www.gusucode.com > sigtools 工具箱matlab源码程序 > sigtools/@dspfwiztargets/@realizemdltarget/getdelaylatency.m

    function delay = getdelaylatency(hTar, blockhandle)
%GETDELAYLATENCY Get the latency of the Delay block.

%    Copyright 1995-2010 The MathWorks, Inc.

b = isspblksinstalled;
if b,
    % Use DSP System Toolbox block
    delay = get_param(blockhandle, 'delay');
else
    % Use Simulink block
    delay = get_param(blockhandle, 'NumDelays');
end