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Altera_Forum
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12 years ago

Floating point math

Hello,this would be my first real job with fpga, and because of that, i need some help. Originally i was using STM32F4 to make single point DFT from 128 point array, but even at 250MHz it is too s...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
12 years ago

ok, i found all parts for making this, question is, how to deal with all latency ? is where simple way to do that, or i need to boost clock from pll, so if i run data at 30MHz, and i have 5 cycle delay (like multiplier have 5 clock cycle delay), i need 5x clock (150MHz) and some latch ?