cuFFT LTO EA
11.1.0
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User guide
Quick start
How to use cuFFT LTO EA
Just-In-Time Link-Time Optimizations
What is JIT LTO?
JIT LTO in cuFFT LTO EA
The cost of JIT LTO
Requirements
Software requirements
API usage
Generating the LTO callback
Offline compilation
Using NVRTC
Associating the LTO callback with the cuFFT plan
Supported functionalities
Frequently asked questions
I am getting an error with the message: “error: ‘cufftXtSetJITCallback’ was not declared in this scope”
I am getting an error with the message: “undefined reference to ‘cufftXtSetJITCallback’”
My existing callback works fine without LTO (using cufftXtSetCallback) but planning fails when attempting to use LTO callbacks (
cufftXtSetJITCallback
)
API reference
Associating LTO callbacks with cuFFT Plan
cufftXtSetJITCallback
LTO callback signatures
Load Single-Precision Complex
Load Double-Precision Complex
Load Single-Precision Real
Load Double-Precision Real
Store Single-Precision Complex
Store Double-Precision Complex
Store Single-Precision Real
Store Double-Precision Real
Release Notes
cuFFT LTO EA preview 11.1.0.0
New features
Known issues
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Questions? Suggestions?
cuFFT LTO EA
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