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  3. AR# 36855: Logicore Peak Cancellation CFR (PC-CFR) v2.0 - The data sheet does not show the latency for the core. How do I determine the latency?

AR# 36855

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Logicore Peak Cancellation CFR (PC-CFR) v2.0 - The data sheet does not show the latency for the core. How do I determine the latency?

描述

The data sheet (DS767)does not show the latency for the core. How do I determine the latency?

解决方案

The latency of LogiCore Peak Cancelation CFR (PC-CFR) v2.0 per iteration in samples is:

(length(cpulse) - 1)/2 + 206 + x, where x depends on the number of clocks per sample according to

clocks per sample x

1 27
2 23
3 21
4 21
>4 20
where cpulse is the number of taps

Please see (Xilinx Answer 33760) for a detailed list of LogiCORE IP Peak Cancelation Crest Factor Reduction - Release Notes and Known issues.

链接问答记录

主要问答记录

Answer Number 问答标题 问题版本 已解决问题的版本
33760 LogiCORE IP Peak Cancellation CFR(PC-CFR) - Release Notes and Known Issues N/A N/A
AR# 36855
日期 02/11/2013
状态 Active
Type 综合文章
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