Studium_Angewandte_Informatik_Bachelor/rechnerarchitektur_simulator_pic_16f84
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This commit is contained in:
WickedJack99
2022-04-29 01:48:03 +02:00
parent 60c3a66b2a
commit 58c78935c7
13 changed files with 463 additions and 463 deletions
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BIN
bin/Control/MyControlView.class
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bin/Model/Microcontroller/EEPROM.class
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bin/Model/Microcontroller/Bitmask.class → bin/Model/Microcontroller/INSTRUCTIONDECODER.class
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bin/Model/Microcontroller/PIC.class
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bin/Model/Microcontroller/PROGRAMMEMORY.class
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bin/Model/Microcontroller/RUNTIMER.class → bin/Model/Microcontroller/TIME.class
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bin/Model/MyModel.class
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2
src/Model/Microcontroller/EEPROM.java
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@@ -17,7 +17,7 @@ public class EEPROM {
oFile = new File("./eeprom.dat");
}
public void setElementXOfEepromToY(int iX, int iY) {
public void setElementXToY(int iX, int iY) {
aiEeprom[iX] = iY;
}

884
src/Model/Microcontroller/Bitmask.java → src/Model/Microcontroller/INSTRUCTIONDECODER.java Executable file → Normal file
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@@ -1,443 +1,443 @@
package Model.Microcontroller;
public class Bitmask {
/**
* Decides which PIC-command-method to call.
* @param iCommandAsIntToMask
* @param oPIC
*/
public int bitMaskDecoderAndExecuteCommand(int iCommandAsIntToMask, PIC oPIC) {
//System.out.println("Command " + Integer.toHexString(iCommandAsIntToMask));
//Return-value will be -1 if command can't be read.
int iDecodedCommand = -1;
//Command that was overhanded is written into "command"
int iCommand = iCommandAsIntToMask;
//Bitmask to get the destination-bit
int iDestinationBitBitmask = 0b00000010000000;
//Destination-bit
int iDestinationBit = (iDestinationBitBitmask & iCommand) >> 7;
//Bitmask to get the register-file-adress
int iRegisterFileAddressBitmask = 0b00000001111111;
//Register-file-adress
int iRegisterFileAddress = (iRegisterFileAddressBitmask & iCommand);
//Bitmask to get bitaddress
int iBitaddressBitmask = 0b00001110000000;
//Bitaddress
int iBitaddress = (iBitaddressBitmask & iCommand) >> 7;
//Bitmask to get eight last k's
int iEightKBitmask = 0b00000011111111;
int iEightK = (iEightKBitmask & iCommand);
//Bitmask to get eleven last k's
int iElevenKBitmask = 0b00011111111111;
int iElevenK = (iElevenKBitmask & iCommand);
//Bitmask to get TRIS-register TRIS instruction not used
//int tRISRegisterBitmask = 0b000000000111;
//int tRISRegisterAddress = (tRISRegisterBitmask & command);
if ((0b10000000000000 & iCommand) == 0b10000000000000) {
//1x xxxx xxxx xxxx
if ((0b01000000000000 & iCommand) == 0b01000000000000) {
//11 xxxx xxxx xxxx
if ((0b00100000000000 & iCommand) == 0b00100000000000) {
//11 1xxx xxxx xxxx
if ((0b00010000000000 & iCommand) == 0b00010000000000) {
//11 11xx xxxx xxxx
if ((0b00001000000000 & iCommand) == 0b00001000000000) {
//11 111x xxxx xxxx
iDecodedCommand = 22; //ADDLW
} else {
//11 110x xxxx xxxx
iDecodedCommand = 33; //SUBLW
}
} else {
//11 10xx xxxx xxxx
if ((0b00001000000000 & iCommand) == 0b00001000000000) {
//11 101x xxxx xxxx
if ((0b00000100000000 & iCommand) == 0b00000100000000) {
//11 1011 xxxx xxxx
} else {
//11 1010 xxxx xxxx
iDecodedCommand = 34; //XORLW
}
} else {
//11 100x xxxx xxxx
if ((0b00000100000000 & iCommand) == 0b00000100000000) {
//11 1001 xxxx xxxx
iDecodedCommand = 23; //ANDLW
} else {
//11 1000 xxxx xxxx
iDecodedCommand = 27; //IORLW
}
}
}
} else {
//11 0xxx xxxx xxxx
if ((0b00010000000000 & iCommand) == 0b00010000000000) {
//11 01xx xxxx xxxx
iDecodedCommand = 30; //RETLW
} else {
//11 00xx xxxx xxxx
iDecodedCommand = 28; //MOVLW
}
}
} else {
//10 xxxx xxxx xxxx
if ((0b00100000000000 & iCommand) == 0b00100000000000) {
//10 1xxx xxxx xxxx
iDecodedCommand = 26; //GOTO
} else {
//10 0xxx xxxx xxxx
iDecodedCommand = 24; //CALL
}
}
} else if ((0b01000000000000 & iCommand) == 0b01000000000000) {
//01 xxxx xxxx xxxx
if ((0b00100000000000 & iCommand) == 0b00100000000000) {
//01 1xxx xxxx xxxx
if ((0b00010000000000 & iCommand) == 0b00010000000000) {
//01 11xx xxxx xxxx
iDecodedCommand = 21; //BTFSS
} else {
//01 10xx xxxx xxxx
iDecodedCommand = 20; //BTFSC
}
} else {
//01 0xxx xxxx xxxx
if ((0b00010000000000 & iCommand) == 0b00010000000000) {
//01 01xx xxxx xxxx
iDecodedCommand = 19; //BSF
} else {
//01 00xx xxxx xxxx
iDecodedCommand = 18; //BCF
}
}
} else if ((0b00100000000000 & iCommand) == 0b00100000000000) {
//00 1xxx xxxx xxxx
if ((0b00010000000000 & iCommand) == 0b00010000000000) {
//00 11xx xxxx xxxx
if ((0b00001000000000 & iCommand) == 0b00001000000000) {
//00 111x xxxx xxxx
if ((0b00000100000000 & iCommand) == 0b00000100000000) {
//00 1111 xxxx xxxx
iDecodedCommand = 8; //INCFSZ
} else {
//00 1110 xxxx xxxx
iDecodedCommand = 16; //SWAPF
}
} else {
//00 110x xxxx xxxx
if ((0b00000100000000 & iCommand) == 0b00000100000000) {
//00 1101 xxxx xxxx
iDecodedCommand = 13; //RLF
} else {
//00 1100 xxxx xxxx
iDecodedCommand = 14; //RRF
}
}
} else {
//00 10xx xxxx xxxx
if ((0b00001000000000 & iCommand) == 0b00001000000000) {
//00 101x xxxx xxxx
if ((0b00000100000000 & iCommand) == 0b00000100000000) {
//00 1011 xxxx xxxx
iDecodedCommand = 6; //DECFSZ
} else {
//00 1010 xxxx xxxx
iDecodedCommand = 7; //INCF
}
} else {
//00 100x xxxx xxxx
if ((0b00000100000000 & iCommand) == 0b00000100000000) {
//00 1001 xxxx xxxx
iDecodedCommand = 4; //COMF
} else {
//00 1000 xxxx xxxx
iDecodedCommand = 10; //MOVF
}
}
}
} else if ((0b00010000000000 & iCommand) == 0b00010000000000) {
//00 01xx xxxx xxxx
if ((0b00001000000000 & iCommand) == 0b00001000000000) {
//00 011x xxxx xxxx
if ((0b00000100000000 & iCommand) == 0b00000100000000) {
//00 0111 xxxx xxxx
iDecodedCommand = 0; //ADDWF
} else {
//00 0110 xxxx xxxx
iDecodedCommand = 17; //XORWF
}
} else {
//00 010x xxxx xxxx
if ((0b00000100000000 & iCommand) == 0b00000100000000) {
//00 0101 xxxx xxxx
iDecodedCommand = 1; //ANDWF
} else {
//00 0100 xxxx xxxx
iDecodedCommand = 9; //IORWF
}
}
} else if ((0b00001000000000 & iCommand) == 0b00001000000000) {
//00 001x xxxx xxxx
if ((0b00000100000000 & iCommand) == 0b00000100000000) {
//00 0011 xxxx xxxx
iDecodedCommand = 5; //DECF
} else {
//00 0010 xxxx xxxx
iDecodedCommand = 15; //SUBWF
}
} else if ((0b00000100000000 & iCommand) == 0b00000100000000) {
//00 0001 xxxx xxxx
if ((0b00000010000000 & iCommand) == 0b00000010000000) {
//00 0001 1xxx xxxx
iDecodedCommand = 2; //CLRF
} else {
//00 0001 0xxx xxxx
iDecodedCommand = 3; //CLRW
}
} else if ((0b00000001000000 & iCommand) == 0b00000001000000) {
//00 0000 01xx xxxx
if ((0b00000000100000 & iCommand) == 0b00000000100000) {
//00 0000 011x xxxx
if ((0b00000000010000 & iCommand) == 0b00000000010000) {
//00 0000 0111 xxxx
} else {
//00 0000 0110 xxxx
if ((0b00000000001000 & iCommand) == 0b00000000001000) {
//00 0000 0110 1xxx
} else {
//00 0000 0110 0xxx
if ((0b00000000000100 & iCommand) == 0b00000000000100) {
//00 0000 0110 01xx
if ((0b00000000000010 & iCommand) == 0b00000000000010) {
//00 0000 0110 011x
} else {
//00 0000 0110 010x
if ((0b00000000000001 & iCommand) == 0b00000000000001) {
//00 0000 0110 0101
} else {
//00 0000 0110 0100
iDecodedCommand = 25; //CLRWDT
}
}
} else {
//00 0000 0110 00xx
if ((0b00000000000010 & iCommand) == 0b00000000000010) {
//00 0000 0110 001x
if ((0b00000000000001 & iCommand) == 0b00000000000001) {
//00 0000 0110 0011
iDecodedCommand = 32; //SLEEP
} else {
//00 0000 0110 0010
iDecodedCommand = 35; //OPTION
}
}
}
}
}
}
} else if ((0b00000010000000 & iCommand) == 0b00000010000000) {
//00 0000 1xxx xxxx
iDecodedCommand = 11; //MOVWF
} else if ((0b00000000001000 & iCommand) == 0b00000000001000) {
//00 0000 0000 1xxx
if ((0b00000000000100 & iCommand) == 0b00000000000100) {
//00 0000 0000 11xx
} else {
//00 0000 0000 10xx
if ((0b00000000000010 & iCommand) == 0b00000000000010) {
//00 0000 0000 101x
} else {
//00 0000 0000 100x
if ((0b00000000000001 & iCommand) == 0b00000000000001) {
//00 0000 0000 1001
iDecodedCommand = 29; //RETFIE
} else {
//00 0000 0000 1000
iDecodedCommand = 31; //RETURN
}
}
}
} else if ((0b00000001100000 & iCommand) == iCommand) {
//00 0000 0xx0 0000
iDecodedCommand = 12; //NOP
}
iDecodedCommandDecissionMaker(iDecodedCommand, oPIC, iDestinationBit, iRegisterFileAddress, iBitaddress, iEightK, iElevenK);
return iDecodedCommand;
}
public void iDecodedCommandDecissionMaker(int iDecodedCommand, PIC oPIC, int iDestinationBit, int iRegisterFileAddress, int iBitaddress, int iEightK, int iElevenK) {
switch (iDecodedCommand) {
case -1: {
System.out.println("Command doesn't exist.");
}break;
case 0: {
oPIC.ADDWF(iDestinationBit, iRegisterFileAddress);
}break;
case 1: {
oPIC.ANDWF(iDestinationBit, iRegisterFileAddress);
}break;
case 2: {
oPIC.CLRF(iRegisterFileAddress);
}break;
case 3: {
oPIC.CLRW();
}break;
case 4: {
oPIC.COMF(iDestinationBit, iRegisterFileAddress);
}break;
case 5: {
oPIC.DECF(iDestinationBit, iRegisterFileAddress);
}break;
case 6: {
oPIC.DECFSZ(iDestinationBit, iRegisterFileAddress);
}break;
case 7: {
oPIC.INCF(iDestinationBit, iRegisterFileAddress);
}break;
case 8: {
oPIC.INCFSZ(iDestinationBit, iRegisterFileAddress);
}break;
case 9: {
oPIC.IORWF(iDestinationBit, iRegisterFileAddress);
}break;
case 10: {
oPIC.MOVF(iDestinationBit, iRegisterFileAddress);
}break;
case 11: {
oPIC.MOVWF(iRegisterFileAddress);
}break;
case 12: {
oPIC.NOP();
}break;
case 13: {
oPIC.RLF(iDestinationBit, iRegisterFileAddress);
}break;
case 14: {
oPIC.RRF(iDestinationBit, iRegisterFileAddress);
}break;
case 15: {
oPIC.SUBWF(iDestinationBit, iRegisterFileAddress);
}break;
case 16: {
oPIC.SWAPF(iDestinationBit, iRegisterFileAddress);
}break;
case 17: {
oPIC.XORWF(iDestinationBit, iRegisterFileAddress);
}break;
case 18: {
oPIC.BCF(iBitaddress, iRegisterFileAddress);
}break;
case 19: {
oPIC.BSF(iBitaddress, iRegisterFileAddress);
}break;
case 20: {
oPIC.BTFSC(iBitaddress, iRegisterFileAddress);
}break;
case 21: {
oPIC.BTFSS(iBitaddress, iRegisterFileAddress);
}break;
case 22: {
oPIC.ADDLW(iEightK);
}break;
case 23: {
oPIC.ANDLW(iEightK);
}break;
case 24: {
oPIC.CALL(iElevenK);
}break;
case 25: {
//watchdogThread.setTime(0);
oPIC.CLRWDT();
}break;
case 26: {
oPIC.GOTO(iElevenK);
}break;
case 27: {
oPIC.IORLW(iEightK);
}break;
case 28: {
oPIC.MOVLW(iEightK);
}break;
case 29: {
oPIC.RETFIE();
}break;
case 30: {
oPIC.RETLW(iEightK);
}break;
case 31: {
oPIC.RETURN();
}break;
case 32: {
oPIC.SLEEP();
}break;
case 33: {
oPIC.SUBLW(iEightK);
}break;
case 34: {
oPIC.XORLW(iEightK);
}break;
case 35: {
/**
* To maintain upward compatibility
* with future PIC16CXX products,
* do not use this instruction.
*/
oPIC.OPTION();
}break;
case 36: {
/**
* To maintain upward compatibility
* with future PIC16CXX products,
* do not use this instruction.
*/
oPIC.TRIS();
}break;
}
}
package Model.Microcontroller;
public class INSTRUCTIONDECODER {
/**
* Decides which PIC-command-method to call.
* @param iCommandAsIntToMask
* @param oPIC
*/
public int decodeAndExecuteCommand(int iCommandAsIntToMask, PIC oPIC) {
//System.out.println("Command " + Integer.toHexString(iCommandAsIntToMask));
//Return-value will be -1 if command can't be read.
int iDecodedCommand = -1;
//Command that was overhanded is written into "command"
int iCommand = iCommandAsIntToMask;
//Bitmask to get the destination-bit
int iDestinationBitBitmask = 0b00000010000000;
//Destination-bit
int iDestinationBit = (iDestinationBitBitmask & iCommand) >> 7;
//Bitmask to get the register-file-adress
int iRegisterFileAddressBitmask = 0b00000001111111;
//Register-file-adress
int iRegisterFileAddress = (iRegisterFileAddressBitmask & iCommand);
//Bitmask to get bitaddress
int iBitaddressBitmask = 0b00001110000000;
//Bitaddress
int iBitaddress = (iBitaddressBitmask & iCommand) >> 7;
//Bitmask to get eight last k's
int iEightKBitmask = 0b00000011111111;
int iEightK = (iEightKBitmask & iCommand);
//Bitmask to get eleven last k's
int iElevenKBitmask = 0b00011111111111;
int iElevenK = (iElevenKBitmask & iCommand);
//Bitmask to get TRIS-register TRIS instruction not used
//int tRISRegisterBitmask = 0b000000000111;
//int tRISRegisterAddress = (tRISRegisterBitmask & command);
if ((0b10000000000000 & iCommand) == 0b10000000000000) {
//1x xxxx xxxx xxxx
if ((0b01000000000000 & iCommand) == 0b01000000000000) {
//11 xxxx xxxx xxxx
if ((0b00100000000000 & iCommand) == 0b00100000000000) {
//11 1xxx xxxx xxxx
if ((0b00010000000000 & iCommand) == 0b00010000000000) {
//11 11xx xxxx xxxx
if ((0b00001000000000 & iCommand) == 0b00001000000000) {
//11 111x xxxx xxxx
iDecodedCommand = 22; //ADDLW
} else {
//11 110x xxxx xxxx
iDecodedCommand = 33; //SUBLW
}
} else {
//11 10xx xxxx xxxx
if ((0b00001000000000 & iCommand) == 0b00001000000000) {
//11 101x xxxx xxxx
if ((0b00000100000000 & iCommand) == 0b00000100000000) {
//11 1011 xxxx xxxx
} else {
//11 1010 xxxx xxxx
iDecodedCommand = 34; //XORLW
}
} else {
//11 100x xxxx xxxx
if ((0b00000100000000 & iCommand) == 0b00000100000000) {
//11 1001 xxxx xxxx
iDecodedCommand = 23; //ANDLW
} else {
//11 1000 xxxx xxxx
iDecodedCommand = 27; //IORLW
}
}
}
} else {
//11 0xxx xxxx xxxx
if ((0b00010000000000 & iCommand) == 0b00010000000000) {
//11 01xx xxxx xxxx
iDecodedCommand = 30; //RETLW
} else {
//11 00xx xxxx xxxx
iDecodedCommand = 28; //MOVLW
}
}
} else {
//10 xxxx xxxx xxxx
if ((0b00100000000000 & iCommand) == 0b00100000000000) {
//10 1xxx xxxx xxxx
iDecodedCommand = 26; //GOTO
} else {
//10 0xxx xxxx xxxx
iDecodedCommand = 24; //CALL
}
}
} else if ((0b01000000000000 & iCommand) == 0b01000000000000) {
//01 xxxx xxxx xxxx
if ((0b00100000000000 & iCommand) == 0b00100000000000) {
//01 1xxx xxxx xxxx
if ((0b00010000000000 & iCommand) == 0b00010000000000) {
//01 11xx xxxx xxxx
iDecodedCommand = 21; //BTFSS
} else {
//01 10xx xxxx xxxx
iDecodedCommand = 20; //BTFSC
}
} else {
//01 0xxx xxxx xxxx
if ((0b00010000000000 & iCommand) == 0b00010000000000) {
//01 01xx xxxx xxxx
iDecodedCommand = 19; //BSF
} else {
//01 00xx xxxx xxxx
iDecodedCommand = 18; //BCF
}
}
} else if ((0b00100000000000 & iCommand) == 0b00100000000000) {
//00 1xxx xxxx xxxx
if ((0b00010000000000 & iCommand) == 0b00010000000000) {
//00 11xx xxxx xxxx
if ((0b00001000000000 & iCommand) == 0b00001000000000) {
//00 111x xxxx xxxx
if ((0b00000100000000 & iCommand) == 0b00000100000000) {
//00 1111 xxxx xxxx
iDecodedCommand = 8; //INCFSZ
} else {
//00 1110 xxxx xxxx
iDecodedCommand = 16; //SWAPF
}
} else {
//00 110x xxxx xxxx
if ((0b00000100000000 & iCommand) == 0b00000100000000) {
//00 1101 xxxx xxxx
iDecodedCommand = 13; //RLF
} else {
//00 1100 xxxx xxxx
iDecodedCommand = 14; //RRF
}
}
} else {
//00 10xx xxxx xxxx
if ((0b00001000000000 & iCommand) == 0b00001000000000) {
//00 101x xxxx xxxx
if ((0b00000100000000 & iCommand) == 0b00000100000000) {
//00 1011 xxxx xxxx
iDecodedCommand = 6; //DECFSZ
} else {
//00 1010 xxxx xxxx
iDecodedCommand = 7; //INCF
}
} else {
//00 100x xxxx xxxx
if ((0b00000100000000 & iCommand) == 0b00000100000000) {
//00 1001 xxxx xxxx
iDecodedCommand = 4; //COMF
} else {
//00 1000 xxxx xxxx
iDecodedCommand = 10; //MOVF
}
}
}
} else if ((0b00010000000000 & iCommand) == 0b00010000000000) {
//00 01xx xxxx xxxx
if ((0b00001000000000 & iCommand) == 0b00001000000000) {
//00 011x xxxx xxxx
if ((0b00000100000000 & iCommand) == 0b00000100000000) {
//00 0111 xxxx xxxx
iDecodedCommand = 0; //ADDWF
} else {
//00 0110 xxxx xxxx
iDecodedCommand = 17; //XORWF
}
} else {
//00 010x xxxx xxxx
if ((0b00000100000000 & iCommand) == 0b00000100000000) {
//00 0101 xxxx xxxx
iDecodedCommand = 1; //ANDWF
} else {
//00 0100 xxxx xxxx
iDecodedCommand = 9; //IORWF
}
}
} else if ((0b00001000000000 & iCommand) == 0b00001000000000) {
//00 001x xxxx xxxx
if ((0b00000100000000 & iCommand) == 0b00000100000000) {
//00 0011 xxxx xxxx
iDecodedCommand = 5; //DECF
} else {
//00 0010 xxxx xxxx
iDecodedCommand = 15; //SUBWF
}
} else if ((0b00000100000000 & iCommand) == 0b00000100000000) {
//00 0001 xxxx xxxx
if ((0b00000010000000 & iCommand) == 0b00000010000000) {
//00 0001 1xxx xxxx
iDecodedCommand = 2; //CLRF
} else {
//00 0001 0xxx xxxx
iDecodedCommand = 3; //CLRW
}
} else if ((0b00000001000000 & iCommand) == 0b00000001000000) {
//00 0000 01xx xxxx
if ((0b00000000100000 & iCommand) == 0b00000000100000) {
//00 0000 011x xxxx
if ((0b00000000010000 & iCommand) == 0b00000000010000) {
//00 0000 0111 xxxx
} else {
//00 0000 0110 xxxx
if ((0b00000000001000 & iCommand) == 0b00000000001000) {
//00 0000 0110 1xxx
} else {
//00 0000 0110 0xxx
if ((0b00000000000100 & iCommand) == 0b00000000000100) {
//00 0000 0110 01xx
if ((0b00000000000010 & iCommand) == 0b00000000000010) {
//00 0000 0110 011x
} else {
//00 0000 0110 010x
if ((0b00000000000001 & iCommand) == 0b00000000000001) {
//00 0000 0110 0101
} else {
//00 0000 0110 0100
iDecodedCommand = 25; //CLRWDT
}
}
} else {
//00 0000 0110 00xx
if ((0b00000000000010 & iCommand) == 0b00000000000010) {
//00 0000 0110 001x
if ((0b00000000000001 & iCommand) == 0b00000000000001) {
//00 0000 0110 0011
iDecodedCommand = 32; //SLEEP
} else {
//00 0000 0110 0010
iDecodedCommand = 35; //OPTION
}
}
}
}
}
}
} else if ((0b00000010000000 & iCommand) == 0b00000010000000) {
//00 0000 1xxx xxxx
iDecodedCommand = 11; //MOVWF
} else if ((0b00000000001000 & iCommand) == 0b00000000001000) {
//00 0000 0000 1xxx
if ((0b00000000000100 & iCommand) == 0b00000000000100) {
//00 0000 0000 11xx
} else {
//00 0000 0000 10xx
if ((0b00000000000010 & iCommand) == 0b00000000000010) {
//00 0000 0000 101x
} else {
//00 0000 0000 100x
if ((0b00000000000001 & iCommand) == 0b00000000000001) {
//00 0000 0000 1001
iDecodedCommand = 29; //RETFIE
} else {
//00 0000 0000 1000
iDecodedCommand = 31; //RETURN
}
}
}
} else if ((0b00000001100000 & iCommand) == iCommand) {
//00 0000 0xx0 0000
iDecodedCommand = 12; //NOP
}
executeCommand(iDecodedCommand, oPIC, iDestinationBit, iRegisterFileAddress, iBitaddress, iEightK, iElevenK);
return iDecodedCommand;
}
public void executeCommand(int iDecodedCommand, PIC oPIC, int iDestinationBit, int iRegisterFileAddress, int iBitaddress, int iEightK, int iElevenK) {
switch (iDecodedCommand) {
case -1: {
System.out.println("Command doesn't exist.");
}break;
case 0: {
oPIC.ADDWF(iDestinationBit, iRegisterFileAddress);
}break;
case 1: {
oPIC.ANDWF(iDestinationBit, iRegisterFileAddress);
}break;
case 2: {
oPIC.CLRF(iRegisterFileAddress);
}break;
case 3: {
oPIC.CLRW();
}break;
case 4: {
oPIC.COMF(iDestinationBit, iRegisterFileAddress);
}break;
case 5: {
oPIC.DECF(iDestinationBit, iRegisterFileAddress);
}break;
case 6: {
oPIC.DECFSZ(iDestinationBit, iRegisterFileAddress);
}break;
case 7: {
oPIC.INCF(iDestinationBit, iRegisterFileAddress);
}break;
case 8: {
oPIC.INCFSZ(iDestinationBit, iRegisterFileAddress);
}break;
case 9: {
oPIC.IORWF(iDestinationBit, iRegisterFileAddress);
}break;
case 10: {
oPIC.MOVF(iDestinationBit, iRegisterFileAddress);
}break;
case 11: {
oPIC.MOVWF(iRegisterFileAddress);
}break;
case 12: {
oPIC.NOP();
}break;
case 13: {
oPIC.RLF(iDestinationBit, iRegisterFileAddress);
}break;
case 14: {
oPIC.RRF(iDestinationBit, iRegisterFileAddress);
}break;
case 15: {
oPIC.SUBWF(iDestinationBit, iRegisterFileAddress);
}break;
case 16: {
oPIC.SWAPF(iDestinationBit, iRegisterFileAddress);
}break;
case 17: {
oPIC.XORWF(iDestinationBit, iRegisterFileAddress);
}break;
case 18: {
oPIC.BCF(iBitaddress, iRegisterFileAddress);
}break;
case 19: {
oPIC.BSF(iBitaddress, iRegisterFileAddress);
}break;
case 20: {
oPIC.BTFSC(iBitaddress, iRegisterFileAddress);
}break;
case 21: {
oPIC.BTFSS(iBitaddress, iRegisterFileAddress);
}break;
case 22: {
oPIC.ADDLW(iEightK);
}break;
case 23: {
oPIC.ANDLW(iEightK);
}break;
case 24: {
oPIC.CALL(iElevenK);
}break;
case 25: {
//watchdogThread.setTime(0);
oPIC.CLRWDT();
}break;
case 26: {
oPIC.GOTO(iElevenK);
}break;
case 27: {
oPIC.IORLW(iEightK);
}break;
case 28: {
oPIC.MOVLW(iEightK);
}break;
case 29: {
oPIC.RETFIE();
}break;
case 30: {
oPIC.RETLW(iEightK);
}break;
case 31: {
oPIC.RETURN();
}break;
case 32: {
oPIC.SLEEP();
}break;
case 33: {
oPIC.SUBLW(iEightK);
}break;
case 34: {
oPIC.XORLW(iEightK);
}break;
case 35: {
/**
* To maintain upward compatibility
* with future PIC16CXX products,
* do not use this instruction.
*/
oPIC.OPTION();
}break;
case 36: {
/**
* To maintain upward compatibility
* with future PIC16CXX products,
* do not use this instruction.
*/
oPIC.TRIS();
}break;
}
}
}

8
src/Model/Microcontroller/PIC.java
View File

@@ -17,7 +17,7 @@ public class PIC {
private RAM Ram;
private STACK Stack;
private int WRegister;
private RUNTIMER Runtimer;
private TIME Runtimer;
private ALU ArithmeticLogicUnit;
private EEPROM Eeprom;
private int iStateMachineWriteEeprom = 0;
@@ -27,7 +27,7 @@ public class PIC {
ProgramMemory = new PROGRAMMEMORY();
Ram = new RAM();
Stack = new STACK();
Runtimer = new RUNTIMER(Ram);
Runtimer = new TIME(Ram);
WRegister = 0;
ArithmeticLogicUnit = new ALU();
Eeprom = new EEPROM();
@@ -36,7 +36,7 @@ public class PIC {
public synchronized void resetPIC() {
Ram = new RAM();
Stack = new STACK();
Runtimer = new RUNTIMER(Ram);
Runtimer = new TIME(Ram);
WRegister = 0;
}
@@ -86,7 +86,7 @@ public class PIC {
return Stack;
}
public synchronized RUNTIMER getRuntimer() {
public synchronized TIME getRuntimer() {
return Runtimer;
}

22
src/Model/Microcontroller/PROGRAMMEMORY.java
View File

@@ -5,22 +5,22 @@ package Model.Microcontroller;
*/
/**
* Electrical Eraseable Programmable Read Only Memory of the PIC (Programmspeicher)
* ProgramMemory of the PIC (Programmspeicher)
*/
public class PROGRAMMEMORY
{
private int[][] eeprom;
private int eepromLength = 1024;
private int[][] aiiProgramMemory;
private int iProgramMemoryLength = 1024;
private int[] aiProgramLines;
public PROGRAMMEMORY()
{
eeprom = new int[eepromLength][2];
aiiProgramMemory = new int[iProgramMemoryLength][2];
}
public PROGRAMMEMORY(int iLength) {
eeprom = new int[iLength][2];
aiiProgramMemory = new int[iLength][2];
}
/**
@@ -56,7 +56,7 @@ public class PROGRAMMEMORY
public int getElement(int index) {
int returnValue = -1;
if (index >= 0 && index < 1024) {
returnValue = eeprom[index][0];
returnValue = aiiProgramMemory[index][0];
}
return returnValue;
}
@@ -69,16 +69,16 @@ public class PROGRAMMEMORY
public int getIndex(int iIndex) {
int returnValue = -1;
if (iIndex >= 0 && iIndex < 1024) {
returnValue = eeprom[iIndex][1];
returnValue = aiiProgramMemory[iIndex][1];
}
return returnValue;
}
/**
* Returns length of EEPROM
* Returns length of ProgramMemory
*/
public int getLengthProgramMemory() {
return eepromLength;
return iProgramMemoryLength;
}
/**
@@ -90,7 +90,7 @@ public class PROGRAMMEMORY
public boolean setElementXToValueY(int index, int value) {
boolean bSetWorked = false;
if ((index >= 0) && (index < 1024)) {
eeprom[index][0] = value;
aiiProgramMemory[index][0] = value;
bSetWorked = true;
}
return bSetWorked;
@@ -105,7 +105,7 @@ public class PROGRAMMEMORY
public boolean setElementXToIndexY(int iElement, int iIndex) {
boolean bSetWorked = false;
if ((iElement >= 0) && (iElement < 1024)) {
eeprom[iElement][1] = iIndex;
aiiProgramMemory[iElement][1] = iIndex;
bSetWorked = true;
}
return bSetWorked;

4
src/Model/Microcontroller/RUNTIMER.java → src/Model/Microcontroller/TIME.java
View File

@@ -1,6 +1,6 @@
package Model.Microcontroller;
public class RUNTIMER {
public class TIME {
private double dRuntime;
private double dMaxWatchdog;
private double dOldMaxWatchdog;
@@ -11,7 +11,7 @@ public class RUNTIMER {
private RAM oRam;
public RUNTIMER(RAM oRam) {
public TIME(RAM oRam) {
dWatchdogTimer = dMaxWatchdog = dOldMaxWatchdog = 18000;
this.oRam = oRam;
}

6
src/Model/MyModel.java
View File

@@ -2,7 +2,7 @@ package Model;
import java.util.concurrent.ConcurrentLinkedQueue;
import Model.Microcontroller.Bitmask;
import Model.Microcontroller.INSTRUCTIONDECODER;
import Model.Microcontroller.PIC;
public class MyModel extends Thread {
@@ -137,9 +137,9 @@ public class MyModel extends Thread {
}
private void step() {
Bitmask oBitmask = new Bitmask();
INSTRUCTIONDECODER oBitmask = new INSTRUCTIONDECODER();
//Makes one step through the eeprom.
oBitmask.bitMaskDecoderAndExecuteCommand(oPIC.getEeprom().getElement(oPIC.getRam().get_Programcounter()), oPIC);
oBitmask.decodeAndExecuteCommand(oPIC.getEeprom().getElement(oPIC.getRam().get_Programcounter()), oPIC);
//Update view
qDataToView.add(oPIC);
}