B-1 27-Mhz Benchmark Results For The Dsp56001R27 - Motorola DSP56000 Manual

Table B-1 27-MHz Benchmark Results for the DSP56001R27
Benchmark Program
20 - Tap FIR Filter
64 - Tap FIR Filter
67 - Tap FIR Filter
8 - Pole Cascaded Canonic
Biquad IIR Filter (4x)
8 - Pole Cascaded Canonic
Biquad IIR Filter (5x)
8 - Pole Cascaded Transpose
Biquad IIR Filter
Dot Product
Matrix Multiply 2x2
times 2x2
Matrix Multiply 3x3
times 3x1
M-to-M FFT
64 Point
M-to-M FFT
256 Point
M-to-M FFT
1024 Point
P-to-M FFT
64 Point
P-to-M FFT
256 Point
P-to-M FFT
1024 Point
B - 4
BENCHMARK PROGRAMS
Sample Rate
(Hz) or
Execution Time
500.0 kHz
190.1 kHz
182.4 kHz
540.0 kHz
465.5 kHz
385.7 kHz
444.4 ns
1.556 µs
1.259 µs
98.33 µs
489.8 µs
2.453 ms
92.56 µs
347.9 µs
1.489 ms
BENCHMARK PROGRAMS
Memory Number of
Size Clock
(Words) Cycles
50 54
138 142
144 148
40 50
45 58
48 70
10 12
33 42
29 34
489 2655
1641 13255
6793 66240
704 2499
2048 9394
7424 40144
MOTOROLA