eb001/tb/shinTest/testcase/watchdog.py

from pyutils import *

def watchdog_test_sm_wr_timeout(tc_id, wd_id):
    genPkt = GenPkt()

    gen_file_def = "watchdog_tc%02d"%(tc_id, )
    sm_idx = 0
    
    slave_sm_id = int((wd_id - 1) / 2)
    tc_des = (f"使能看门狗{wd_id}，监视SM{slave_sm_id}，写数据到SM中，只写一半，看Watchdog是否超时。\\n"
              "清除中断后，错误消失，出问题的设备恢复正常。"
             )
    
    #--------------------------------------------------------------------------
    #>>>>>> 测试用例1 看门狗测试
    genPkt.clean()
    genPkt.setPktType(0)

    data = 1 << wd_id ##使能看门狗
    data0 = [data&0xff, (data>>8)&0xff, (data>>16)&0xff, (data>>24)&0xff]

    data = 0x002000 ##看门狗的超时值
    data1 = [data&0xff, (data>>8)&0xff, (data>>16)&0xff, (data>>24)&0xff]

    data = 0xffffffff ##清除中断
    data2 = [data&0xff, (data>>8)&0xff, (data>>16)&0xff, (data>>24)&0xff]

    genPkt.addBeforeExc(genTcStartFrameCode(gen_file_def, tc_des)
                        + genIFRwDataCode(1, 0x404, True, 4, data0)
                        + genIFRwDataCode(1, 0x40C, True, 4, data1)
                        + genIFRwDataCode(1, 0x078, True, 4, data2)
                        + genIFRwDataCode(2, 0x078, True, 4, data2)
                        + genIFRwDataCode(3, 0x078, True, 4, data2)
                        + genIFRwDataCode(4, 0x078, True, 4, data2)
                        + genIFRwDataCode(1, 0x400, True, 4, [0xff, 0xff, 0xff, 0xff])
                        + genIFRwDataCode(0, 0x074, False, 0x04)
                        + genIFRwDataCode(1, 0x074, False, 0x04)
                        + genIFRwDataCode(2, 0x074, False, 0x04)
                        + genIFRwDataCode(3, 0x074, False, 0x04)
                        + genIFRwDataCode(4, 0x074, False, 0x04)
                        + genIFRwDataCode(1, 0x400, False, 0x04))
    #genPkt.addBeforeExc(  genIFRwDataCode(1, 0x078, True, 4, [0xff, 0xff, 0xff, 0xff]))

    data = [0,] * 2
    data[0] = 0x80
    data[1] = 0x00
    genPkt.addSubPkt(0x0, 0, 0x302 + slave_sm_id * 4, 0xe, 2, data)

    data = [0,] * 0x50
    
    #subPkt参数：索引、索引类型、地址、命令、长度、数据
    sm_addr = slave_sm_id * 0x1000 + 0x800
    genPkt.addSubPkt(1, 0, sm_addr, 0x1, 0x50, data)

    sm_idx = 0

    genPkt.addAfterExc(genWriteTransLenCode(gen_file_def, sm_idx)
                       +genWriteTransPktCode(gen_file_def, sm_idx)
                       +genTrgTransPktCode(gen_file_def, sm_idx)
                       +genReadAckPktCode(gen_file_def, sm_idx)
                       +genMessageCode("--检查中断寄存器")
                       +genIFRwDataCode(0, 0x074, False, 0x04)
                       +genIFRwDataCode(1, 0x074, False, 0x04)
                       +genIFRwDataCode(2, 0x074, False, 0x04)
                       +genIFRwDataCode(3, 0x074, False, 0x04)
                       +genIFRwDataCode(4, 0x074, False, 0x04)
                       +"#700000\n"
                       +genIFRwDataCode(1, 0x400, False, 0x04)
                       +genIFRwDataCode(1, 0x400, True, 4, [0xff, 0xff, 0xff, 0xff])
                       +genIFRwDataCode(1, 0x400, False, 0x04)
                       +genIFRwDataCode(1, 0x300 + slave_sm_id * 4, True, 1, [0, ])
                       +genTcEndFrameCode(gen_file_def))

    genPkt.gen("./generated/shin/%s.vh"%(gen_file_def, ), 1)
    
    return gen_file_def

def watchdog_test_sm_rd_timeout(tc_id, wd_id):
    genPkt = GenPkt()

    gen_file_def = "watchdog_tc%02d"%(tc_id, )
    sm_idx = 0
    
    slave_sm_id = int((wd_id - 1) / 2)
    tc_des = (f"使能看门狗{wd_id}，监视SM{slave_sm_id}，写数据到SM中，只读一半，看Watchdog是否超时。\\n"
              "清除中断后，错误消失，出问题的设备恢复正常。"
             )
    
    #--------------------------------------------------------------------------
    #>>>>>> 测试用例1 看门狗测试
    genPkt.clean()
    genPkt.setPktType(0)

    data = 1 << wd_id ##使能看门狗
    data0 = [data&0xff, (data>>8)&0xff, (data>>16)&0xff, (data>>24)&0xff]

    data = 0x002000 ##看门狗的超时值
    data1 = [data&0xff, (data>>8)&0xff, (data>>16)&0xff, (data>>24)&0xff]

    genPkt.addBeforeExc(genTcStartFrameCode(gen_file_def, tc_des)
                        + genIFRwDataCode(1, 0x404, True, 4, data0)
                        + genIFRwDataCode(1, 0x40C, True, 4, data1)
                        + genIFRwDataCode(1, 0x078, True, 4, [0xff, 0xff, 0xff, 0xff])
                        + genIFRwDataCode(2, 0x078, True, 4, [0xff, 0xff, 0xff, 0xff])
                        + genIFRwDataCode(3, 0x078, True, 4, [0xff, 0xff, 0xff, 0xff])
                        + genIFRwDataCode(4, 0x078, True, 4, [0xff, 0xff, 0xff, 0xff])
                        + genIFRwDataCode(1, 0x400, True, 4, [0xff, 0xff, 0xff, 0xff])
                        + genIFRwDataCode(0, 0x074, False, 0x04)
                        + genIFRwDataCode(1, 0x074, False, 0x04)
                        + genIFRwDataCode(2, 0x074, False, 0x04)
                        + genIFRwDataCode(3, 0x074, False, 0x04)
                        + genIFRwDataCode(4, 0x074, False, 0x04)
                        + genIFRwDataCode(1, 0x400, False, 0x04)
                        )
    #genPkt.addBeforeExc(  genIFRwDataCode(1, 0x078, True, 4, [0xff, 0xff, 0xff, 0xff]))

    data = [0,] * 2
    data[0] = 0x10
    data[1] = 0x00
    genPkt.addSubPkt(0x0, 0, 0x302 + slave_sm_id * 4, 0xe, 2, data)

    data = [0,] * 0x10
    
    #subPkt参数：索引、索引类型、地址、命令、长度、数据
    sm_addr = slave_sm_id * 0x1000 + 0x800
    genPkt.addSubPkt(1, 0, sm_addr, 0x1, 0x10, data)

    sm_idx = 0

    genPkt.addAfterExc(genWriteTransLenCode(gen_file_def, sm_idx)
                       +genWriteTransPktCode(gen_file_def, sm_idx)
                       +genTrgTransPktCode(gen_file_def, sm_idx)
                       +genReadAckPktCode(gen_file_def, sm_idx)
                       +genMessageCode("--检查中断寄存器")
                       +genIFRwDataCode(0, 0x074, False, 0x04)
                       +genIFRwDataCode(1, 0x074, False, 0x04)
                       +genIFRwDataCode(2, 0x074, False, 0x04)
                       +genIFRwDataCode(3, 0x074, False, 0x04)
                       +genIFRwDataCode(4, 0x074, False, 0x04)
                       +genIFRwDataCode(1, slave_sm_id * 0x1000 + 0x800, False, 4)
                       +"#500000\n"
                       +genIFRwDataCode(1, 0x400, False, 0x04)
                       +genIFRwDataCode(1, 0x400, True, 4, [0xff, 0xff, 0xff, 0xff])
                       +genIFRwDataCode(1, 0x400, False, 0x04)
                       +genIFRwDataCode(1, 0x300 + slave_sm_id * 4, True, 1, [0, ])
                       +genTcEndFrameCode(gen_file_def))

    genPkt.gen("./generated/shin/%s.vh"%(gen_file_def, ), 1)
    
    return gen_file_def


def tc1():
    return watchdog_test_sm_wr_timeout(1, 1)


def tc2():
    return watchdog_test_sm_rd_timeout(2, 2)