jcuda.driver.CUfunc_cache Maven / Gradle / Ivy
/*
*
* * Copyright 2015 Skymind,Inc.
* *
* * Licensed under the Apache License, Version 2.0 (the "License");
* * you may not use this file except in compliance with the License.
* * You may obtain a copy of the License at
* *
* * http://www.apache.org/licenses/LICENSE-2.0
* *
* * Unless required by applicable law or agreed to in writing, software
* * distributed under the License is distributed on an "AS IS" BASIS,
* * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* * See the License for the specific language governing permissions and
* * limitations under the License.
*
*
*/
package jcuda.driver;
/**
* Function cache configurations.
*
* Most comments are taken from the CUDA reference manual.
*/
public class CUfunc_cache
{
/**
* No preference for shared memory or L1 (default)
*/
public static final int CU_FUNC_CACHE_PREFER_NONE = 0x00;
/**
* Prefer larger shared memory and smaller L1 cache
*/
public static final int CU_FUNC_CACHE_PREFER_SHARED = 0x01;
/**
* Prefer larger L1 cache and smaller shared memory
*/
public static final int CU_FUNC_CACHE_PREFER_L1 = 0x02;
/**
* Prefer equal sized L1 cache and shared memory
*/
public static final int CU_FUNC_CACHE_PREFER_EQUAL = 0x03;
/**
* Returns the String identifying the given CUfunc_cache
*
* @param n The CUfunc_cache
* @return The String identifying the given CUfunc_cache
*/
public static String stringFor(int n)
{
switch (n)
{
case CU_FUNC_CACHE_PREFER_NONE: return "CU_FUNC_CACHE_PREFER_NONE";
case CU_FUNC_CACHE_PREFER_SHARED: return "CU_FUNC_CACHE_PREFER_SHARED";
case CU_FUNC_CACHE_PREFER_L1: return "CU_FUNC_CACHE_PREFER_L1";
case CU_FUNC_CACHE_PREFER_EQUAL: return "CU_FUNC_CACHE_PREFER_EQUAL";
}
return "INVALID CUfunc_cache: "+n;
}
/**
* Private constructor to prevent instantiation.
*/
private CUfunc_cache()
{
}
};
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