|
有效控制信号
|
时钟
|
功能
|
|
C5
|
MAR←(R1)
|
Rlout,MARin
|
|
C6
|
MDR←M(MAR) A←(R0)
|
MemR,MDRinE,R0out,Ain
|
|
C7
|
AC←(MDR) + (A)
|
MDRout,Add,ACin
|
|
C8
|
MDR←(AC)
|
ACout,MDRin
|
|
C9
|
M(MAR)←(MDR)
|
MDRoutE,MemW
|
|
有效控制信号
|
时钟
|
功能
|
|
C5
|
MAR←(R1)
|
Rlout,MARin
|
|
C6
|
MDR←M(MAR)
|
MemR,MDRinE
|
|
C7
|
A←(MDR)
|
MDRout,Ain
|
|
C8
|
AC←(A)+(R0)
|
R0out,MDRin
|
|
C9
|
(MDR)←(AC)
|
ACout,MDRin
|
|
C10
|
M(MAR)←(MDR)
|
MDRoutE,MemW
|