I was given a task to create verilog code that generates number sequence 323135343355. It should be generated like automat so it has states and next number in s
For multiplication and division, we can use the left and right shifts. x>>2 // it will right shift by 2. ---> 2^2=4. (Multiply by 4 or divide by 4, de
module main(input A, B, C,button,clk100mhz,output [7:0]seg,[7:0]an); reg [3:0] D0; reg [3:0] D1; reg [3:0] D2; reg [7:0] Y; DISP7SEG m1 (clk
I write a code for asynchronous fifo ,here i am taking 32 bit write data and at write clock and getting a output at read clock . Here i am using 32 bit ASM(32'h
The output waveform shows no change in the sum, dif, burrow, and out. Even after increasing delay time, still the output shows no change. This should work like
Here is how I define the rom module module rom( input wire [31:0] inst_addr_i, output reg [31:0] inst_o ); reg [31:0] rom_mem[0:100];
When I enter something like this: always @* begin case(SW[17]) 1'b0: assign LEDG = SW[7:0]; 1'b1: assign LEDG = SW[15:8];
I have a Verilog design from Xilinx that I am trying to understand. Coming from VHDL I have a hard time grasping the definitions inside the de
I was trying to teach myself verilog programming from "The Verilog HDL" book by Thomas Moorby. In one of the exercises, they asked to generate a clock using str
I would like to write a module with a variable number of inputs, i.e. depending on some parameter, the result would be: module my_module #(LENGTH)( input c
What is the difference between the following codes ? initial begin clk = 0 ; forever begin #5 clk = ~clk; end end initial begin clk = 0 ; fo
I have a Modelsim testbench in System Verilog testing a Verilog top-level module (ufm1) with another Verilog module (wishbone) used inside it, there's also a Sy
I have a Modelsim testbench in System Verilog testing a Verilog top-level module (ufm1) with another Verilog module (wishbone) used inside it, there's also a Sy