参数资料
型号: IP-FFT
厂商: Altera
文件页数: 23/70页
文件大小: 0K
描述: IP FFT/IFFT
标准包装: 1
系列: *
类型: MegaCore
功能: 快速傅里叶变换处理器
许可证: 初始许可证
Chapter 1: About This MegaCore Function
Installation and Licensing
OpenCore Plus Time-Out Behavior
OpenCore Plus hardware evaluation supports the following operation modes:
1–19
Untethered —the design runs for a limited time.
Tethered —requires a connection between your board and the host computer. If
tethered mode is supported by all megafunctions in a design, the device can
operate for a longer time or indefinitely.
All megafunctions in a device time-out simultaneously when the most restrictive
evaluation time is reached. If there is more than one megafunction in a design, a
specific megafunction’s time-out behavior might be masked by the time-out behavior
of the other megafunctions.
The untethered time-out for the FFT MegaCore function is one hour; the tethered
time-out value is indefinite.
The signals source_real , source_imag , and source_exp are forced low when the
evaluation time expires.
November 2013
Altera Corporation
FFT MegaCore Function
User Guide
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