大作业1-终期提交：各指令的微程序设计（方框图、微程序清单）。(50%)

以下是常见指令的微程序设计方框图和微程序清单：

1. MOV指令微程序设计

微程序设计方框图：

          +---------+---------+-------------+
          | Fetch   | Decode  | Execute     |
+---------+---------+---------+-------------+
| T0      | MAR<-PC | IR<-M(MAR) |            |
| T1      |         | OP<-IR[5:3] |            |
| T2      |         | D<-IR[2:0]  |            |
| T3      |         |            | MAR<-D      |
| T4      |         |            | M(MAR)<-M(IR)|
+---------+---------+---------+-------------+

微程序清单：

T0: MAR <- PC
    IR <- M(MAR)
T1: OP <- IR[5:3]
    D <- IR[2:0]
T2: 
T3: MAR <- D
T4: M(MAR) <- M(IR)

2. ADD指令微程序设计

微程序设计方框图：

          +---------+---------+-------------+
          | Fetch   | Decode  | Execute     |
+---------+---------+---------+-------------+
| T0      | MAR<-PC | IR<-M(MAR) |            |
| T1      |         | OP<-IR[5:3] |            |
| T2      |         | D<-IR[2:0]  |            |
| T3      |         |            | MAR<-D      |
| T4      |         |            | R<-M(MAR)   |
| T5      |         |            | MAR<-MAR+1  |
| T6      |         |            | S<-M(MAR)   |
| T7      |         |            | R<-R+S      |
| T8      |         |            | M(MAR)<-R   |
+---------+---------+---------+-------------+

微程序清单：

T0: MAR <- PC
    IR <- M(MAR)
T1: OP <- IR[5:3]
    D <- IR[2:0]
T2: 
T3: MAR <- D
T4: R <- M(MAR)
    MAR <- MAR + 1
T5: S <- M(MAR)
T6: R <- R + S
T7: M(MAR) <- R
T8:

3. SUB指令微程序设计

微程序设计方框图：

          +---------+---------+-------------+
          | Fetch   | Decode  | Execute     |
+---------+---------+---------+-------------+
| T0      | MAR<-PC | IR<-M(MAR) |            |
| T1      |         | OP<-IR[5:3] |            |
| T2      |         | D<-IR[2:0]  |            |
| T3      |         |            | MAR<-D      |
| T4      |         |            | R<-M(MAR)   |
| T5      |         |            | MAR<-MAR+1  |
| T6      |         |            | S<-M(MAR)   |
| T7      |         |            | R<-R-S      |
| T8      |         |            | M(MAR)<-R   |
+---------+---------+---------+-------------+

微程序清单：

T0: MAR <- PC
    IR <- M(MAR)
T1: OP <- IR[5:3]
    D <- IR[2:0]
T2: 
T3: MAR <- D
T4: R <- M(MAR)
    MAR <- MAR + 1
T5: S <- M(MAR)
T6: R <- R - S
T7: M(MAR) <- R
T8:

4. PUSH指令微程序设计

微程序设计方框图：

          +---------+---------+-------------+
          | Fetch   | Decode  | Execute     |
+---------+---------+---------+-------------+
| T0      | MAR<-PC | IR<-M(MAR) |            |
| T1      |         | OP<-IR[5:3] |            |
| T2      |         | D<-IR[2:0]  |            |
| T3      |         |            | MAR<-SP     |
| T4      |         |            | M(MAR)<-D   |
| T5      |         |            | SP<-SP-1    |
+---------+---------+---------+-------------+

微程序清单：

T0: MAR <- PC
    IR <- M(MAR)
T1: OP <- IR[5:3]
    D <- IR[2:0]
T2: 
T3: MAR <- SP
T4: M(MAR) <- D
T5: SP <- SP - 1

5. POP指令微程序设计

微程序设计方框图：

          +---------+---------+-------------+
          | Fetch   | Decode  | Execute     |
+---------+---------+---------+-------------+
| T0      | MAR<-PC | IR<-M(MAR) |            |
| T1      |         | OP<-IR[5:3] |            |
| T2      |         | D<-IR[2:0]  |            |
| T3      |         |            | SP<-SP+1    |
| T4      |         |            | MAR<-SP     |
| T5      |         |            | D<-M(MAR)   |
| T6      |         |            | MAR<-D      |
+---------+---------+---------+-------------+

微程序清单：

T0: MAR <- PC
    IR <- M(MAR)
T1: OP <- IR[5:3]
    D <- IR[2:0]
T2: 
T3: SP <- SP + 1
T4: MAR <- SP
T5: D <- M(MAR)
    MAR <- D
T6:

6. JMP指令微程序设计

微程序设计方框图：

          +---------+---------+-------------+
          | Fetch   | Decode  | Execute     |
+---------+---------+---------+-------------+
| T0      | MAR<-PC | IR<-M(MAR) |            |
| T1      |         | OP<-IR[5:3] |            |
| T2      |         | D<-IR[2:0]  |            |
| T3      |         |            | PC<-D       |
+---------+---------+---------+-------------+

微程序清单：

T0: MAR <- PC
    IR <- M(MAR)
T1: OP <- IR[5:3]
    D <- IR[2:0]
T2: 
T3: PC <- D

以上是常见指令的微程序设计方框图和微程序清单，它们对应各自的功能、寻址方式、汇编指令和机器指令。在实际应用中，需要根据具体的情况选择合适的微程序设计，以实现所需的功能。