Creating delay chain with generics ttobsen 5 2
Hi I try to implement a synthesizable delay chain. Here a working example: library ieee; use ieee.std_logic_1164.all; entity delay_gate is ge...

World's biggest computer science conference jmsallen12 0 1
Subject: World's biggest computer science conference WORLDCOMP is the world's biggest computer science conference http://www.world-academy-of-science...

INVITE: Software Developer Conference (March 24, 25. Bangalore) rstar0711 0 2
Hello India Software Developer Conference Inviting all Programmers/ Software developers, Architects, Project Managers and Team Leads for an excitin...

VHDL automate help, beginner hehehmhm 17 2
Hey I'm having some problems with my code lock machine. It is for simulation. Here is my code: http://www.box.com/s/129cbfc83b936f275292 It is a lo...

Behavior of VHDL comparison operator with integer argument joshrsmith 3 2
Consider the following example, compiling with VHDL-2008 support. library ieee; use ieee.numeric_std.all; .... if (to_unsigned(0, 3) <= 8) then St...

State machine with D Flip Flop wouter3882 6 1
Hi list, For education purposes I am building a state machine. I made the state tables, simplification with karnaugh maps, state table for the output...

Ideas on higher level design vtxsupport 4 2
Hi, Pleased to introduce my new tool, VTM 2012. It is intended to be a table based edit tool for Verilog/VHDL module's interface definition, and unify...

Parametrized CLA adder in VHDL bojanjov 3 1
Hi there, I need to implement Carry Look Ahead binary Adder in FPGA, by describing it in a parametrized way. I want to use the following approach: 1...

Problems switching to ieee.numeric_std.all aleksaZR 14 4
My VHD files now begin with library ieee; use ieee.std_logic_1164.all; use ieee.numeric_std.all; and I have some questions... Example1: I'm copy...

Counter with asynchronous enable ramya.murali.d 3 1
I have a counter (positive edge triggered) whose enable (active high) is generated by a two state FSM (positive edge state transition). Counter_enable...