1. Instruction Memory ＋ Data Memory ALU 2 IFRF EXWB IFPC RFPC IFIRRFIR wadr rega regb regc a b c Imm. ADDI r3,#2LD r3,(r1)LDLI r1,#0 0

2. Instruction Memory ＋ Data Memory ALU 2 IFRF EXWB IFPC RFPC IFIRRFIR wadr rega regb regc a b c Imm. ADDI r3,#2LD r3,(r1)LDLI r1,#0 0 ST (r1),r3

3. Instruction Memory ＋ Data Memory ALU 2 IFRF EXWB IFPC RFPC IFIRRFIR wadr rega regb regc a b c Imm. ADDI r3,#2LD r3,(r1) U ST (r1),r3

4. Instruction Memory ＋ Data Memory ALU 2 IFRF EXWB IFPC RFPC IFIRRFIR wadr rega regb regc a b c Imm. NOP LDLI r1,#0 0 LD r3,(r1)NOP パイプラインストール

5. Instruction Memory ＋ Data Memory ALU 2 IFRF EXWB IFPC RFPC IFIRRFIR wadr rega regb regc a b c Imm. NOPLD r3,(r1)NOP

6. レジスタファイルのフォワーディ ング Instruction Memory ＋ Data Memory ALU 2 IFRF EX WB IFPC RFPC IFIRRFIR wadr rega regb regc a b c Imm.

7. Instruction Memory ＋ Data Memory ALU 2 IFRF EXWB IFPC RFPC IFIRRFIR wadr rega regb regc a b c Imm. NOP LDLI r1,#0 0 LD r3,(r1) ストールサイクルの減少 NOP

8. ALU からのフォワーディング Instruction Memory ＋ Data Memory ALU 2 IFRF EX WB IFPC RFPC IFIRRFIR wadr rega regb regc a b c Imm.

9. Instruction Memory ＋ Data Memory ALU 2 IFRF EX WB IFPC RFPC IFIRRFIR wadr rega regb regc a b c Imm. ADDI r3,#2LD r3,(r1)LDLI r1,#0

10. Instruction Memory ＋ Data Memory ALU 2 IFRF EX WB IFPC RFPC IFIRRFIR wadr rega regb regc a b c Imm. ADDI r3,#2LD r3,(r1)LDLI r1,#0ST (r1),r3

11. Instruction Memory ＋ Data Memory ALU 2 IFRF EX WB IFPC RFPC IFIRRFIR wadr rega regb regc a b c Imm. ADDI r3,#2LD r3,(r1)ST (r1),r3