常见dsp芯片的几个参数

Embedded007

DSP的各路诸侯


?????????芯片/核???定点/浮点???字长???指令长度????钟频

Analog?Devices
ADSP-21xx???Both?????Fixed???????16???????24????????75
ADSP-2106x??Chip?????Floating????40???????48????????60
ADSP-2116x??Chip?????Floating????40???????48????????100
TigerSHARC??Chip?????Fixed/Float?32???????32????????250

ARM
Piccolo?????Core?????Fixed???????16???????16/32?????70

DSP?Group
PineDSPCore?Core?????Fixed???????16???????16????????40
OakDSPCore??Core?????Fixed???????16???????16????????80
TeakDSPCore?Core?????Fixed???????16???????16????????130
PalmDSPCore?Core?????Fixed???????16/20/24?16/32?????150

Hitachi
SH-DSP??????Chip?????Fixed???????16???????16/32?????66

IBM
C54XDSP?????Core?????Fixed???????16???????16????????66

Lucent?Technologies
DSP16xx?????Chip?????Fixed???????16???????16????????120
DSP16xxx????Chip?????Fixed???????16???????16/32?????100

Mentor?Graphics
M320C50?????Core?????Fixed???????16???????16

Motorola
DSP560xx????Chip?????Fixed???????24???????24????????47.5
DSP563xx????Chip?????Fixed???????24???????24????????100
DSP566xx????Chip?????Fixed???????16???????24????????70
DSP568xx????Chip?????Fixed???????16???????16????????35

Lucent?+?Motorola
StarCore140?Core?????Fixed???????16???????16????????300

Siemens?(Infineon)
TriCore?????Both?????Fixed???????32???????16/32?????80
Carmel??????Both?????Fixed???????16???????24/48?????120

Texas?Instruments
TMS320C1x???Chip?????Fixed???????16???????16????????8.8
TMS320C2x???Chip?????Fixed???????16???????16????????12.5
TMS320C2xx??Both?????Fixed???????16???????16????????40
TMS320C27xx?Core?????Fixed???????16???????16????????50
TMS320C3x???Chip?????Floating????32???????32????????40
TMS320C4x???Chip?????Floating????32???????32????????30
TMS320C5x???Chip?????Fixed???????16???????16????????50
TMS320C54x??Both?????Fixed???????16???????16????????100
TMS320C62xx?Chip?????Fixed???????16???????32????????200
TMS320C67xx?Chip?????Floating????32???????32????????167

Zoran
ZR386xx?????Chip?????Fixed???????20???????32????????40

ZSP?Corporation
ZSP164xx????Chip?????Fixed???????16???????16????????200

微笑哥哥

学习一下。

rocmeteor

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