Dependency Graph Of Fir Filter; Drawing A Dependency Graph - Texas Instruments TMS320C6000 Programmer's Manual

6.11.3 Drawing a Dependency Graph

Figure 6–21. Dependency Graph of FIR Filter (With Redundant Load Elimination)
LDH
.D1
h0
5
MPY
.M1X
p10
Figure 6–21 shows the dependency graph of the FIR filter with redundant load
elimination.
5
MPY
.M1
p00
5
LDH
2
2
ADD
.L1
sum0
1 1
ADD
sum0
.L1X
A side B side
LDH
x1
5
.D1
MPY
x0
5
p11
2
ADD
.L2X
sum1
1
ADD
sum1
1
.L2
SUB
.S2
1
cntr
1
B
loop
.S2
Optimizing Assembly Code via Linear Assembly
Redundant Load Elimination
LDH
.D2 .D2
h1
5
5
5
MPY
.M2X
.M2
p01
2
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