Wednesday 24 July 2013

Simple and Best compiler for vhdl programming (ACTIVE HDL 6.1)



Advantages of using VHDL programming

The key advantage of VHDL, when used for systems design, is that it allows the behavior of the required system to be described (modeled) and verified (simulated) before synthesis tools translate the design into real hardware (gates and wires).


Another benefit is that VHDL allows the description of a concurrent system. VHDL is a dataflow language, unlike procedural computing languages such as BASIC, C, and assembly code, which all run sequentially, one instruction at a time.


A VHDL project is multipurpose. Being created once, a calculation block can be used in many other projects. However, many formational and functional block parameters can be tuned (capacity parameters, memory size, element base, block composition and interconnection structure).


A VHDL project is portable. Being created for one element base, a computing device project can be ported on another element base, for example VLSI with various technologies.

Matlab,different ways to initialise an array


matlab programme to convert rgb image to gray scale image


Friday 12 July 2013

Turboc graphics in windows 7

It's working :
Place the EGAVGA.bgi file in thebin folder of  the installed directory of turboc++ that's it




link to the file


Pointer-Constant and Pointer-Variable

POINTER:
                                  A pointer provides an way of accessing a variable (or much complex data ,such as an array ,block of memory )......


POINTER_CONSTANT:           A pointer constant is an adderess





POINTER_VARIABLE:   A place to store address