This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
请教专家:
我想用TMS320F28335 替代 TMS320C30 做浮点运算. 请问能胜任吗? 这两个芯片那个的运算速度更快些. 如果TMS320F28335不及TMS320C30. 用那个型号的芯片代替?
C30的数据手册显示：
– TMS320C30-50 (5 V)40-ns Instruction Cycle Time275 MOPS, 50 MFLOPS, 25 MIPS– TMS320C30-40 (5 V)50-ns Instruction Cycle Time220 MOPS, 40 MFLOPS, 20 MIPS– TMS320C30-33 (5 V)60-ns Instruction Cycle Time183.3 MOPS, 33.3 MFLOPS, 16.7 MIPS– TMS320C30-27 (5 V)74-ns Instruction Cycle Time148.5 MOPS, 27 MFLOPS, 13.5 MIPS
而28335的主频高达150M，6.67ns的Cycle Time，单就浮点运算速度来说28335是要快很多；
官网推荐的TMS320C30的替代芯片是TMS320C6722B，你可以到C6000版块详细问一下
