.gitignore

@@ -1,25 +1 @@
 *.zip
-# Compiled class file
-*.class
-
-# Log file
-*.log
-
-# BlueJ files
-*.ctxt
-
-# Mobile Tools for Java (J2ME)
-.mtj.tmp/
-
-# Package Files #
-*.jar
-*.war
-*.nar
-*.ear
-*.zip
-*.tar.gz
-*.rar
-
-# virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
-hs_err_pid*
-replay_pid*

assignment-3/src/generic/Simulator.java

@@ -1,8 +1,5 @@
 package generic;
 
-import java.io.FileInputStream;
-import java.io.InputStream;
-
 import processor.Clock;
 import processor.Processor;
 
@@ -22,6 +19,7 @@ public class Simulator {
 	static void loadProgram(String assemblyProgramFile)
 	{
 		/*
+		 * TODO
 		 * 1. load the program into memory according to the program layout described
 		 *    in the ISA specification
 		 * 2. set PC to the address of the first instruction in the main
@@ -30,37 +28,6 @@ public class Simulator {
 		 *     x1 = 65535
 		 *     x2 = 65535
 		 */
-
-		try (
-			InputStream is = new FileInputStream(assemblyProgramFile);
-		){
-			int i = 0;
-			byte[] line = new byte[4];
-			boolean isFirstLine = true;
-			while(is.read(line) != -1) {
-				int value = 0;
-				for(int j = 0; j < 4; j++) {
-					value = (value << 8) | (line[j] & 0xff);
-				}
-				System.out.println(value);
-				if(isFirstLine) {
-					processor.getRegisterFile().setProgramCounter(value);
-					isFirstLine = false;
-				}else{
-					processor.getMainMemory().setWord(i, value);
-					i++;
-				}
-			}
-			processor.getRegisterFile().setValue(0, 0);
-			processor.getRegisterFile().setValue(1, 65535);
-			processor.getRegisterFile().setValue(2, 65535);
-
-			// Debug
-			System.out.println(processor.getRegisterFile().getProgramCounter());
-			System.out.println(processor.getMainMemory().getContentsAsString(0, 10));
-		} catch (Exception e) {
-			e.printStackTrace();
-		}
 	}
 	
 	public static void simulate()
@@ -77,8 +44,6 @@ public class Simulator {
 			Clock.incrementClock();
 			processor.getRWUnit().performRW();
 			Clock.incrementClock();
-			Statistics.setNumberOfInstructions(Statistics.getNumberOfInstructions() + 1);
-			Statistics.setNumberOfCycles(Statistics.getNumberOfCycles() + 1);
 		}
 		
 		// TODO

assignment-3/src/generic/Statistics.java

@@ -27,22 +27,13 @@ public class Statistics {
 			Misc.printErrorAndExit(e.getMessage());
 		}
 	}
-	// TODO write functions to update statistics
 	
-	public static int getNumberOfInstructions() 
+	// TODO write functions to update statistics
-	{
+	public void setNumberOfInstructions(int numberOfInstructions) {
-		return numberOfInstructions;
-	}
-	public static int getNumberOfCycles() 
-	{
-		return numberOfCycles;
-	}
-	public static void setNumberOfInstructions(int numberOfInstructions) 
-	{
 		Statistics.numberOfInstructions = numberOfInstructions;
 	}
-	public static void setNumberOfCycles(int numberOfCycles) {
+
+	public void setNumberOfCycles(int numberOfCycles) {
 		Statistics.numberOfCycles = numberOfCycles;
 	}
-
 }

assignment-3/src/processor/pipeline/EX_IF_LatchType.java

@@ -1,27 +1,10 @@
 package processor.pipeline;
 
 public class EX_IF_LatchType {
-	int pc;
-	boolean IF_enable;
 	
 	public EX_IF_LatchType()
 	{
-		IF_enable = false;
+		
 	}
 
-	public boolean isIF_enable() {
-		return IF_enable;
-	}
-
-	public void setIF_enable(boolean iF_enable) {
-		IF_enable = iF_enable;
-	}
-
-	public int getPC() {
-		return pc;
-	}
-
-	public void setPC(int pc) {
-		this.pc = pc;
-	}
 }

assignment-3/src/processor/pipeline/EX_MA_LatchType.java

@@ -1,44 +1,14 @@
 package processor.pipeline;
 
-import generic.Instruction;
-import generic.Operand;
-
 public class EX_MA_LatchType {
 	
 	boolean MA_enable;
-	Operand op2;
-	Instruction instruction;
-	int aluResult;
 	
 	public EX_MA_LatchType()
 	{
 		MA_enable = false;
 	}
 
-	public void setInstruction(Instruction instruction) {
-		this.instruction = instruction;
-	}
-
-	public Instruction getInstruction() {
-		return instruction;
-	}
-
-	public void setOp2(Operand op2) {
-		this.op2 = op2;
-	}
-
-	public Operand getOp2(){
-		return op2;
-	}
-
-	public void setALUResult(int aluResult) {
-		this.aluResult = aluResult;
-	}
-
-	public int getALUResult(){
-		return aluResult;
-	}
-
 	public boolean isMA_enable() {
 		return MA_enable;
 	}

assignment-3/src/processor/pipeline/Execute.java

@@ -1,9 +1,6 @@
 package processor.pipeline;
+
 import processor.Processor;
-import generic.Instruction;
-import generic.Instruction.OperationType;
-import generic.Simulator;
-import generic.Operand.OperandType;
 
 public class Execute {
 	Processor containingProcessor;
@@ -22,106 +19,6 @@ public class Execute {
 	public void performEX()
 	{
 		//TODO
-		if(OF_EX_Latch.isEX_enable())
-		{
-			int op1 = OF_EX_Latch.getOp1();
-			int op2 = OF_EX_Latch.getOp2();
-			int imm = OF_EX_Latch.getImm();
-			Instruction instruction = OF_EX_Latch.getInstruction();
-			int cur_pc = containingProcessor.getRegisterFile().getProgramCounter();
-			int alu_result = 0;
-			OperationType alu_op = OF_EX_Latch.getInstruction().getOperationType();
-			switch(alu_op)
-			{
-				case add: alu_result = op1 + op2; break;
-				case addi: alu_result = op1 + imm; break;
-				case sub: alu_result = op1 - op2; break;
-				case subi: alu_result = op1 - imm; break;
-				case mul: alu_result = op1 * op2; break;
-				case muli: alu_result = op1 * imm; break;
-				case div: alu_result = op1 / op2; break;
-				case divi: alu_result = op1 / imm; break;
-				case and: alu_result = op1 & op2; break;
-				case andi: alu_result = op1 & imm; break;
-				case or: alu_result = op1 | op2; break;
-				case ori: alu_result = op1 | imm; break;
-				case xor: alu_result = op1 ^ op2; break;
-				case xori: alu_result = op1 ^ imm; break;
-				case slt: alu_result= (op1 < op2) ? 1 : 0; break;
-				case slti: alu_result= (op1 < imm) ? 1 : 0; break;
-				case sll: alu_result = op1 << op2; break;
-				case slli: alu_result = op1 << imm; break;
-				case srl: alu_result = op1 >>> op2; break;
-				case srli: alu_result = op1 >>> imm; break;
-				case sra: alu_result = op1 >> op2; break;
-				case srai: alu_result = op1 >> imm; break;
-				case jmp:
-				{
-					OperandType optype = instruction.getDestinationOperand().getOperandType();
-					if (optype == OperandType.Register){
-						imm = containingProcessor.getRegisterFile().getValue(
-							instruction.getDestinationOperand().getValue());
 	}
-					else{
-						imm = OF_EX_Latch.getImm();
-						}
-					alu_result = cur_pc + imm;
-					EX_IF_Latch.setIF_enable(true);
-					EX_IF_Latch.setPC(alu_result);
-				}
-				break;
-				case beq:
-				{
-					if(op1 == op2)
-					{
-						alu_result = cur_pc + imm;
-						EX_IF_Latch.setIF_enable(true);
-						EX_IF_Latch.setPC(alu_result);
-					}
-				}
-				break;
-				case bne:
-				{
-					if(op1 != op2)
-					{
-						alu_result = cur_pc + imm;
-						EX_IF_Latch.setIF_enable(true);
-						EX_IF_Latch.setPC(alu_result);
-					}
-				}
-				break;
-				case blt:
-				{
-					if(op1 < op2)
-					{
-						alu_result = cur_pc + imm;
-						EX_IF_Latch.setIF_enable(true);
-						EX_IF_Latch.setPC(alu_result);
-					}
-				}
-				break;
-				case bgt:
-				{
-					if(op1 > op2)
-					{
-						alu_result = cur_pc + imm;
-						EX_IF_Latch.setIF_enable(true);
-						EX_IF_Latch.setPC(alu_result);
-					}
-				}
-				break;
-				case end:
-				{
-					Simulator.setSimulationComplete(true);
-				}
-				default:
-					break;
 
 }
-			EX_MA_Latch.setALUResult(alu_result);
-			EX_MA_Latch.setInstruction(OF_EX_Latch.getInstruction());
-			EX_MA_Latch.setMA_enable(true);
-			OF_EX_Latch.setEX_enable(false);
-		}
-	}
-}

assignment-3/src/processor/pipeline/MA_RW_LatchType.java

@@ -1,18 +1,12 @@
 package processor.pipeline;
 
-import generic.Instruction;
-
 public class MA_RW_LatchType {
 	
 	boolean RW_enable;
-	int aluResult;
-	int load_result;
-	Instruction instruction;
 	
 	public MA_RW_LatchType()
 	{
 		RW_enable = false;
-
 	}
 
 	public boolean isRW_enable() {
@@ -23,27 +17,4 @@ public class MA_RW_LatchType {
 		RW_enable = rW_enable;
 	}
 
-    public void setALU_result(int alu_result) {
-		this.aluResult = alu_result;
-    }
-
-	public int getALU_result() {
-		return aluResult;
-	}
-
-	public void setLoad_result(int load_result) {
-		this.load_result = load_result;
-	}
-
-	public int getLoad_result() {
-		return load_result;
-	}
-
-	public void setInstruction(Instruction instruction) {
-		this.instruction = instruction;
-	}
-
-	public Instruction getInstruction() {
-		return instruction;
-	}
 }

assignment-3/src/processor/pipeline/MemoryAccess.java

@@ -1,8 +1,6 @@
 package processor.pipeline;
 
-import generic.Instruction;
 import processor.Processor;
-import generic.Instruction.OperationType;
 
 public class MemoryAccess {
 	Processor containingProcessor;
@@ -18,28 +16,7 @@ public class MemoryAccess {
 	
 	public void performMA()
 	{
-		if(EX_MA_Latch.isMA_enable())
+		//TODO
-		{
-			Instruction instruction = EX_MA_Latch.getInstruction();
-			int alu_result = EX_MA_Latch.getALUResult();
-			MA_RW_Latch.setALU_result(alu_result);
-			OperationType op_type = instruction.getOperationType();
-			if (op_type==OperationType.store)
-			{
-				int val_store = containingProcessor.getRegisterFile().getValue(
-				instruction.getSourceOperand1().getValue());
-				containingProcessor.getMainMemory().setWord(alu_result, val_store);
-			}
-			else if (op_type==OperationType.load)
-			{
-				int load_result = containingProcessor.getMainMemory().getWord(alu_result);
-				MA_RW_Latch.setLoad_result(load_result);
-			}
-			MA_RW_Latch.setInstruction(instruction);
-			MA_RW_Latch.setRW_enable(true);
-			EX_MA_Latch.setMA_enable(false);
-
-		}
 	}
 
 }

assignment-3/src/processor/pipeline/OF_EX_LatchType.java

@@ -1,50 +1,14 @@
 package processor.pipeline;
 
-import generic.Instruction;
-
 public class OF_EX_LatchType {
 	
 	boolean EX_enable;
-	Instruction instruction;
-	int op1, op2, imm;
 	
 	public OF_EX_LatchType()
 	{
 		EX_enable = false;
 	}
 
-	public void setInstruction(Instruction instruction) {
-		this.instruction = instruction;
-	}
-
-	public Instruction getInstruction() {
-		return instruction;
-	}
-
-	public void setOp1(int op1) {
-		this.op1 = op1;
-	}
-
-	public int getOp1() {
-		return op1;
-	}
-
-	public void setOp2(int op2) {
-		this.op2 = op2;
-	}
-
-	public int getOp2() {
-		return op2;
-	}
-
-	public void setImm(int imm) {
-		this.imm = imm;
-	}
-
-	public int getImm() {
-		return imm;
-	}
-
 	public boolean isEX_enable() {
 		return EX_enable;
 	}
@@ -53,5 +17,4 @@ public class OF_EX_LatchType {
 		EX_enable = eX_enable;
 	}
 
-
 }

assignment-3/src/processor/pipeline/OperandFetch.java

@@ -1,17 +1,11 @@
 package processor.pipeline;
 
-import java.util.Arrays;
-
-import generic.Instruction;
 import processor.Processor;
-import generic.Instruction.OperationType;
-import generic.Operand;
 
 public class OperandFetch {
 	Processor containingProcessor;
 	IF_OF_LatchType IF_OF_Latch;
 	OF_EX_LatchType OF_EX_Latch;
-	static OperationType[] opTypes = OperationType.values();
 	
 	public OperandFetch(Processor containingProcessor, IF_OF_LatchType iF_OF_Latch, OF_EX_LatchType oF_EX_Latch)
 	{
@@ -24,79 +18,7 @@ public class OperandFetch {
 	{
 		if(IF_OF_Latch.isOF_enable())
 		{
-			int instruction = IF_OF_Latch.getInstruction();
+			//TODO
-			Instruction instr = new Instruction();
-			String bin_instr = Integer.toBinaryString(instruction);
-			int opcode = Integer.parseInt(bin_instr.substring(0, 5), 2);
-			instr.setOperationType(opTypes[opcode]);
-			
-			int R3_type_operators[] = {0,2,4,6,8,10,12,14,16,18,20};
-			int R2I_type_operators[] = {1,3,5,7,9,11,13,15,17,19,21,22,23,25,26,27,28};
-			int R1I_type_operators[] = {24,29};
-
-			// if (bin_instr.length() < 32) {	// TODO: check if this is correct
-			// 	int diff = 32 - bin_instr.length();
-			// 	String zeros = "";
-			// 	for (int i = 0; i < diff; i++) {
-			// 		zeros += "0";
-			// 	}
-			// 	bin_instr = zeros + bin_instr;
-			// }
-
-			if (Arrays.asList(R3_type_operators).contains(opcode)){
-				Operand rs1 = new Operand();
-				Operand rs2 = new Operand();
-				Operand rd = new Operand();
-				rs1.setOperandType(Operand.OperandType.Register);
-				rs2.setOperandType(Operand.OperandType.Register);
-				rd.setOperandType(Operand.OperandType.Register);
-
-				rs1.setValue(Integer.parseInt(bin_instr.substring(5, 10), 2));
-				rs2.setValue(Integer.parseInt(bin_instr.substring(9, 14), 2));
-				rd.setValue(Integer.parseInt(bin_instr.substring(14, 19), 2));
-
-				int op1 = containingProcessor.getRegisterFile().getValue(rs1.getValue());
-				int op2 = containingProcessor.getRegisterFile().getValue(rs2.getValue());
-				
-				OF_EX_Latch.setInstruction(instr);
-				OF_EX_Latch.setOp1(op1);
-				OF_EX_Latch.setOp2(op2);
-				instr.setDestinationOperand(rd);
-				instr.setSourceOperand1(rs1);
-				instr.setSourceOperand2(rs2);
-			}
-			else if (Arrays.asList(R2I_type_operators).contains(opcode)){
-				Operand rs1 = new Operand();
-				Operand rd = new Operand();
-				rs1.setOperandType(Operand.OperandType.Register);
-				rd.setOperandType(Operand.OperandType.Register);
-
-				rs1.setValue(Integer.parseInt(bin_instr.substring(5, 10), 2));
-				rd.setValue(Integer.parseInt(bin_instr.substring(14, 19), 2));
-
-				int imm = Integer.parseInt(bin_instr.substring(19, 32), 2); // TODO: 2's complement
-
-				int op1 = containingProcessor.getRegisterFile().getValue(rs1.getValue());
-
-				OF_EX_Latch.setInstruction(instr);
-				OF_EX_Latch.setImm(imm);
-				OF_EX_Latch.setOp1(op1);
-
-				instr.setDestinationOperand(rd);
-				instr.setSourceOperand1(rs1);
-			}
-			else if (Arrays.asList(R1I_type_operators).contains(opcode)){
-				Operand rd = new Operand();
-				rd.setOperandType(Operand.OperandType.Register);
-				rd.setValue(Integer.parseInt(bin_instr.substring(5, 10), 2));
-
-				instr.setDestinationOperand(rd);
-
-				int imm = Integer.parseInt(bin_instr.substring(10, 32), 2); // TODO: 2's complement
-
-				OF_EX_Latch.setInstruction(instr);
-				OF_EX_Latch.setImm(imm);
-			}
 			
 			IF_OF_Latch.setOF_enable(false);
 			OF_EX_Latch.setEX_enable(true);

assignment-3/src/processor/pipeline/RegisterWrite.java

@@ -2,8 +2,6 @@ package processor.pipeline;
 
 import generic.Simulator;
 import processor.Processor;
-import generic.Instruction;
-import generic.Instruction.OperationType;
 
 public class RegisterWrite {
 	Processor containingProcessor;
@@ -21,29 +19,10 @@ public class RegisterWrite {
 	{
 		if(MA_RW_Latch.isRW_enable())
 		{
-			Instruction instruction = MA_RW_Latch.getInstruction();
+			//TODO
-			OperationType op_type = instruction.getOperationType();
+			
-			int alu_result = MA_RW_Latch.getALU_result();
+			// if instruction being processed is an end instruction, remember to call Simulator.setSimulationComplete(true);
 			
-			if (op_type==OperationType.load)
-			{
-				int load_result = MA_RW_Latch.getLoad_result();
-				int rd = instruction.getDestinationOperand().getValue();
-				containingProcessor.getRegisterFile().setValue(rd, load_result);
-			}
-			else if (op_type==OperationType.end)
-			{
-				Simulator.setSimulationComplete(true);
-			}
-			else
-			{
-				if (op_type!=OperationType.store && op_type!= OperationType.jmp && op_type!= OperationType.beq && op_type!=OperationType.bne && op_type!=OperationType.blt && op_type!=OperationType.bgt)
-				{
-					int rd = instruction.getDestinationOperand().getValue();
-					rd = instruction.getDestinationOperand().getValue();
-					containingProcessor.getRegisterFile().setValue(rd, alu_result);
-				}
-			}
 			MA_RW_Latch.setRW_enable(false);
 			IF_EnableLatch.setIF_enable(true);
 		}

assignment-3/supporting_files/build.xml

@@ -1,39 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!-- WARNING: Eclipse auto-generated file.
-              Any modifications will be overwritten.
-              To include a user specific buildfile here, simply create one in the same
-              directory with the processing instruction <?eclipse.ant.import?>
-              as the first entry and export the buildfile again. --><project basedir="." default="build">
-    <property environment="env"/>
-    <property name="debuglevel" value="source,lines,vars"/>
-    <property name="target" value="1.8"/>
-    <property name="source" value="1.8"/>
-    <target name="init">
-        <mkdir dir="bin"/>
-        <copy includeemptydirs="false" todir="bin">
-            <fileset dir="src">
-                <exclude name="**/*.launch"/>
-                <exclude name="**/*.java"/>
-            </fileset>
-        </copy>
-    </target>
-    <target name="clean">
-        <delete dir="bin"/>
-    </target>
-    <target depends="clean" name="cleanall"/>
-    <target depends="build-subprojects,build-project" name="build"/>
-    <target name="build-subprojects"/>
-    <target depends="init" name="build-project">
-        <javac debug="true" debuglevel="${debuglevel}" destdir="bin" includeantruntime="false" source="${source}" target="${target}">
-            <src path="src"/>
-        </javac>
-    </target>
-    <target name="make-jar" depends="build">
-        <mkdir dir="jars"/>
-        <jar destfile="jars/simulator.jar" basedir="bin">
-            <manifest>
-                <attribute name="Main-Class" value="main.Main"/>
-            </manifest>
-        </jar>
-    </target>
-</project>

assignment-3/supporting_files/test_cases/descending.asm

@@ -1,40 +0,0 @@
-.data
-a:
-	40
-	20
-	50
-	60
-	80
-	30
-	10
-	70
-n:
-	8
-	.text
-main:
-	sub %x3, %x3, %x3
-	sub %x4, %x4, %x4
-	load %x0, $n, %x8
-outerloop:
-	blt %x3, %x8, innerloop
-	end
-	addi %x3, 1, %x4
-innerloop:
-	addi %x3, 1, %x4
-innerloopz:
-	blt %x4, %x8, swap
-	addi %3, 1, %x3
-	jmp outerloop
-swap:
-	load %x3, $a, %x5
-	load %x4, $a, %x6
-	blt %x5, %x6, exchange
-	addi %x4, 1, %x4
-	jmp innerloopz
-exchange:
-	sub %x7, %x7, %x7
-	add %x0, %x5, %x7
-	store %x6, 0, %x3
-	store %x7, 0, %x4
-	addi %x4, 1, %x4
-	jmp innerloopz

assignment-3/supporting_files/test_cases/descending.expected

@@ -1 +0,0 @@
-Hash of the Processor State = 255541867

assignment-3/supporting_files/test_cases/evenorodd.asm

@@ -1,15 +0,0 @@
-	.data
-n:
-	11
-	.text
-main:
-	load %x0, $n, %x3
-	divi %x3, 2, %x3
-	beq %x0, %x31, even
-	sub %x10, %x10, %x10
-	addi %x10, 1, %x10
-	end
-even:
-	sub %x10, $x10, %x10
-	subi %x10, 1, %x10
-	end

assignment-3/supporting_files/test_cases/evenorodd.expected

@@ -1 +0,0 @@
-Hash of the Processor State = -224294686

assignment-3/supporting_files/test_cases/fibonacci.asm

@@ -1,28 +0,0 @@
-.data
-n:
-	10
-	.text
-main:
-	addi %x0, 0, %x3
-	addi %x0, 1, %x4
-	add %x3, %x4, %x5
-	load %x0, $n, %x6
-	addi %x0, 65535, %x7
-	addi %x0, 0, %x8
-	store %x3, 0, %x7	
-	subi %x7, 1, %x7
-	addi %x8, 1, %x8
-	store %x4, 0, %x7	
-	subi %x7, 1, %x7
-	addi %x8, 1, %x8
-for:
-	blt %x8, %x6, loop
-	end
-loop:
-	add %x3, %x4, %x5
-	store %x5, 0, %x7	
-	subi %x7, 1, %x7
-	addi %x8, 1, %x8
-	add %x0, %x4, %x3
-	add %x0, %x5, %x4
-	jmp for

assignment-3/supporting_files/test_cases/fibonacci.expected

@@ -1 +0,0 @@
-Hash of the Processor State = -1518357572

assignment-3/supporting_files/test_cases/palindrome.asm

@@ -1,23 +0,0 @@
-.data
-a:
-	4567654
-	.text
-main:
-	load %x0, $a, %x3
-	sub %x7, %x7, %x7
-loop:
-	divi %x3, 10, %x4
-	addi %x31, 0, %x30
-	muli %x7, 10, %x7
-	add %x7, %x30, %x7
-	divi %x3, 10, %x3
-	bgt %x3, %x0, loop
-	load %x0, $a, %x5
-	beq %x5, %x7, palindrome
-	sub %x10, %x10, %x10
-	subi %x10, 1, %x10
-	end
-palindrome:
-	sub %x10, %x10, %x10
-	addi %x10, 1, %x10
-	end

assignment-3/supporting_files/test_cases/palindrome.expected

@@ -1,2 +0,0 @@
-Hash of the Processor State = 155317940
-

assignment-3/supporting_files/test_cases/prime.asm

@@ -1,24 +0,0 @@
-.data
-a:
-  11
-	.text
-main:
-	load %x0, $a, %x3
-	sub %x4, %x4, %x4
-	divi %x3, 2, %x4
-	sub %x6, %x6, %x6
-	addi %x6, 2, %x6
-for:
-	bgt %x6, %x4, prime
-	div %x3, %x6, %x7
-	beq %x0, %x31, notprime
-	addi %x6, 1, %x6
-	jmp for
-prime:
-	sub %x10, %x10, %x10
-	addi %x10, 1, %x10
-	end
-notprime:
-		sub %x10, %x10, %x10
-		subi %x10, 1, %x10
-		end

assignment-3/supporting_files/test_cases/prime.expected

@@ -1 +0,0 @@
-Hash of the Processor State = -1414219998

assignment-3/supporting_files/test_zip.py

@@ -1,92 +0,0 @@
-#!/bin/python
-
-import sys
-import os
-import zipfile
-import shutil
-import subprocess
-from threading import Timer
-
-zip_file = sys.argv[1]
-
-l = len(zip_file.split("/"))
-print "Students :"
-for i in range(0, len(zip_file.split("/")[l-1].split("_"))):
-	print zip_file.split("/")[l-1].split("_")[i].split(".")[0]
-print ""
-
-submissions_temp_dir = "./submissions/" 
-
-if not os.path.exists(submissions_temp_dir):
-	os.mkdir(submissions_temp_dir)
-
-zip_ref = zipfile.ZipFile(zip_file, 'r')
-zip_ref.extractall(submissions_temp_dir)
-zip_ref.close()
-
-shutil.copyfile("build.xml", submissions_temp_dir + "/build.xml")
-
-os.chdir(submissions_temp_dir)
-
-stdout_file = open("./tmp.output", 'a')
-popen_args = ["ant", "make-jar"]
-proc = subprocess.Popen(popen_args, stdout = stdout_file, stderr = stdout_file)
-timer = Timer(5, proc.kill)
-try:
-	timer.start()
-	stdout, stderr = proc.communicate()
-finally:
-	timer.cancel()
-stdout_file.close()
-
-if not os.path.exists("jars/simulator.jar"):
-	print "compilation failed. jar file not created"
-	sys.exit(0)
-
-test_cases_dir = "../test_cases"
-total_marks = 0
-scored_marks = 0
-for testcase in os.listdir(test_cases_dir):
-	if ".out" in testcase:
-		total_marks = total_marks + 1
-
-		stdout_file = open("./" + testcase.split(".")[0] + ".observedoutput", 'w')
-		popen_args = ["java", "-Xmx1g", "-jar", "jars/simulator.jar", "./src/configuration/config.xml", "./" + testcase.split(".")[0] + ".observedstat", test_cases_dir + "/" + testcase]
-#		print popen_args
-		proc = subprocess.Popen(popen_args, stdout = stdout_file, stderr = stdout_file)
-		timer = Timer(5, proc.kill)
-		try:
-			timer.start()
-			stdout, stderr = proc.communicate()
-		finally:
-			timer.cancel()
-		stdout_file.close()
-
-		if os.path.exists("./" + testcase.split(".")[0] + ".observedoutput"):
-			expectedoutput_file = open(test_cases_dir + "/" + testcase.split(".")[0] + ".expected")
-			expected_hash = expectedoutput_file.readline()
-			expectedoutput_file.close()
-
-			correct = False
-			observedoutput_file = open("./" + testcase.split(".")[0] + ".observedoutput")
-			for line in observedoutput_file:
-#				if "Hash" in line:
-#					print "computed = " + line
-#					print "expected = " + expected_hash
-				if line == expected_hash:
-					correct = True
-					break
-			observedoutput_file.close()
-			if correct == True:
-				scored_marks = scored_marks + 1
-				print testcase + " : PASS!"
-			else:
-				print testcase + " : fail - incorrect hash"
-		else:
-			print testcase + " : fail - standard output file not created"
-
-os.chdir("..")
-
-shutil.rmtree(submissions_temp_dir)
-
-print "\ntotal score = " + str(scored_marks) + " out of " + str(total_marks)