#!/usr/bin/env python #encoding=utf-8 import random class GenPkt(object): def __init__(self): super(GenPkt, self).__init__() self.pkt_buf = list() #bytearray(b'\0' * 2048) self.pkt_type = 0 self.pkt_sub_pkt = 0 self.sub_pkt = list() def clean(self): self.pkt_buf = list() #bytearray(b'\0' * 2048) self.pkt_type = 0 self.pkt_sub_pkt = 0 self.sub_pkt = list() def setPktType(self, type): if (type != 0) and (type != 1): print('Error...set type failed:', type) else: self.pkt_type = type def addBeforeExc(self, str): self.sub_pkt.append([1, str]) def addAfterExc(self, str): self.sub_pkt.append([2, str]) def addSubPkt(self, dev_idx, ptype, addr, cmd, len, data): if (len > 2032): print('Error, bad subpkt len:%d', len) return if not (ptype in [0, 2]): print('Error, bad subpkt type:', ptype) return if not (cmd in [0, 1, 2, 0xb, 0xc, 0xd, 0xe, 0xf]): print('Error, bad cmd:', cmd) return self.pkt_sub_pkt = self.pkt_sub_pkt + 1 self.sub_pkt.append([0, dev_idx, ptype, addr, cmd, len, data]) def gen(self, filename="pkt_verilog_test.v", filetype=0): pkt_len = 4 for sp in self.sub_pkt: if sp[0] != 0: pass else: pkt_len = pkt_len + sp[5] + 8 if pkt_len > 2048: print('Error, bad pkt_len:', pkt_len) return print("pkt_len:%d, data_len:%d"%(pkt_len, pkt_len - 4)) i = 4 if self.pkt_type == 1: pkt_len = 4 ''' self.pkt_buf[0] = 0 self.pkt_buf[1] = (self.pkt_type & 0x3) self.pkt_buf[2] = 0x3f self.pkt_buf[3] = 0xff ''' self.pkt_buf.append(0) self.pkt_buf.append(self.pkt_type & 0x3) self.pkt_buf.append(0x3f) self.pkt_buf.append(0xff) else: #for i in range(pkt_len): ''' self.pkt_buf[0] = ((pkt_len - 4) >> 4) & 0xff self.pkt_buf[1] = (((pkt_len - 4) << 4) & 0xf0) | (self.pkt_type & 0x3) self.pkt_buf[2] = 0 self.pkt_buf[3] = 0 ''' self.pkt_buf.append(((pkt_len - 4) >> 4) & 0xff) self.pkt_buf.append((((pkt_len - 4) << 4) & 0xf0) | (self.pkt_type & 0x3)) self.pkt_buf.append(0) self.pkt_buf.append(0) for sp in self.sub_pkt: if sp[0] != 0: pass #elif sp[0] == 0: else: #设备索引(14bit)+类型(2bit) temp = ((sp[1] & 0x3fff) << 2) | (sp[2] & 0x3) #self.pkt_buf[i] = (temp >> 8) & 0xff self.pkt_buf.append((temp >> 8) & 0xff) i = i + 1 #self.pkt_buf[i] = temp & 0xff self.pkt_buf.append(temp & 0xff) i = i + 1 #地址 #self.pkt_buf[i] = (sp[3] >> 8) & 0xff self.pkt_buf.append((sp[3] >> 8) & 0xff) i = i + 1 #self.pkt_buf[i] = sp[3] & 0xff self.pkt_buf.append(sp[3] & 0xff) i = i + 1 #命令类型(4bit)+长度(12bit) temp = (sp[4] << 12) | (sp[5] & 0xfff) #self.pkt_buf[i] = (temp >> 8) & 0xff self.pkt_buf.append((temp >> 8) & 0xff) i = i + 1 #self.pkt_buf[i] = temp & 0xff self.pkt_buf.append(temp & 0xff) i = i + 1 #工作计数 #self.pkt_buf[i] = 0 self.pkt_buf.append(0) i = i + 1 #self.pkt_buf[i] = 0 self.pkt_buf.append(0) i = i + 1 #数据 if sp[6] == None: for _k in range(sp[5]): #self.pkt_buf[_k + i] = random.randint(0, 255) self.pkt_buf.append(random.randint(0, 255)) else: for _k in range(sp[5]): #self.pkt_buf[_k + i] = sp[6][_k] self.pkt_buf.append(sp[6][_k]) i = i + sp[5] f = open(filename, "wt+") if filetype == 1: for md in self.sub_pkt: if md[0] == 1: f.write("%s\n"%(md[1],)) define_str = "`define DEF_" pos1 = filename.rfind("/") if (pos1 < -1): pos1 = 0 else: pos1 = pos1 + 1 pos2 = filename.rfind(".") if (pos1 > pos2): define_str = define_str + filename[pos1:] else: define_str = define_str + filename[pos1:pos2] f.write(define_str + "_len \t%d\n"%(pkt_len)) f.write(define_str + "_sm(array) \\\n\tarray``[%d]=8'h%02X;\\\n\tarray``[%d]=8'h%02X;\n"%( 3, pkt_len & 0xff, 4, pkt_len >> 8 )) f.write(define_str + "(array) \\\n") for _k in range(i): if _k < (i - 1): if type(self.pkt_buf[_k]) == int: f.write("\tarray``[%d]=8'h%02X;\\\n"%(3 + _k, self.pkt_buf[_k])) else: f.write("\tarray``[%d]=%s;\\\n"%(3 + _k, self.pkt_buf[_k])) else: if type(self.pkt_buf[_k]) == int: f.write("\tarray``[%d]=8'h%02X;\n"%(3 + _k, self.pkt_buf[_k])) else: f.write("\tarray``[%d]=%s;\n"%(3 + _k, self.pkt_buf[_k])) for md in self.sub_pkt: if md[0] == 2: f.write("%s\n"%(md[1],)) else: for _k in range(i): f.write("txBuf[%d]=8'h%02X;\n"%(3 + _k, self.pkt_buf[_k])) f.close() def genWriteTransLenCode(gen_name, sm_idx): return '''\n//写入发送长度\n'''\ + '''$fdisplay(spidata_file, "--写数据交换长度");\n'''\ + '''`DEF_%s_sm(txBuf);\n'''%(gen_name, )\ + '''spi_trans( (`MST_TX%d_LEN_ADDR), (`SPI_WRITE), (2), (`IF_IDX(0)) );\n'''%(sm_idx,)\ + '''spi_trans( (`MST_RX%d_LEN_ADDR), (`SPI_WRITE), (2), (`IF_IDX(0)) );\n'''%(sm_idx,) def genWriteTransPktCode(gen_name, sm_idx): return '''\n$fdisplay(spidata_file, "<<发包：");\n'''\ + '''`DEF_%s(txBuf);\n'''%(gen_name, )\ + '''spi_trans( (`MST_TX%d_ADDR), (`SPI_WRITE), (`DEF_%s_len), (`IF_IDX(0)) );\n'''%(sm_idx, gen_name, ) def genTrgTransPktCode(gen_name, sm_idx): return '''\n//请求发送\n'''\ + '''$fdisplay(spidata_file, "--请求发送");\n'''\ + '''txBuf[0+3] = `MST_TX_TRIGGER(%d);\n'''%(sm_idx, )\ + '''spi_trans( (16'h20), (`SPI_WRITE), (1), (`IF_IDX(0)) );\n''' def genReadAckPktCode(gen_name, sm_idx): return '''\n//等待回包\n'''\ + '''@(posedge isResp) #5 begin end\n'''\ + '''$fdisplay(spidata_file, ">>回包：");\n'''\ + '''spi_trans( (`MST_RX%d_ADDR), (`SPI_READ), (`DEF_%s_len), (`IF_IDX(0)) );\n'''%(sm_idx, gen_name,) def genEnableInsertTimeCode(pos, enableTime=True, enableDelay=True): data = pos & 0x3fff if enableTime: data = data | 0x8000 if enableDelay: data = data | 0x4000 return '''//写入替换时间戳替换地址\n'''\ + '''$fdisplay(spidata_file, "--增加时间戳插入");\n'''\ + '''txBuf[0+3] = 8'h%x;\n'''%(data & 0xff, )\ + '''txBuf[1+3] = 8'h%x;\n'''%((data >> 8) & 0xff, )\ + '''spi_trans( (16'h24), (`SPI_WRITE), (2), (`IF_IDX(0)) );\n''' def genDisableInsertTimeCode(): return '''\n//清除替换时间戳替换地址\n'''\ + '''$fdisplay(spidata_file, "--清除时间戳插入");\n'''\ + '''txBuf[0+3] = 8'h00;\n'''\ + '''txBuf[1+3] = 8'h00;\n'''\ + '''spi_trans( (16'h24), (`SPI_WRITE), (2), (`IF_IDX(0)) ); //清除替换时间戳替换地址寄存器\n''' def genCheckInsertTimeCode(): return '''\n//检查替换时间戳替换地址\n'''\ + '''$fdisplay(spidata_file, "--检查时间戳插入");\n'''\ + '''spi_trans( (16'h24), (`SPI_READ), (2), (`IF_IDX(0)) ); //检查替换时间戳替换地址寄存器\n''' if __name__ == '__main__': genPkt = GenPkt() #------------------------------------------------------------------------- #>>>>>>嗅探数据包 genPkt.setPktType(1) gen_file_def = "detect_pkt" 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)) genPkt.gen("./generated/shin/%s.vh"%(gen_file_def, ), 1) #------------------------------------------------------------------------- #>>>>>>普通数据包 sm1 genPkt.clean() genPkt.setPktType(0) #subPkt参数：索引、索引类型、地址、命令、长度、数据 #genPkt.addSubPkt(0x02, 0, 0x0830, 0x2, 56, None) genPkt.addSubPkt(0x01, 0, 0x00, 0x0, 64, None) genPkt.addSubPkt(0x03, 0, 0xc0, 0x0, 64, None) #genPkt.addSubPkt(10, 2, 0x300, 0x2, 4, None) #genPkt.addSubPkt(11, 1, 0x300, 0x2, 4, None) gen_file_def = "sm1_pkt" sm_idx = 1 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)) genPkt.gen("./generated/shin/%s.vh"%(gen_file_def, ), 1) #------------------------------------------------------------------------- #>>>>>>普通数据包 sm2 genPkt.clean() genPkt.setPktType(0) #subPkt参数：索引、索引类型、地址、命令、长度、数据 #genPkt.addSubPkt(0x02, 0, 0x0830, 0x2, 56, None) genPkt.addSubPkt(0x01, 0, 0x00, 0xd, 128, None) #genPkt.addSubPkt(10, 2, 0x300, 0x2, 4, None) #genPkt.addSubPkt(11, 1, 0x300, 0x2, 4, None) gen_file_def = "sm2_pkt" sm_idx = 2 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)) genPkt.gen("./generated/shin/%s.vh"%(gen_file_def, ), 1) #------------------------------------------------------------------------- #>>>>>>交换数据 SMx genPkt.clean() genPkt.setPktType(0) #subPkt参数：索引、索引类型、地址、命令、长度、数据 data = bytearray(b"\0" * 10) data[0] = 16 data[1] = 0 genPkt.addSubPkt(random.randint(0, 2048), 0, 0x0302, 0xe, 2, data) #0x030a, 0xe, 2, data) data = bytearray(b"\0"*100) for i in range(100): data[i] = i + 1 genPkt.addSubPkt(random.randint(0, 2048), 0, 0x0800, 0xe, 16, data) #0x1800, 0xe, 16, data) gen_file_def = "sm3_pkt" sm_idx = 3 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)) genPkt.gen("./generated/shin/%s.vh"%(gen_file_def, ), 1) #------------------------------------------------------------------------- #>>>>>>普通数据包 genPkt.clean() genPkt.setPktType(0) #subPkt参数：索引、索引类型、地址、命令、长度、数据 #genPkt.addSubPkt(0x02, 0, 0x0830, 0x2, 56, None) genPkt.addSubPkt(0x01, 0, 0x0840, 0x1, 56, None) genPkt.addSubPkt(0x03, 0, 0x1040, 0x0, 56, None) for i in range(5): genPkt.addSubPkt(random.randint(100, 4000), 0, random.randint(0, 65536), 0x0, 56, None) #genPkt.addSubPkt(10, 2, 0x300, 0x2, 4, None) #genPkt.addSubPkt(11, 1, 0x300, 0x2, 4, None) gen_file_def = "seq_0_pkt" 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)) genPkt.gen("./generated/shin/%s.vh"%(gen_file_def, ), 1) #------------------------------------------------------------------------- #>>>>>>普通数据包0,用来操作sync genPkt.clean() genPkt.setPktType(0) data = bytearray(b"\0"*100) data[0] = 0 #0x0300 data[1] = 0 #0x0301 data[2] = 64 #0x302 长度1 data[3] = 0 #0x303 长度2 data[4] = 0 data[5] = 0 data[6] = 64 data[7] = 0 data[8] = 0 data[9] = 0 data[10] = 64 data[11] = 0 data[12] = 0 data[13] = 0 data[14] = 64 data[15] = 0 #subPkt参数：索引、索引类型、地址、命令、长度、数据 genPkt.addSubPkt(0x02, 0, 0x0300, 0x1, 4, data) #sm0 genPkt.addSubPkt(0x01, 0, 0x0308, 0x1, 4, data) #sm2 genPkt.addSubPkt(0x03, 0, 0x0310, 0x1, 4, data) #sm4 genPkt.addSubPkt(0x04, 0, 0x0318, 0x1, 4, data) #sm6 data = bytearray(b"\0"*100) for i in range(64): data[i] = i data[10] = ord('B') data[11] = ord('A') genPkt.addSubPkt(0x02, 0, 0x0800, 0x1, 64, data) data = bytearray(b"\0"*100) for i in range(64): data[i] = i data[11] = ord('B') data[12] = ord('A') genPkt.addSubPkt(0x01, 0, 0x1800, 0x1, 64, data) data = bytearray(b"\0"*100) for i in range(64): data[i] = i data[12] = ord('B') data[13] = ord('A') genPkt.addSubPkt(0x03, 0, 0x2800, 0x1, 64, data) data = bytearray(b"\0"*100) for i in range(64): data[i] = i data[13] = ord('B') data[14] = ord('A') genPkt.addSubPkt(0x04, 0, 0x3800, 0x1, 64, data) gen_file_def = "seq_1_pkt" 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)) genPkt.gen("./generated/shin/%s.vh"%(gen_file_def, ), 1) #------------------------------------------------------------------------- #>>>>>>普通数据包2 genPkt.clean() genPkt.setPktType(0) #subPkt参数：索引、索引类型、地址、命令、长度、数据 genPkt.addSubPkt(3, 0, 0x3000, 0x0, 129, b"\0"*129) genPkt.addSubPkt(4, 0, 0x4000, 0x0, 140, b"\0"*140) genPkt.addSubPkt(1, 0, 0x1000, 0x0, 128, b"\0"*128) genPkt.addSubPkt(2, 0, 0x2000, 0x0, 152, b"\0"*152) genPkt.addSubPkt(1, 0, 0x0306, 0x0, 2, b"\0"*2) genPkt.addSubPkt(2, 0, 0x030e, 0x0, 2, b"\0"*2) genPkt.addSubPkt(3, 0, 0x0316, 0x0, 2, b"\0"*2) genPkt.addSubPkt(4, 0, 0x031e, 0x0, 2, b"\0"*2) gen_file_def = "seq_2_pkt" 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)) genPkt.gen("./generated/shin/%s.vh"%(gen_file_def, ), 1) #------------------------------------------------------------------------- #>>>>>>普通数据包3 genPkt.clean() genPkt.setPktType(0) #subPkt参数：索引、索引类型、地址、命令、长度、数据 genPkt.addSubPkt(3, 0, 0x0100, 0x2, 32, b"\0"*129) genPkt.addSubPkt(4, 0, 0x0100, 0x2, 32, b"\0"*140) genPkt.addSubPkt(1, 0, 0x0100, 0x2, 32, b"\0"*128) genPkt.addSubPkt(2, 0, 0x0100, 0x2, 32, b"\0"*152) genPkt.addSubPkt(2, 0, 0x0120, 0x2, 2, b"\x05"*32) gen_file_def = "seq_3_pkt" 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)) genPkt.gen("./generated/shin/%s.vh"%(gen_file_def, ), 1) #------------------------------------------------------------------------- #>>>>>>同步数据包 genPkt.clean() genPkt.setPktType(0) #subPkt参数：索引、索引类型、地址、命令、长度、数据 genPkt.addSubPkt(0x0, 0, random.randint(0, 65535), 0xc, 12, b'\0'*12) genPkt.addBeforeExc(genEnableInsertTimeCode(0xc)) gen_file_def = "sync_pkt" 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) +genCheckInsertTimeCode()) #+genDisableInsertTimeCode()) genPkt.gen("./generated/shin/%s.vh"%(gen_file_def, ), 1) #------------------------------------------------------------------------- #>>>>>>设置同步信号的数据包 genPkt.clean() genPkt.setPktType(0) genPkt.addBeforeExc( '''spi_trans( (16'h0100), (`SPI_READ), (8), (`IF_IDX(0)));\n''' + '''_temp_time = rxBuf[3] + (rxBuf[4] << 8) + (rxBuf[5] << 16) + (rxBuf[6] << 24) + (rxBuf[7] << 32) + (rxBuf[8] << 40) + (rxBuf[9] << 48) + (rxBuf[10] << 56);\n''' + '''_temp_time = _temp_time + 32'h2000;\n\n''') #subPkt参数：索引、索引类型、地址、命令、长度、数据 data = [0,] * 100 #bytearray(b"\0" * 100) data[0] = 0xff #地址0x120 data[2] = 0xa data[4] = 0xa data[6] = 0xa data[8] = 0xa data[16] = '''(_temp_time & 8'hff)''' #地址0x130, sync同步点 data[17] = '''(_temp_time >> 8) & 8'hff''' #地址0x131 data[18] = '''(_temp_time >> 16) & 8'hff''' data[19] = '''(_temp_time >> 24) & 8'hff''' data[24] = 0x00 #地址0x138, sync周期 4B data[25] = 0x10 #地址0x139 data[28] = 0x81 #sync1偏移 data[29] = 0x0 data[36] = 0x20#sync3偏移 data[37] = 0x00 genPkt.addSubPkt(random.randint(0, 2048), 0, 0x120, 0xe, 0x28, data) gen_file_def = "sync_sig_pkt" 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)) genPkt.gen("./generated/shin/%s.vh"%(gen_file_def, ), 1) #------------------------------------------------------------------------- #>>>>>>设置同步信号的数据包2 genPkt.clean() genPkt.setPktType(0) gen_file_def = "sync_sig2_pkt" sm_idx = 3 genPkt.addBeforeExc( '''spi_trans( (16'h0100), (`SPI_READ), (8), (`IF_IDX(0)));\n''' + '''_temp_time = rxBuf[3] + (rxBuf[4] << 8) + (rxBuf[5] << 16) + (rxBuf[6] << 24) + (rxBuf[7] << 32) + (rxBuf[8] << 40) + (rxBuf[9] << 48) + (rxBuf[10] << 56);\n''' + '''_temp_time = _temp_time + 32'h3000;\n\n''') #subPkt参数：索引、索引类型、地址、命令、长度、数据 data = [0,] * 100 #bytearray(b"\0" * 100) data[0] = 0x0f #地址0x120 data[2] = 0xa data[4] = 0xa data[6] = 0xa data[8] = 0xa data[16] = '''(_temp_time & 8'hff)''' #地址0x130, sync同步点 data[17] = '''(_temp_time >> 8) & 8'hff''' #地址0x131 data[18] = '''(_temp_time >> 16) & 8'hff''' data[19] = '''(_temp_time >> 24) & 8'hff''' data[24] = 0x80 #地址0x138, sync周期 4B data[25] = 0x00 #地址0x139 data[28] = 0x0 #sync1偏移 data[29] = 0x0 data[36] = 0x0#sync3偏移 data[37] = 0x0 genPkt.addSubPkt(0, 0, 0x120, 0xe, 0x28, data) data = [0,] * 100 #bytearray(b"\0" * 100) data[0] = 0x0f #地址0x120 data[2] = 0xa data[4] = 0xa data[6] = 0xa data[8] = 0xa data[16] = '''(_temp_time & 8'hff)''' #地址0x130, sync同步点 data[17] = '''(_temp_time >> 8) & 8'hff''' #地址0x131 data[18] = '''(_temp_time >> 16) & 8'hff''' data[19] = '''(_temp_time >> 24) & 8'hff''' data[24] = 0x00 #地址0x138, sync周期 4B data[25] = 0x01 #地址0x139 data[28] = 0x0 #sync1偏移 data[29] = 0x0 data[36] = 0x0 #sync3偏移 data[37] = 0x0 genPkt.addSubPkt(3, 0, 0x120, 0x1, 0x28, data) data = [0,] * 100 #bytearray(b"\0" * 100) data[0] = 0x0f #地址0x120 data[2] = 0xa data[4] = 0xa data[6] = 0xa data[8] = 0xa data[16] = '''(_temp_time & 8'hff)''' #地址0x130, sync同步点 data[17] = '''(_temp_time >> 8) & 8'hff''' #地址0x131 data[18] = '''(_temp_time >> 16) & 8'hff''' data[19] = '''(_temp_time >> 24) & 8'hff''' data[24] = 0x00 #地址0x138, sync周期 4B data[25] = 0x02 #地址0x139 data[28] = 0x0 #sync1偏移 data[29] = 0x0 data[36] = 0x0 #sync3偏移 data[37] = 0x0 genPkt.addSubPkt(4, 0, 0x120, 0x1, 0x28, data) 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)) genPkt.gen("./generated/shin/%s.vh"%(gen_file_def,), 1) #------------------------------------------------------------------------- #>>>>>>设置同步信号的数据包3 genPkt.clean() genPkt.setPktType(0) gen_file_def = "sync_sig3_pkt" sm_idx = 3 genPkt.addBeforeExc( '''spi_trans( (16'h0100), (`SPI_READ), (8), (`IF_IDX(0)));\n''' + '''_temp_time = rxBuf[3] + (rxBuf[4] << 8) + (rxBuf[5] << 16) + (rxBuf[6] << 24) + (rxBuf[7] << 32) + (rxBuf[8] << 40) + (rxBuf[9] << 48) + (rxBuf[10] << 56);\n''' + '''_temp_time = _temp_time + 32'h3000;\n\n''') #subPkt参数：索引、索引类型、地址、命令、长度、数据 data = [0,] * 100 #bytearray(b"\0" * 100) data[0] = 0x0f #地址0x120 data[2] = 0xa data[4] = 0xa data[6] = 0xa data[8] = 0xa data[16] = '''(_temp_time & 8'hff)''' #地址0x130, sync同步点 data[17] = '''(_temp_time >> 8) & 8'hff''' #地址0x131 data[18] = '''(_temp_time >> 16) & 8'hff''' data[19] = '''(_temp_time >> 24) & 8'hff''' data[24] = 0x80 #地址0x138, sync周期 4B data[25] = 0x00 #地址0x139 data[28] = 0x0 #sync1偏移 data[29] = 0x0 data[36] = 0x0#sync3偏移 data[37] = 0x0 genPkt.addSubPkt(0, 0, 0x120, 0xe, 0x28, data) data = [0,] * 100 #bytearray(b"\0" * 100) data[0] = 0x0f #地址0x120 data[2] = 0xa data[4] = 0xa data[6] = 0xa data[8] = 0xa data[16] = '''(_temp_time & 8'hff)''' #地址0x130, sync同步点 data[17] = '''(_temp_time >> 8) & 8'hff''' #地址0x131 data[18] = '''(_temp_time >> 16) & 8'hff''' data[19] = '''(_temp_time >> 24) & 8'hff''' data[24] = 0x00 #地址0x138, sync周期 4B data[25] = 0x01 #地址0x139 data[28] = 0x0 #sync1偏移 data[29] = 0x0 data[36] = 0x0 #sync3偏移 data[37] = 0x0 genPkt.addSubPkt(3, 0, 0x120, 0x1, 0x28, data) data = [0,] * 100 #bytearray(b"\0" * 100) data[0] = 0x0f #地址0x120 data[2] = 0xa data[4] = 0xa data[6] = 0xa data[8] = 0xa data[16] = '''(_temp_time & 8'hff)''' #地址0x130, sync同步点 data[17] = '''(_temp_time >> 8) & 8'hff''' #地址0x131 data[18] = '''(_temp_time >> 16) & 8'hff''' data[19] = '''(_temp_time >> 24) & 8'hff''' data[24] = 0x00 #地址0x138, sync周期 4B data[25] = 0x02 #地址0x139 data[28] = 0x0 #sync1偏移 data[29] = 0x0 data[36] = 0x0 #sync3偏移 data[37] = 0x0 genPkt.addSubPkt(4, 0, 0x120, 0x1, 0x28, data) data = [0,] * 100 #bytearray(b"\0" * 100) data[0] = 0x0f #地址0x120 data[2] = 0xa data[4] = 0xa data[6] = 0xa data[8] = 0xa data[16] = '''(_temp_time & 8'hff)''' #地址0x130, sync同步点 data[17] = '''(_temp_time >> 8) & 8'hff''' #地址0x131 data[18] = '''(_temp_time >> 16) & 8'hff''' data[19] = '''(_temp_time >> 24) & 8'hff''' data[24] = 0x00 #地址0x138, sync周期 4B data[25] = 0x04 #地址0x139genPkt.addBeforeExc( data[28] = 0x0 #sync1偏移 data[29] = 0x0 data[36] = 0x0 #sync3偏移 data[37] = 0x0 genPkt.addSubPkt(2, 0, 0x120, 0x1, 0x28, data) 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)) genPkt.gen("./generated/shin/%s.vh"%(gen_file_def,), 1) #------------------------------------------------------------------------- #>>>>>>设置顺序地址 genPkt.clean() genPkt.setPktType(0) data = bytearray(b"\0" * 2) data[0] = 0x3f data[1] = 0xff #subPkt参数：索引、索引类型、地址、命令、长度、数据 genPkt.addSubPkt(0x0, 0, random.randint(0, 65535), 0xb, 2, data) gen_file_def = "set_addr_pkt" 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)) genPkt.gen("./generated/shin/%s.vh"%(gen_file_def, ), 1) #------------------------------------------------------------------------- #>>>>>>广播读 genPkt.clean() genPkt.setPktType(0) #subPkt参数：索引、索引类型、地址、命令、长度、数据 genPkt.addSubPkt(0x0, 0, 0xc0, 0xd, 4, b"\0"*4) genPkt.addSubPkt(0x1, 0, 0xc0, 0x0, 4, b"\0"*4) genPkt.addSubPkt(0x2, 0, 0xc0, 0x0, 4, b"\0"*4) genPkt.addSubPkt(0x3, 0, 0xc0, 0x0, 4, b"\0"*4) genPkt.addSubPkt(0x4, 0, 0xc0, 0x0, 4, b"\0"*4) genPkt.addSubPkt(random.randint(0, 2048), 0, 0xc0, 0xd, 4, b"\0"*4) genPkt.addSubPkt(random.randint(0, 2048), 0, 0xc0, 0xd, 4, b"\0"*4) genPkt.addSubPkt(random.randint(0, 2048), 0, 0xc0, 0xd, 4, b"\0"*4) genPkt.addSubPkt(random.randint(0, 2048), 0, 0xc0, 0xd, 4, b"\0"*4) gen_file_def = "bc_r_pkt" 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)) genPkt.gen("./generated/shin/%s.vh"%(gen_file_def, ), 1) #------------------------------------------------------------------------- #>>>>>>广播写 genPkt.clean() genPkt.setPktType(0) #subPkt参数：索引、索引类型、地址、命令、长度、数据 data = bytearray(b"\0" * 2) data[0] = 32 data[1] = 0 genPkt.addSubPkt(random.randint(0, 2048), 0, 0x0302, 0xe, 2, data) data = bytearray(b"\0"*100) for i in range(100): data[i] = i + 1 genPkt.addSubPkt(random.randint(0, 2048), 0, 0x0800, 0xe, 32, data) gen_file_def = "bc_w_pkt" 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)) genPkt.gen("./generated/shin/%s.vh"%(gen_file_def, ), 1) #------------------------------------------------------------------------- #>>>>>>广播读写 genPkt.clean() genPkt.setPktType(0) #subPkt参数：索引、索引类型、地址、命令、长度、数据 data = bytearray(b"\0"*100) for i in range(4): data[i] = i + 1 genPkt.addSubPkt(random.randint(0, 2048), 0, 0x00c0, 0xf, 4, data) gen_file_def = "bc_rw_pkt" 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)) genPkt.gen("./generated/shin/%s.vh"%(gen_file_def, ), 1) #------------------------------------------------------------------------- #>>>>>>设置EB-MMU genPkt.clean() genPkt.setPktType(0) #subPkt参数：索引、索引类型、地址、命令、长度、数据 data = [0,] * 30 data[0] = 0x00 data[1] = 0x00 data[2] = 0x00 data[3] = 0x10 data[4] = 0x00 data[5] = 0x02 data[6] = 0x0a data[7] = 0x00 data[8] = 0x03 data[9] = 0x01 genPkt.addSubPkt(0x1, 0, 0x0200, 0x1, 10, data) data = [0,] * 30 data[0] = 0x0a data[1] = 0x00 data[2] = 0x00 data[3] = 0x10 data[4] = 0x00 data[5] = 0x02 data[6] = 0x0a data[7] = 0x00 data[8] = 0x03 data[9] = 0x01 genPkt.addSubPkt(0x2, 0, 0x0200, 0x1, 10, data) data = [0,] * 30 data[0] = 0x14 data[1] = 0x00 data[2] = 0x00 data[3] = 0x10 data[4] = 0x00 data[5] = 0x02 data[6] = 0x0a data[7] = 0x00 data[8] = 0x03 data[9] = 0x01 genPkt.addSubPkt(0x3, 0, 0x0200, 0x1, 10, data) data = [0,] * 30 data[0] = 0x1e data[1] = 0x00 data[2] = 0x00 data[3] = 0x10 data[4] = 0x00 data[5] = 0x02 data[6] = 0x0a data[7] = 0x00 data[8] = 0x03 data[9] = 0x01 genPkt.addSubPkt(0x4, 0, 0x0200, 0x1, 10, data) gen_file_def = "ebmmu_settings" 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)) genPkt.gen("./generated/shin/%s.vh"%(gen_file_def, ), 1) #------------------------------------------------------------------------- #>>>>>>设置EB-MMU genPkt.clean() genPkt.setPktType(0) #subPkt参数：索引、索引类型、地址、命令、长度、数据 data = [0,] * 40 genPkt.addSubPkt(0x1000, 2, 0x0000, 0x0, 40, data) gen_file_def = "ebmmu_read" 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)) genPkt.gen("./generated/shin/%s.vh"%(gen_file_def, ), 1)