am trying to build a 16 bit barrel shifter with left and right shift capabilities. I am having some issues …

vhdl digital-logic
Why were bitwise operations slightly faster than addition/subtraction operations on older microprocessors?

I came across this excerpt today: On most older microprocessors, bitwise operations are slightly faster than addition and subtraction operations …

c bit-manipulation bitwise-operators cpu-architecture digital-logic
Use of wire inside an always block?

Can I use a wire inside an always block? Like for example: wire [3:0]a; assign a=3; always @(c) begin d=…

verilog digital-logic
using 2's complement to perform binary division for signed number

first of all this is not a duplicate question of this one because it's already not answered this part. as …

binary division twos-complement digital-logic
How to define clock input in Xilinx

Hey, I have almost no experience with Xilinx. I have a group project for a Digital Logic course that is …

vhdl xilinx digital-logic
What is the maximum number of inputs for any logic gate?

In the references that we use, I usually see either a 2 or 3-input logic gate. Four-input gates come by once …

logic boolean-logic digital-logic