From b6ba6cb10514026aa9749891b9b7fd0b0c402400 Mon Sep 17 00:00:00 2001
From: Gary Frost <frost.gary@gmail.com>
Date: Tue, 22 Jan 2013 19:20:46 +0000
Subject: [PATCH] Thus utility should help determine OpenCL information
reported by Aparapi.
---
.../src/com/amd/aparapi/sample/info/Main.java | 74 +++++++++++++++++++
1 file changed, 74 insertions(+)
diff --git a/samples/info/src/com/amd/aparapi/sample/info/Main.java b/samples/info/src/com/amd/aparapi/sample/info/Main.java
index f6d465a6..7a55e29f 100644
--- a/samples/info/src/com/amd/aparapi/sample/info/Main.java
+++ b/samples/info/src/com/amd/aparapi/sample/info/Main.java
@@ -38,9 +38,83 @@ under those regulations, please refer to the U.S. Bureau of Industry and Securit
package com.amd.aparapi.sample.info;
+import java.util.List;
+
+import com.amd.aparapi.Device;
+import com.amd.aparapi.OpenCLDevice;
+import com.amd.aparapi.OpenCLPlatform;
+
public class Main{
public static void main(String[] _args) {
System.out.println("com.amd.aparapi.sample.info.Main");
+ List<OpenCLPlatform> platforms = OpenCLPlatform.getPlatforms();
+ System.out.println("Machine contains " + platforms.size() + " OpenCL platforms");
+ int platformc = 0;
+ for (OpenCLPlatform platform : platforms) {
+ System.out.println("Platform " + platformc + "{");
+ System.out.println(" Name : \"" + platform.getName() + "\"");
+ System.out.println(" Vendor : \"" + platform.getVendor() + "\"");
+ System.out.println(" Version : \"" + platform.getVersion() + "\"");
+ List<OpenCLDevice> devices = platform.getDevices();
+ System.out.println(" Platform contains " + devices.size() + " OpenCL devices");
+ int devicec = 0;
+ for (OpenCLDevice device : devices) {
+ System.out.println(" Device " + devicec + "{");
+ System.out.println(" Type : " + device.getType());
+ System.out.println(" GlobalMemSize : " + device.getGlobalMemSize());
+ System.out.println(" LocalMemSize : " + device.getLocalMemSize());
+ System.out.println(" MaxComputeUnits : " + device.getMaxComputeUnits());
+ System.out.println(" MaxWorkGroupSizes : " + device.getMaxWorkGroupSize());
+ System.out.println(" MaxWorkItemDimensions : " + device.getMaxWorkItemDimensions());
+ System.out.println(" }");
+ devicec++;
+ }
+ System.out.println("}");
+ platformc++;
+ }
+
+ Device bestDevice = OpenCLDevice.best();
+ if (bestDevice == null) {
+ System.out.println("OpenCLDevice.best() returned null!");
+ } else {
+ System.out.println("OpenCLDevice.best() returned { ");
+ System.out.println(" Type : " + bestDevice.getType());
+ System.out.println(" GlobalMemSize : " + ((OpenCLDevice) bestDevice).getGlobalMemSize());
+ System.out.println(" LocalMemSize : " + ((OpenCLDevice) bestDevice).getLocalMemSize());
+ System.out.println(" MaxComputeUnits : " + ((OpenCLDevice) bestDevice).getMaxComputeUnits());
+ System.out.println(" MaxWorkGroupSizes : " + ((OpenCLDevice) bestDevice).getMaxWorkGroupSize());
+ System.out.println(" MaxWorkItemDimensions : " + ((OpenCLDevice) bestDevice).getMaxWorkItemDimensions());
+ System.out.println("}");
+ }
+
+ Device firstCPU = OpenCLDevice.firstCPU();
+ if (firstCPU == null) {
+ System.out.println("OpenCLDevice.firstCPU() returned null!");
+ } else {
+ System.out.println("OpenCLDevice.firstCPU() returned { ");
+ System.out.println(" Type : " + firstCPU.getType());
+ System.out.println(" GlobalMemSize : " + ((OpenCLDevice) firstCPU).getGlobalMemSize());
+ System.out.println(" LocalMemSize : " + ((OpenCLDevice) firstCPU).getLocalMemSize());
+ System.out.println(" MaxComputeUnits : " + ((OpenCLDevice) firstCPU).getMaxComputeUnits());
+ System.out.println(" MaxWorkGroupSizes : " + ((OpenCLDevice) firstCPU).getMaxWorkGroupSize());
+ System.out.println(" MaxWorkItemDimensions : " + ((OpenCLDevice) firstCPU).getMaxWorkItemDimensions());
+ System.out.println("}");
+ }
+
+ Device firstGPU = OpenCLDevice.firstGPU();
+ if (firstGPU == null) {
+ System.out.println("OpenCLDevice.firstGPU() returned null!");
+ } else {
+ System.out.println("OpenCLDevice.firstGPU() returned { ");
+ System.out.println(" Type : " + firstGPU.getType());
+ System.out.println(" GlobalMemSize : " + ((OpenCLDevice) firstGPU).getGlobalMemSize());
+ System.out.println(" LocalMemSize : " + ((OpenCLDevice) firstGPU).getLocalMemSize());
+ System.out.println(" MaxComputeUnits : " + ((OpenCLDevice) firstGPU).getMaxComputeUnits());
+ System.out.println(" MaxWorkGroupSizes : " + ((OpenCLDevice) firstGPU).getMaxWorkGroupSize());
+ System.out.println(" MaxWorkItemDimensions : " + ((OpenCLDevice) firstGPU).getMaxWorkItemDimensions());
+ System.out.println("}");
+ }
+
}
}
--
GitLab