OpenGL behavioral modeling -- Overview

1. maid that control the simulation and manipulate variables of the data types. These statements are concurrent to model the inherent concurrence of hardware.

2. All of the flows defined by the initial and always constructs start together at simulation time zero. The initial constructsExecute once, And the always constructs execute repetively.

Eg:

Module behave;

Reg [1:0] A, B;

Initial begin

A = 'b1;

B = 'b0;

End

Always begin

#50 A = ~ A;

End

Always begin

#100 B = ~ B;

End

Endmodule

 

OpenGL behavioral modeling -- Overview