Figure 4.2 instruction execution patterns (7) – Renesas SH7781 User Manual
Page 103

4. Pipelining
Rev.1.00 Jan. 10, 2008 Page 73 of 1658
REJ09B0261-0100
I1
I2
I3
ID
s1
s2
s3
s1
s2
s3
WB
s1
s2
s3
WB
FS1
FS2
FS3
FS4
FS1
FS2
FS3
FS4
FS
FS1
FS2
FS3
FS4
FS1
FS2
FS3
FS4
FS1
FS2
FS3
FS4
FS
FS1
FS2
FS3
FS4
FS
FS1
FS2
FS3
FS4
FS1
FS2
FS3
FS4
FS
FS1
FS2
FS3
FS4
FS
I3
I3
I3
I3
I3
I3
I3
I3
I3
I3
I1
I2
ID
I1
I2
ID
S1
S2
S3
WB
S1
S2
S3
S1
S2
S3
WB
I1
I2
ID
s1
s2
s3
I1
I2
ID
WB
S1
S2
S3
WB
FS1
FS2
FS3
FS4
S1
S2
S3
WB
FS1
FS2
FS3
FS4
FS
s1
s2
s3
WB
I1
I2
ID
I1
I2
ID
I1
I2
ID
I1
I2
ID
I1
I2
ID
I1
I2
ID
s1
s2
s3
FS
(6-1) LDS to FPUL: 1 issue cycle
(6-2) STS from FPUL: 1 issue cycle
(6-3) LDS.L to FPUL: 1 issue cycle
(6-4) STS.L from FPUL: 1 issue cycle
(6-5) LDS to FPSCR: 1 issue cycle
(6-6) STS from FPSCR: 1 issue cycle
(6-7) LDS.L to FPSCR: 1 issue cycle
(6-8) STS.L from FPSCR: 1 issue cycle
(6-9) FPU load/store instruction FMOV: 1 issue cycle
(6-10) FLDS: 1 issue cycle
(6-11) FSTS: 1 issue cycle
Figure 4.2 Instruction Execution Patterns (7)