Texas Instruments TMS320C67X/C67X+ DSP - Manual (Page 355)

Pipeline Execution of Instruction Types
4-23 Pipeline SPRU733
Figure 4−17. Branch Instruction Execution Block Diagram
DP
PR
PW
PS
PG
32 32 32 32 32 32 32 32
256
NOP MV SMPYH SMPYH SHR SHR LDW LDW
B
LDW
SUB
LDW
SMPY
SMPYH
SMPYH
SMPYH
SADD
SHR
SADD
SHR
STH
SADD
STH
SADD
B SUB SMPY SMPYH SADD SADD STH STH
MVK B SADD SADD SMPY SMPYH
DC LDW LDW
E1
.L1 .S1
MVK
.D1 .M1
SMPY
.S2
B
.D2
SMPYH
.M2
Fetch
Decode
Execute
.L2