📄 watchdog.v
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parameter[7:0] RLC_A = 8'b00110011;
parameter[7:0] ADDC_N = 8'b00110100;
parameter[7:0] ADDC_ADDR = 8'b00110101;
parameter[7:0] ADDC_IR0 = 8'b00110110;
parameter[7:0] ADDC_IR1 = 8'b00110111;
parameter[7:0] ADDC_R0 = 8'b00111000;
parameter[7:0] ADDC_R1 = 8'b00111001;
parameter[7:0] ADDC_R2 = 8'b00111010;
parameter[7:0] ADDC_R3 = 8'b00111011;
parameter[7:0] ADDC_R4 = 8'b00111100;
parameter[7:0] ADDC_R5 = 8'b00111101;
parameter[7:0] ADDC_R6 = 8'b00111110;
parameter[7:0] ADDC_R7 = 8'b00111111;
// 40H - 4Fh
parameter[7:0] JC = 8'b01000000;
parameter[7:0] AJMP_2 = 8'b01000001;
parameter[7:0] ORL_ADDR_A = 8'b01000010;
parameter[7:0] ORL_ADDR_N = 8'b01000011;
parameter[7:0] ORL_A_N = 8'b01000100;
parameter[7:0] ORL_A_ADDR = 8'b01000101;
parameter[7:0] ORL_A_IR0 = 8'b01000110;
parameter[7:0] ORL_A_IR1 = 8'b01000111;
parameter[7:0] ORL_A_R0 = 8'b01001000;
parameter[7:0] ORL_A_R1 = 8'b01001001;
parameter[7:0] ORL_A_R2 = 8'b01001010;
parameter[7:0] ORL_A_R3 = 8'b01001011;
parameter[7:0] ORL_A_R4 = 8'b01001100;
parameter[7:0] ORL_A_R5 = 8'b01001101;
parameter[7:0] ORL_A_R6 = 8'b01001110;
parameter[7:0] ORL_A_R7 = 8'b01001111;
// 50H - 5Fh
parameter[7:0] JNC = 8'b01010000;
parameter[7:0] ACALL_2 = 8'b01010001;
parameter[7:0] ANL_ADDR_A = 8'b01010010;
parameter[7:0] ANL_ADDR_N = 8'b01010011;
parameter[7:0] ANL_A_N = 8'b01010100;
parameter[7:0] ANL_A_ADDR = 8'b01010101;
parameter[7:0] ANL_A_IR0 = 8'b01010110;
parameter[7:0] ANL_A_IR1 = 8'b01010111;
parameter[7:0] ANL_A_R0 = 8'b01011000;
parameter[7:0] ANL_A_R1 = 8'b01011001;
parameter[7:0] ANL_A_R2 = 8'b01011010;
parameter[7:0] ANL_A_R3 = 8'b01011011;
parameter[7:0] ANL_A_R4 = 8'b01011100;
parameter[7:0] ANL_A_R5 = 8'b01011101;
parameter[7:0] ANL_A_R6 = 8'b01011110;
parameter[7:0] ANL_A_R7 = 8'b01011111;
// 60H - 6Fh
parameter[7:0] JZ = 8'b01100000;
parameter[7:0] AJMP_3 = 8'b01100001;
parameter[7:0] XRL_ADDR_A = 8'b01100010;
parameter[7:0] XRL_ADDR_N = 8'b01100011;
parameter[7:0] XRL_A_N = 8'b01100100;
parameter[7:0] XRL_A_ADDR = 8'b01100101;
parameter[7:0] XRL_A_IR0 = 8'b01100110;
parameter[7:0] XRL_A_IR1 = 8'b01100111;
parameter[7:0] XRL_A_R0 = 8'b01101000;
parameter[7:0] XRL_A_R1 = 8'b01101001;
parameter[7:0] XRL_A_R2 = 8'b01101010;
parameter[7:0] XRL_A_R3 = 8'b01101011;
parameter[7:0] XRL_A_R4 = 8'b01101100;
parameter[7:0] XRL_A_R5 = 8'b01101101;
parameter[7:0] XRL_A_R6 = 8'b01101110;
parameter[7:0] XRL_A_R7 = 8'b01101111;
// 70H - 7Fh
parameter[7:0] JNZ = 8'b01110000;
parameter[7:0] ACALL_3 = 8'b01110001;
parameter[7:0] ORL_C_BIT = 8'b01110010;
parameter[7:0] JMP_A_DPTR = 8'b01110011;
parameter[7:0] MOV_A_N = 8'b01110100;
parameter[7:0] MOV_ADDR_N = 8'b01110101;
parameter[7:0] MOV_IR0_N = 8'b01110110;
parameter[7:0] MOV_IR1_N = 8'b01110111;
parameter[7:0] MOV_R0_N = 8'b01111000;
parameter[7:0] MOV_R1_N = 8'b01111001;
parameter[7:0] MOV_R2_N = 8'b01111010;
parameter[7:0] MOV_R3_N = 8'b01111011;
parameter[7:0] MOV_R4_N = 8'b01111100;
parameter[7:0] MOV_R5_N = 8'b01111101;
parameter[7:0] MOV_R6_N = 8'b01111110;
parameter[7:0] MOV_R7_N = 8'b01111111;
// 80H - 8Fh
parameter[7:0] SJMP = 8'b10000000;
parameter[7:0] AJMP_4 = 8'b10000001;
parameter[7:0] ANL_C_BIT = 8'b10000010;
parameter[7:0] MOVC_A_PC = 8'b10000011;
parameter[7:0] DIV_AB = 8'b10000100;
parameter[7:0] MOV_ADDR_ADDR = 8'b10000101;
parameter[7:0] MOV_ADDR_IR0 = 8'b10000110;
parameter[7:0] MOV_ADDR_IR1 = 8'b10000111;
parameter[7:0] MOV_ADDR_R0 = 8'b10001000;
parameter[7:0] MOV_ADDR_R1 = 8'b10001001;
parameter[7:0] MOV_ADDR_R2 = 8'b10001010;
parameter[7:0] MOV_ADDR_R3 = 8'b10001011;
parameter[7:0] MOV_ADDR_R4 = 8'b10001100;
parameter[7:0] MOV_ADDR_R5 = 8'b10001101;
parameter[7:0] MOV_ADDR_R6 = 8'b10001110;
parameter[7:0] MOV_ADDR_R7 = 8'b10001111;
// 90H - 9Fh
parameter[7:0] MOV_DPTR_N = 8'b10010000;
parameter[7:0] ACALL_4 = 8'b10010001;
parameter[7:0] MOV_BIT_C = 8'b10010010;
parameter[7:0] MOVC_A_DPTR = 8'b10010011;
parameter[7:0] SUBB_N = 8'b10010100;
parameter[7:0] SUBB_ADDR = 8'b10010101;
parameter[7:0] SUBB_IR0 = 8'b10010110;
parameter[7:0] SUBB_IR1 = 8'b10010111;
parameter[7:0] SUBB_R0 = 8'b10011000;
parameter[7:0] SUBB_R1 = 8'b10011001;
parameter[7:0] SUBB_R2 = 8'b10011010;
parameter[7:0] SUBB_R3 = 8'b10011011;
parameter[7:0] SUBB_R4 = 8'b10011100;
parameter[7:0] SUBB_R5 = 8'b10011101;
parameter[7:0] SUBB_R6 = 8'b10011110;
parameter[7:0] SUBB_R7 = 8'b10011111;
// A0H - AFh
parameter[7:0] ORL_C_NBIT = 8'b10100000;
parameter[7:0] AJMP_5 = 8'b10100001;
parameter[7:0] MOV_C_BIT = 8'b10100010;
parameter[7:0] INC_DPTR = 8'b10100011;
parameter[7:0] MUL_AB = 8'b10100100;
parameter[7:0] UNKNOWN = 8'b10100101;
parameter[7:0] MOV_IR0_ADDR = 8'b10100110;
parameter[7:0] MOV_IR1_ADDR = 8'b10100111;
parameter[7:0] MOV_R0_ADDR = 8'b10101000;
parameter[7:0] MOV_R1_ADDR = 8'b10101001;
parameter[7:0] MOV_R2_ADDR = 8'b10101010;
parameter[7:0] MOV_R3_ADDR = 8'b10101011;
parameter[7:0] MOV_R4_ADDR = 8'b10101100;
parameter[7:0] MOV_R5_ADDR = 8'b10101101;
parameter[7:0] MOV_R6_ADDR = 8'b10101110;
parameter[7:0] MOV_R7_ADDR = 8'b10101111;
// B0H - BFh
parameter[7:0] ANL_C_NBIT = 8'b10110000;
parameter[7:0] ACALL_5 = 8'b10110001;
parameter[7:0] CPL_BIT = 8'b10110010;
parameter[7:0] CPL_C = 8'b10110011;
parameter[7:0] CJNE_A_N = 8'b10110100;
parameter[7:0] CJNE_A_ADDR = 8'b10110101;
parameter[7:0] CJNE_IR0_N = 8'b10110110;
parameter[7:0] CJNE_IR1_N = 8'b10110111;
parameter[7:0] CJNE_R0_N = 8'b10111000;
parameter[7:0] CJNE_R1_N = 8'b10111001;
parameter[7:0] CJNE_R2_N = 8'b10111010;
parameter[7:0] CJNE_R3_N = 8'b10111011;
parameter[7:0] CJNE_R4_N = 8'b10111100;
parameter[7:0] CJNE_R5_N = 8'b10111101;
parameter[7:0] CJNE_R6_N = 8'b10111110;
parameter[7:0] CJNE_R7_N = 8'b10111111;
// C0H - CFh
parameter[7:0] PUSH = 8'b11000000;
parameter[7:0] AJMP_6 = 8'b11000001;
parameter[7:0] CLR_BIT = 8'b11000010;
parameter[7:0] CLR_C = 8'b11000011;
parameter[7:0] SWAP_A = 8'b11000100;
parameter[7:0] XCH_ADDR = 8'b11000101;
parameter[7:0] XCH_IR0 = 8'b11000110;
parameter[7:0] XCH_IR1 = 8'b11000111;
parameter[7:0] XCH_R0 = 8'b11001000;
parameter[7:0] XCH_R1 = 8'b11001001;
parameter[7:0] XCH_R2 = 8'b11001010;
parameter[7:0] XCH_R3 = 8'b11001011;
parameter[7:0] XCH_R4 = 8'b11001100;
parameter[7:0] XCH_R5 = 8'b11001101;
parameter[7:0] XCH_R6 = 8'b11001110;
parameter[7:0] XCH_R7 = 8'b11001111;
// D0H - DFh
parameter[7:0] POP = 8'b11010000;
parameter[7:0] ACALL_6 = 8'b11010001;
parameter[7:0] SETB_BIT = 8'b11010010;
parameter[7:0] SETB_C = 8'b11010011;
parameter[7:0] DA_A = 8'b11010100;
parameter[7:0] DJNZ_ADDR = 8'b11010101;
parameter[7:0] XCHD_IR0 = 8'b11010110;
parameter[7:0] XCHD_IR1 = 8'b11010111;
parameter[7:0] DJNZ_R0 = 8'b11011000;
parameter[7:0] DJNZ_R1 = 8'b11011001;
parameter[7:0] DJNZ_R2 = 8'b11011010;
parameter[7:0] DJNZ_R3 = 8'b11011011;
parameter[7:0] DJNZ_R4 = 8'b11011100;
parameter[7:0] DJNZ_R5 = 8'b11011101;
parameter[7:0] DJNZ_R6 = 8'b11011110;
parameter[7:0] DJNZ_R7 = 8'b11011111;
// E0H - EFh
parameter[7:0] MOVX_A_IDPTR = 8'b11100000;
parameter[7:0] AJMP_7 = 8'b11100001;
parameter[7:0] MOVX_A_IR0 = 8'b11100010;
parameter[7:0] MOVX_A_IR1 = 8'b11100011;
parameter[7:0] CLR_A = 8'b11100100;
parameter[7:0] MOV_A_ADDR = 8'b11100101;
parameter[7:0] MOV_A_IR0 = 8'b11100110;
parameter[7:0] MOV_A_IR1 = 8'b11100111;
parameter[7:0] MOV_A_R0 = 8'b11101000;
parameter[7:0] MOV_A_R1 = 8'b11101001;
parameter[7:0] MOV_A_R2 = 8'b11101010;
parameter[7:0] MOV_A_R3 = 8'b11101011;
parameter[7:0] MOV_A_R4 = 8'b11101100;
parameter[7:0] MOV_A_R5 = 8'b11101101;
parameter[7:0] MOV_A_R6 = 8'b11101110;
parameter[7:0] MOV_A_R7 = 8'b11101111;
// F0H - FFh
parameter[7:0] MOVX_IDPTR_A = 8'b11110000;
parameter[7:0] ACALL_7 = 8'b11110001;
parameter[7:0] MOVX_IR0_A = 8'b11110010;
parameter[7:0] MOVX_IR1_A = 8'b11110011;
parameter[7:0] CPL_A = 8'b11110100;
parameter[7:0] MOV_ADDR_A = 8'b11110101;
parameter[7:0] MOV_IR0_A = 8'b11110110;
parameter[7:0] MOV_IR1_A = 8'b11110111;
parameter[7:0] MOV_R0_A = 8'b11111000;
parameter[7:0] MOV_R1_A = 8'b11111001;
parameter[7:0] MOV_R2_A = 8'b11111010;
parameter[7:0] MOV_R3_A = 8'b11111011;
parameter[7:0] MOV_R4_A = 8'b11111100;
parameter[7:0] MOV_R5_A = 8'b11111101;
parameter[7:0] MOV_R6_A = 8'b11111110;
parameter[7:0] MOV_R7_A = 8'b11111111;
//-----------------------------------------------------------------
// Interrupt reset values
//-----------------------------------------------------------------
parameter[4:0] VECT_RV = 5'b00000; // Interrupt Vector reset value
parameter[3:0] IS_REG_RV = 4'b0000; // In Service Register reset value
//-----------------------------------------------------------------
// Interrupt Vector locations
//-----------------------------------------------------------------
// external interrupt 0
parameter[4:0] VECT_E0 = 5'b00000;
// timer 0 overflow
parameter[4:0] VECT_TF0 = 5'b00001;
// external interrupt 1
parameter[4:0] VECT_E1 = 5'b00010;
// timer 1 overflow
parameter[4:0] VECT_TF1 = 5'b00011;
// serial channel 0
parameter[4:0] VECT_SER0 = 5'b00100;
// timer 2 overflow/ext. reload
parameter[4:0] VECT_TF2 = 5'b00101;
// A/D converter
parameter[4:0] VECT_ADC = 5'b01000;
// external interrupt 2
parameter[4:0] VECT_EX2 = 5'b01001;
// external interrupt 3
parameter[4:0] VECT_EX3 = 5'b01010;
// external interrupt 4
parameter[4:0] VECT_EX4 = 5'b01011;
// external interrupt 5
parameter[4:0] VECT_EX5 = 5'b01100;
// external interrupt 6
parameter[4:0] VECT_EX6 = 5'b01101;
// serial channel 1
parameter[4:0] VECT_SER1 = 5'b10000;
//-----------------------------------------------------------------
// Start address location
//-----------------------------------------------------------------
parameter[15:0] ADDR_RV = 16'b0000000000000000; //
//-----------------------------------------------------------------
// RAM & SFR address reset value
//-----------------------------------------------------------------
parameter[7:0] RAM_SFR_ADDR_RV= 8'b00000000; //
//-----------------------------------------------------------------
// Data register reset value
//-----------------------------------------------------------------
parameter[7:0] DATAREG_RV = 8'b00000000; //
//-----------------------------------------------------------------
// High ordered half of address during indirect addressing
//-----------------------------------------------------------------
parameter[7:0] ADDR_HIGH_RI = 8'b00000000; //
//-----------------------------------------------------------------
// Watchdog Timer reset value
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