Created
February 12, 2016 12:18
-
-
Save Moddus/8be506c1278e611a808d to your computer and use it in GitHub Desktop.
deeplearning4j load openblas
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
public class BlasWrapper extends BaseBlasWrapper { | |
private static final Logger log = LoggerFactory.getLogger(BlasWrapper.class); | |
public final static String FORCE_NATIVE = "org.nd4j.linalg.cpu.force_native"; | |
static { | |
// System property toggle hasSetNative var | |
// if the property isn't set the warning is allways displayed. | |
String forceNative = System.getProperty(FORCE_NATIVE,"false"); | |
boolean hasSetNative = false; | |
if(Boolean.parseBoolean(forceNative)) { | |
try { | |
Field blasInstance = BLAS.class.getDeclaredField("INSTANCE"); | |
BLAS newInstance = (BLAS) Class.forName("com.github.fommil.netlib.NativeSystemBLAS").newInstance(); | |
setFinalStatic(blasInstance, newInstance); | |
hasSetNative = true; | |
} catch(ClassNotFoundException e) { | |
log.warn("Native BLAS not available on classpath"); | |
} catch (Exception e) { | |
log.warn("unable to force native BLAS", e); | |
} | |
} | |
//Check that native system blas is used: | |
if(!hasSetNative){ | |
System.out.println("****************************************************************"); | |
System.out.println("WARNING: COULD NOT LOAD NATIVE SYSTEM BLAS"); | |
System.out.println("ND4J performance WILL be reduced"); | |
System.out.println("Please install native BLAS library such as OpenBLAS or IntelMKL"); | |
System.out.println("See http://nd4j.org/getstarted.html#open for further details"); | |
System.out.println("****************************************************************"); | |
} | |
} |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
**************************************************************** | |
WARNING: COULD NOT LOAD NATIVE SYSTEM BLAS | |
ND4J performance WILL be reduced | |
Please install native BLAS library such as OpenBLAS or IntelMKL | |
See http://nd4j.org/getstarted.html#open for further details | |
**************************************************************** | |
Starting training | |
12:05:19,774 WARN ~ Objective function automatically set to minimize. Set stepFunction in neural net configuration to change default settings. | |
Feb 12, 2016 12:05:19 PM com.github.fommil.jni.JniLoader liberalLoad | |
INFORMATION: successfully loaded /tmp/jniloader920291678166987460netlib-native_system-linux-x86_64.so |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment