r8a77850anbg Renesas Electronics Corporation., r8a77850anbg Datasheet - Page 99

• Manufacturer Part Number: r8a77850anbg
• Description: Renesas 32-bit Risc Microcomputer Superh? Risc Engine Family
• Manufacturer: Renesas Electronics Corporation.

(3-1) Load/store: 1 issue cycle
(3-2) AND.B, OR.B, XOR.B, TST.B: 3 issue cycles
(3-3) TAS.B: 4 issue cycles
(3-4) PREF, OCBI, OCBP, OCBWB, MOVCA.L, SYNCO: 1 issue cycle
(3-5) LDTLB: 1 issue cycle
(3-6) ICBI: 8 issue cycles + 5 cycles + 4 branch cycle
(3-7) PREFI: 5 issue cycles + 5 cycles + 4 branch cycle
(3-8) MOVLI.L: 1 issue cycle
(3-9) MOVCO.L: 1 issue cycle
(3-10) MOVUA.L: 2 issue cycles
I1
I1
MOV.[BWL], MOV.[BWL] @(d,GBR)
I2
I1
I1
I1
I1
I1
I1
I1
I1
I2
I3
I2
I2
I2
I2
I2
I2
I2
I2
I3
ID
I3
I3
I3
I3
I3
ID
I3
I3
I3
s1
ID
Figure 4.2 Instruction Execution Patterns (3)
s2
ID
ID
ID
ID
ID
ID
ID
ID
ID
ID
s1
s3
ID
E1s1
E1s1
S1
S1
S1
S1
ID
ID
s2
S1
S1
S1
WB
ID
E1S1
E2s2
E2s2
S2
S2
S2
S2
s3
5 cycles (min.)
ID
ID
S2
S2
S2
S1
E3s3
E1S1
E2S2
E3s3
WB
5 cycles (min.)
S3
S3
S3
S3
ID
S3
S3
S3
S2
E1S1
E3S3
E2S2
WB
WB
WB
WB
WB
WB
WB
WB
WB
S3
E2S2
E3S3
WB
WB
ID
E3S3
WB
ID
Rev.1.00 Jan. 10, 2008 Page 69 of 1658
E1s1
ID
E1s1
ID
WB
(Branch to the next instruction of ICBI.)
E2s2
E1s1
E1s1
E2s2
ID
ID
(Branch to the next instruction of PREFI.)
E3s3
E2s2
E1s1
E2s2
E1s1
E3s3
E3s3
E2s2
(I1)
WB
E3s3
E2s2
(I1)
WB
E3s3
WB
(I2)
REJ09B0261-0100
E3s3
WB
(I2)
WB
(I3)
4. Pipelining
WB
(I3)
(ID)
(ID)