nand

Capsim Block Documentation

Short Description

Function performs logical "nand" of all its input samples to yield an output sample.

Top
Parameters
Num Description Type Name Default Value
0 length of data in bits int b_length 1
Top
States
Num Type Name Initial Value Description
0 int ibufs
1 int obufs
Top

Declarations


 

	int i,j;
	int samples;
	int k_in;
	int k_out;
	float sample_out;



Top

Initialization Code



 

	/* store as state the number of input/output buffers */
	if((ibufs = NO_INPUT_BUFFERS()) < 1) {
		fprintf(stderr,"nand: no input buffers\n");
		return(2);
	}
	if((obufs = NO_OUTPUT_BUFFERS()) < 1) {
		fprintf(stderr,"nand: no output buffers\n");
		return(3);
	}




Top

Main Code



 


	/* read one sample from each input buffer and "nand" them */
	for(samples = MIN_AVAIL(); samples >0; --samples) {

		k_out = ~0;

		for(i=0; i
    
Top

Wrapup Code



 





Top

License



/*  Capsim (r) Text Mode Kernel (TMK) Star Library (Blocks)
    Copyright (C) 1989-2017  Silicon DSP Corporation

    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
    License as published by the Free Software Foundation; either
    version 2.1 of the License, or (at your option) any later version.

    This library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Lesser General Public License for more details.

    You should have received a copy of the GNU Lesser General Public
    License along with this library; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

    http://www.silicondsp.com
    Silicon DSP  Corporation
    Las Vegas, Nevada
*/


Top

Description



 

/* nand.s */
/**********************************************************************
			nand()
***********************************************************************
Function performs logical "nand" of all its input samples
to yield an output sample;
the number of input buffers is arbitrary and determined at run time.
The number of output buffers is also arbitrary (auto-fanout).

nand


Function performs logical "nand" of all its input samples
to yield an output sample;
the number of input buffers is arbitrary and determined at run time.
The number of output buffers is also arbitrary (auto-fanout).


Programmer: R.J. Kassel October 29, 1990

*/