xpmain.h

摩托罗拉Motolola公司网络处理器C3的示范代码.实现了ATM的AAL2层交换功能.想了解网络处理器的可以

/*
 *  Copyright (c) 2000, 2001, 2002 C-Port Corporation, a Motorola Company
 *  All Rights Reserved
 *
 *  The information contained in this file is confidential and proprietary.
 *  Any reproduction, use or disclosure, in whole or in part, of this
 *  program, including any attempt to obtain a human-readable version of this
 *  program, without the express, prior written consent of C-Port
 *  Corporation is strictly prohibited.
 */

#ifndef XPMAIN_H
#define XPMAIN_H

#include <dcpKernelSvcs.h>
/*
 * For C3E Processors, set the system timer ticks to
 * 180000,
 * For C5 Processors, set the system timer ticks to 200000
 * For C5E, set it to 266000.
 */

#if DCP_CHIP_REV < DCP_C5_A0
#define SYS_TIMER_TICKS_PER_MILLISEC 180000
#elif DCP_CHIP_REV < DCP_C5E_A0
#define SYS_TIMER_TICKS_PER_MILLISEC 200000
#else
#define SYS_TIMER_TICKS_PER_MILLISEC 266000
#endif

   /*
    * Set Timer to expire in 500ms.  We need to update the defect
    * soak counts to be able to time out and set the defect
    * indications.
    * At 200MHz, it is 5ns/cycles.  500ms/5ns = 100,000,000 cycles or
    * 5f5e100
    * For simulation, set this to 300 so we can test out the code but
    * don't hav
    * to run for hours on the simulator to get the alarm condition.
    */
#ifdef SIM
#if DCP_CHIP_REV < DCP_C5_A0
#define XP_SONET_SOAK_TIME     900000
#elif DCP_CHIP_REV < DCP_C5E_A0
#define XP_SONET_SOAK_TIME    1000000
#else
#define XP_SONET_SOAK_TIME    1330000
#endif
#else
#if DCP_CHIP_REV < DCP_C5_A0
#define XP_SONET_SOAK_TIME   90000000
#elif DCP_CHIP_REV < DCP_C5E_A0
#define XP_SONET_SOAK_TIME  100000000
#else
#define XP_SONET_SOAK_TIME  133000000
#endif
#endif

#define CU_TIMER_GRANULARITY         1

#ifdef SIM
#define CU_TIMER_VALUE               1
#else
#define CU_TIMER_VALUE               10 
#endif

#define CU_TIMER_TICKS               (CU_TIMER_VALUE / CU_TIMER_GRANULARITY)
void    aal2Core (void);
SINLINE QsStatus qsMessageReceive(QsQueueId qId, QsMessage* msg);

#endif /* XPMAIN_H */