ai.vh
1.3 KB
/************************************************************************\
* *
* Copyright (C) 1994, Silicon Graphics, Inc. *
* *
* These coded instructions, statements, and computer programs contain *
* unpublished proprietary information of Silicon Graphics, Inc., and *
* are protected by Federal copyright law. They may not be disclosed *
* to third parties or copied or duplicated in any form, in whole or *
* in part, without the prior written consent of Silicon Graphics, Inc. *
* *
\************************************************************************/
// $Id: ai.vh,v 1.1.1.1 2002/05/17 06:14:57 blythe Exp $
`include "rcp.vh"
// bus widths
parameter AI_REG_ADDRESS_SIZE = 3;
parameter BIT_RATE_SIZE = 4;
parameter DAC_RATE_SIZE = 14;
parameter LENGTH_COUNT_SIZE = 18;
parameter SAMPLE_WORD_SIZE = 32;
// register addresses
parameter AI_DRAM_ADDRESS_REG = 3'h0;
parameter AI_LENGTH_REG = 3'h1;
parameter AI_CONTROL_REG = 3'h2;
parameter AI_STATUS_REG = 3'h3;
parameter AI_DACRATE_REG = 3'h4;
parameter AI_BITRATE_REG = 3'h5;