Overview

This directory contains a simple tbb::flow example that performs simplistic digital logic simulations with basic logic gates that can be easily composed to create more interesting circuits. It exemplifies the multifunction_node and the or_node CPF, among others.

Files

basics.h: Several I/O devices and basic gates.
one_bit_adder.h: A one-bit full adder composed of basic gates.
four_bit_adder.h: A four-bit full adder composed of one-bit adders.
D_latch.h: A D-latch composed of basic gates.
test_all.cpp: A simple test program that exercises the code in the headers.
Makefile: Makefile for building example.

Directories

msvs: Contains Microsoft* Visual Studio* 2008 workspace for building and running the example with the Intel® C++ compiler (Windows* systems only).
xcode: Contains Xcode* IDE workspace for building and running the example (OS X* systems only).

To Build

General build directions can be found here.

Usage

test_all -h: Prints the help for command line options
test_all [#threads=value] [verbose] [silent] [#threads]: #threads is the number of threads to use; a range of the form low[:high] where low and optional high are non-negative integers, or 'auto' for the TBB default.
verbose print diagnostic output to screen
silent limits output to timing info; overrides verbose
To run a short version of this example, e.g., for use with Intel® Parallel Inspector:: Build a debug version of the example (see the build directions).
Run it with the desired number of threads, e.g., test_all 4.

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