mpc823rg Freescale Semiconductor, Inc, mpc823rg Datasheet - Page 180

• Manufacturer Part Number: mpc823rg
• Description: Mpc823 Powerquicc Integrated Communications Processor For Portable Systems
• Manufacturer: Freescale Semiconductor, Inc

Instruction Execution Timing
Move from Others:
mfcr, mfmsr
Fixed-Point Arithmetic:
addi, add[o][.], addis, subf[o][.], addic,
subfic, addic., addc[o][.], adde[o][.],
subfc[o][.], subfe[o][.], addme[o][.],
addze[o][.], subfme[o][.], subfze[o][.],
neg[o][.]
Fixed-Point Arithmetic
(Divide Instructions):
divw[o][.], divwu[o][.]
Fixed-Point Arithmetic
(Multiply Instructions):
mul, mullw[o][.], mulhw[.], mulhwu[.]
Fixed Point Compare:
cmpi, cmp, cmpli, cmpl
Fixed-Point Logical:
andi., andis., ori, oris, xori, xoris,
and[.], or[.], xor[.], nand[.], nor[.],
eqv[.], andc[.], orc[.], extsb[.],
extsh[.], cntlzw[.]
Fixed-Point Rotate and Shift:
rlwinm[.], rlwnm[.], rlwimi[.], slw[.],
srw[.], srawi[.], sraw[.]
Fixed-Point Load Instructions:
lbz, lbzu, lbzx, lbzux, lhz, lhzu, lhzx,
lhzux, lha, lhau, lhax, lhaux, lwz, lwzu,
lwzx, lwzux, lhbrx, lwbrx.
Fixed-Point Store Instructions:
stb, stbu, stbx, stbux, sth, sthu, sthx,
sthux, stw, stwu, stwbrx, stwx, stwux,
sthbrx
Fixed-Point Load and Store
Multiple Instructions:
lmw, smw
Synchronize:
sync
Storage Synchronization Instructions:
lwarx, stwcx.
Move Condition Register from XER:
mcrxr
Move to / from Special Purpose
Register (Debug, DAR, DSISR):
mtspr, mfspr
String Instructions:
lswi, lswx, stswi, stswx
INSTRUCTIONS
Table 8-1. Instruction Execution Timing (Continued)
Freescale Semiconductor, Inc.
For More Information On This Product,
MPC823 REFERENCE MANUAL
Go to: www.freescale.com
Serialize + 1
Serialize + 1
+ Number of
Serialize + 1
Serialize + 2
Serialize + 1
Serialize + 1
Serialize + 1
LATENCY
+ Number
Accessed
Registers
Max 11
of Words
Min 2
2
1
1
2
1
1
1
7
8
4
BLOCKAGE
Serialize + 1
Serialize + 1
Serialize + 1
+ Number of
Serialize + 1
Serialize + 2
Serialize + 1
Serialize + 1
+ Number
Accessed
Registers
of Words
Max 11
Min 2
1-2
1
1
1
1
1
1
6
5
EXECUTION
IMUL / IDIV
IMUL / IDIV
ALU / BFU
ALU / BFU
ALU / BFU
ALU / BFU
LDST
LDST
LDST
LDST
LDST
LDST
LDST
LDST
UNIT
—
INSTRUCTION
SERIALIZING
Yes (Before)
Yes (Before)
See List
MOTOROLA
Yes
Yes
Yes
Yes
No
No
No
No
No
No
No
No
3