Detecting Data Hazards
EX Hazard:
ID/EX.RegWrite and ((ID/EX.RegDst=0 and ID/EX.WriteRegisterRt=IF/ID.ReadRegister1)or (ID/EX.RegDst=1 and ID/EX.WriteRegisterRd=IF/ID.ReadRegister1)or (ID/EX.RegDst=0 and ID/EX.WriteRegisterRt=IF/ID.ReadRegister2)or (ID/EX.RegDst=1 and ID/EX.WriteRegisterRd=IF/ID.ReadRegister2))
MEM Hazard:
EX/MEM.RegWrite and ((EX/MEM.WriteRegister=IF/ID.ReadRegister1)or (EX/MEM.WriteRegister=IF/ID.ReadRegister2))
WB Hazard:
MEM/WB.RegWrite and ((MEM/WB.WriteRegister=IF/ID.ReadRegister1)or (MEM/WB.WriteRegister=IF/ID.ReadRegister2))