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| ADSP-21160 SHARC Vs. TMS320C6x Feature Set | |||||
作者:佚名 文章来源:Internet 点击数: 更新时间:2006-12-19 ![]() |
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如果是民用或小于4通道阵列信号处理,请用Ti ADSP-21160 SHARC Vs. TMS320C6x Feature Set Feature TMS320C6201 TMS320C67x ADSP-21160 SHARC IEEE 32-bit Floating-pt support No Yes Yes Native 32-bit Fixed-pt support No Yes Yes Internal SRAM size 1 Mbit 1 Mbit 4 Mbits Dual-ported Internal Memory No No Yes # of serial ports 2 2 2 Multiprocessing Support No No Cluster & Link # of DMA Channels 4 4 14 Zero Overhead DMA Support No1 No1 Yes # of registers 32 32 128 Accumulator Size 40 bits 40 bits 80 bits 64-bit Product Support No Yes Yes Memory Bandwidth 64 bits/cycle 128 bits/cycle 128 bits/cycle Software Loop Support No interrupts for compact loops No interrupts for compact loops Interrupts OKAY in compact loops Assembly Complexity Highly complex Highly complex3 Algebraic assembly language # of circular buffers supported 8 8 32 Conditional Execution Support Requires extra register Requires extra register Dedicated conditional logic FIR filter code size 100 instructions5 100 instructions5 25 instructions Power dissipation 7 Watts at 2.5 volts Not Available 2 Watts 2.5 volts Package Size 35mm,2 352 ball 35mm,2 352 ball 27mm,2 400 ball |
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