HP3.6 solution

HP3.6 Solution

Here's my attempt at HP3.6. There was enough confusion here, I suggest you take the time to understand this. I wouldn't be too surprised if I missed a piece of this, too...so if something doesn't make sense, definitely bring it to my attention.

case Pipe SRC SRC Op Pipe DST DST Op Destination of Forward Compare

for Branch EX/MEM R-R ALUOp ID/EX BR Zero ID/EX.IR[6-10]=EX/MEM.IR[16-20]

MEM/WB R-R ALUOp ID/EX BR Zero ID/EX.IR[6-10]=MEM/WB.IR[16-20]

EX/MEM ALU Immed ID/EX BR Zero ID/EX.IR[6-10]=EX/MEM.IR[11-15]

MEM/WB ALU Immed, Load ID/EX BR Zero ID/EX.IR[6-10]=EX/MEM.IR[11-15]

Op; ST MEM/WB R-R ALU EX/MEM ST Memory Data EX/MEM.IR[11-15]=MEM/WB.IR[16-20]

MEM/WB ALU Immed, Load EX/MEM ST Memory Data EX/MEM.IR[11-15]=MEM/WB.IR[11-15]

Op; Op; ST MEM/WB R-R ALU ID/EX ST Memory Data ED/EX.IR[11-15]=MEM/WB.IR[16-20]

MEM/WB ALU Immed, Load ID/EX ST Memory Data ID/EX.IR[11-15]=MEM/WB.IR[11-15]

case	Pipe SRC	SRC Op	Pipe DST	DST Op	Destination of Forward	Compare
for Branch	EX/MEM	R-R ALUOp	ID/EX	BR	Zero	ID/EX.IR[6-10]=EX/MEM.IR[16-20]
	MEM/WB	R-R ALUOp	ID/EX	BR	Zero	ID/EX.IR[6-10]=MEM/WB.IR[16-20]
	EX/MEM	ALU Immed	ID/EX	BR	Zero	ID/EX.IR[6-10]=EX/MEM.IR[11-15]
	MEM/WB	ALU Immed, Load	ID/EX	BR	Zero	ID/EX.IR[6-10]=EX/MEM.IR[11-15]
Op; ST	MEM/WB	R-R ALU	EX/MEM	ST	Memory Data	EX/MEM.IR[11-15]=MEM/WB.IR[16-20]
Op; ST	MEM/WB	ALU Immed, Load	EX/MEM	ST	Memory Data	EX/MEM.IR[11-15]=MEM/WB.IR[11-15]
Op; Op; ST	MEM/WB	R-R ALU	ID/EX	ST	Memory Data	ED/EX.IR[11-15]=MEM/WB.IR[16-20]
Op; Op; ST	MEM/WB	ALU Immed, Load	ID/EX	ST	Memory Data	ID/EX.IR[11-15]=MEM/WB.IR[11-15]