r8a77850anbg Renesas Electronics Corporation., r8a77850anbg Datasheet - Page 104

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

4. Pipelining
Rev.1.00 Jan. 10, 2008 Page 74 of 1658
REJ09B0261-0100
(6-12) Single-precision FABS, FNEG/double-precision FABS, FNEG: 1 issue cycle
(6-13) FLDI0, FLDI1: 1 issue cycle
(6-14) Single-precision floating-point computation: 1 issue cycle
(6-15) Single-precision FDIV/FSQRT: 1 issue cycle
(6-16) Double-precision floating-point computation: 1 issue cycle
(6-17) Double-precision floating-point computation: 1 issue cycle
(6-18) Double-precision FDIV/FSQRT: 1 issue cycle
FCMP/EQ, FCMP/GT, FADD, FLOAT, FSUB, FTRC, FCNVSD, FCNVDS
FMUL
FCMP/EQ, FCMP/GT, FADD, FLOAT, FMAC, FMUL, FSUB, FTRC, FRCHG, FSCHG, FPCHG
I1
I1
I1
I1
I1
I1
I1
I2
I2
I2
I2
I2
I2
I2
I3
I3
I3
I3
I3
I3
I3
Figure 4.2 Instruction Execution Patterns (8)
ID
ID
ID
ID
ID
ID
ID
FS1
FS1
FE1
FE1
FE1
FE1
FE1
s1
s1
FE2
FE2
FE1
FS2
FS2
FE2
FE2
FE2
s2
s2
FEDS (Divider occupied cycle)
FEDS (Divider occupied cycle)
FE3
FE3
FE2
FE1
FS3
FS3
FE3
FE3
FE3
s3
s3
FS4
FS4
FE4
FE4
FE4
FE4
FE3
FE4
FE2
FE5
FE5
FE5
FE5
FE5
FE4
FE3
FE3
FS
FS
FE4
FE6
FE6
FE6
FE6
FE6
FE5
FE4
FE3
FE3
FE6
FE5
FE5
FE4
FE4
FS
FS
FS
FS
FS
FE6
FE5
FE5
FE6
FS
FE6
FE6
FS
FS
FS
FS