design/sys/iop/niu/rtl/niu_pio.h

/*
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* OpenSPARC T2 Processor File: niu_pio.h
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/*%W%   %G%*/

/*****************************************************************
 *
 * File Name    : niu_pio.h
 * Author Name  : John Lo
 * Description  :
 * Parent Module:
 * Child  Module:
 * Interface Mod:
 * Date Created : 7/14/04
 *
 * Copyright (c) 2020, Sun Microsystems, Inc.
 * Sun Proprietary and Confidential
 *
 * Modification :
 *
 * Synthesis Notes:
 *
 ****************************************************************/
`define       PIO_ADDR_R            26:0

// ----- pio_fifo -----------------------------------------
`define       PIO_FIFO_W            101
`define       PIO_FIFO_W_SUB1       `PIO_FIFO_W - 1
`define       PIO_FIFO_W_R          `PIO_FIFO_W_SUB1:0
`define       PIO_FIFO_A            4
`define       PIO_FIFO_A_SUB1       `PIO_FIFO_A - 1
`define       PIO_FIFO_A_R          `PIO_FIFO_A_SUB1:0
`define       PIO_FIFO_PTR          `PIO_FIFO_A:0
`define       PIO_FIFO_A_ADD1       `PIO_FIFO_A +1
`define       PIO_FIFO_D            16
`define       PIO_FIFO_D_SUB1       `PIO_FIFO_D -1
`define       PIO_FIFO_D_R          `PIO_FIFO_D_SUB1:0