View Full Version : OpenCL - parallel programming of heterogeneous systems

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  1. Sampler 2D CLK_ADDRESS_REPEAT problem.
  2. Allocate __private memory inside a kernel
  3. Naive problem with Images and Kernels
  4. normalize( float4 ) precision errors
  5. compileWithBinnaries and calling Kernels
  6. Researches with OpenCL and simple code with binaries
  7. OpenCL Bandwidth Testkernel
  8. Opencl arbitary precision and calculating factorial
  9. Problem with normalized image coordinates
  10. Local memory simple counter
  11. Static Libraries
  12. "* has not been declared" when including cl.hpp
  13. OpenCL semaphores again and again...
  14. Forced stopping a launched kernel
  15. Deleting buffer in c++ binding
  16. Find a median in an unsorted array
  17. OpenCL books
  18. [newbie] OpenCL code within C++ program
  19. Failed to build
  20. Kernel uses too much local data
  21. Callback When Event Already Set?
  22. Arbitrary-precision arithmetic
  23. getting number of CL-GL interop devices creates sigsegv
  24. 16 bit integer Atomics
  25. OpenGL-Interop for 16bit Unsigned Integer (GL_LUMINANCE16UI)
  26. driver falls while kernel is being executed
  27. work item adjacency for 2D and 3D work ranges
  28. Recursion ia possible or not
  29. How do I pass 7 arrays to device for kernal processing?
  30. help with globalWorkSize
  31. opencl debugger
  32. When is sizeof(cl_mem) in clSetKernelArg not cl_mem?
  33. My kernel returns # of bytes instead of value of variable
  34. Compile OpenCL SDK 1.5 Samples in VC 2010
  35. Passing a especific library in compilation of Kernel
  36. Completely Starter in OpenCL
  37. clEnqueueReadBuffer fails with BSOD
  38. opencl programming for face recognition
  39. opencl programming
  40. clCreateFromGLTexture2D returns CL_INVALID_IMAGE_FORMAT_DESC
  41. Opencl setting up kdevelop + cmake
  42. Starter: matrix mul
  43. Wishlist
  44. Distributed compilation
  45. GPU parallelism
  46. [OS X, AMD Radeon] Kernel execution freezes system
  47. Searching for non 0 values in a sparse array
  48. Kernel pre-compilation
  49. Maximum array index limited to 16 bits ?
  50. Trouble with first OpenCL program
  51. Runtime Error
  52. How to bind an OpenCL image 2d to a ci_image?
  53. [OS X, CoreImage]How to bind a CIImage to an openCL image2d?
  54. Interoperability block texture access
  55. Newbi: add two matrices
  56. Crash after trying recreate buffers
  57. Caching of source files
  58. clbuildprogram
  59. Is there a way to post and read the threads via e-mail?
  60. clBuildProgram(), -I option to include another folder .h
  61. clSetKernelArg set NULL __global buffer pointer ( Unclear )
  62. CL_OUT_OF_RESOURCES with any more than 49152 byte local mem.
  63. Math constant definitions
  64. normalize creating some compiler errors ?!?
  65. What is best way to implement an atomic add with clamp?
  66. Add gentype1 in addition to gentype to complete gentypen
  67. Error in pointer arithmetic
  68. float VS floatN
  69. Second chance exception after kernel execution
  70. Transposed matrix-vector product in OpenCL
  71. float4 and possible out of range?
  72. jpeg compression opencl on Matlab
  73. Avoiding data alignment in OpenCL
  74. Kernel precompilation
  75. Reading part of a 2D image
  76. clEnqueueMapBuffer in discrete systems
  77. minimal efficient workgroup size
  78. Normalized vs unnormalized
  79. Image3D with different size for each slice
  80. Redistributing OpenCL.lib
  81. OpenCL, NVIDIA on Windows 7 - Program freezes
  82. OpenCL functions
  83. workaround for no pointers to image2d_t restriction
  84. How to get the warp/wavefront size in runtime?
  85. Transferring Data from Host to Device
  86. Compute Units of GTX560 is wrong, showing only 7
  87. opencl ! too much leak memory problem
  88. pow precision
  89. Command queue goes invalid after kernel execution
  90. OpenCL c++ binding in iMac
  91. Wrong OpenGL Texture Format Type for CL/GL-Interop?
  92. cl::vector vs std::vector: different iterator behaviour
  93. CPU + GPU processing of same image
  94. OpenCL+ CMake @ iMac
  95. Required atomic built-in functions
  96. openCl Multiple context ! is it possible ?
  97. Should I cache get_global_id(0)?
  98. Huge kernel overhead on Mac
  99. Memory Allocation and time collection
  100. Real-time raytracing -- Is MIMD req'd?
  101. OpenCL + nVidia nSight and Visual Profiler problems
  102. OpenCL device problems
  103. PTX file to work with clCreateProgramWithBinary
  104. doubts with work items and groups
  105. Why can kernels take __local pointer arguments?
  106. multiple OpenCL applications and global memory effects
  107. kernel freezes video output
  108. Can Native Kernels Enqueue Non-Native Kernels?
  109. Confusion on output
  110. Is OpenCL can be used here?
  111. Cross-device bandwidth for discrete GPU (HD 5870)
  112. OpenCL slow compiling of multiple kernel code
  113. OpenCL newbie
  114. clCreateContext with CGL_SHAREGROUP returns -30
  115. OpenCL with .net?
  116. OpenCL pointer to pointer
  117. fatal error 1083: Cannot open include file 'Cl/cl.h' no such
  118. Reset or release invalidated command queue
  119. Setting up OpenCL with DirectX 9
  120. cl-gl interoperabilty with multi gpus/displays
  121. CL_INVALID_KERNEL_ARGS from clEnqueueReadBuffer
  122. Catching all errors
  123. Heterogeneous migratable kernels
  124. Killing the watchdog timer under MacOSX Lion
  125. dual-GPU graphics cards: one or two devices?
  126. CL_OUT_OF_HOST_MEMORY in clCreateKernel
  127. device memory limits (unexpectedly low for CPU)
  128. OpenCL Sync
  129. typedefs (cl_int etc) for mulitple platforms
  130. How to get the number of cores per computing unit
  131. OpenCL-openGL interoperablity in multi-threaded environment
  132. clSetKernelArg in loop CL_OUT_OF_RESSOURCES
  133. How to measure the total execut?on t?me most efficiently
  134. Why reading is slower than writing
  135. [Xavier Faure] OpenCL to GL
  136. diferent time in openCL programs execution
  137. Reg OpenCL Loops
  138. OpenGL bindings for interop application
  139. 2 openCL applications running simultaneously
  140. Mapping Data: remap to change?
  141. installation problem
  142. puzzling build message "Error getting function data..."
  143. OpenCL module for OpenCV
  144. more than 1 read_only image2d_t freezes video card
  145. inconsistent data
  146. OpenCL On Multiple Platforms
  147. strange output
  148. Newbie! Trying to learn how to do data intensive calculus?
  149. How to avoid double allocation on CPU
  150. dot product
  151. Error when building OpenCl
  152. Does NDRange affect performance?
  153. Shared objects between devices...
  154. error when use clCompileProgram and clLinkProgram
  155. OpenCL C++ bindings, without OpenGL headers
  156. Is there any way of making a particular thread to wait for o
  157. pass pointer arguments to non-kernel function in deivice
  158. Deprecated in 1.2 (clCreateFromGLTexture2D)
  159. __local atomic in opencl
  160. memory buffer question
  161. Two dimensional global worksize
  162. The support of out-of-order mode ?
  163. Force to an OpenCL version
  164. Machine learning algo. (Adaboost)
  165. clBuildProgram crashes in Intel platform
  166. Reduce the number of register
  167. Segmentation fault while creating command queue
  168. Usertime of execution almost same on CPU as well as GPU?
  169. Bug in NV OpenCL compiler
  170. Quadro FX 2700M Compatibility issue
  171. clCreateProgramWithBinary on Mac OSX
  172. OpenCL slower than openGL.
  173. OpenCL Image Read/Write problem
  174. problem with multithreading spmv (matrix in CSR)
  175. Barrier
  176. Creating an Installable Client Driver (ICD)
  177. Advantages of Interoperability?
  178. Controlling GPU Contention.
  179. More bugs on NV compiler
  180. bool array in opencl?
  181. Keep data on device / fetch interim results from device
  182. Add the option to chose the OpenCL version to instance
  183. Problems with clCreateSubBuffer and clCreateFromGLBuffer
  184. header file inconsistency
  185. Do I have coalsecing access?
  186. problem passing struct kernel arguments (Apple)
  187. GetPlatformIDs question
  188. OpenCL CPU issue: execution stop too early
  189. Why failed to create kernel?
  190. Floating point exception on simple kernel
  191. SIMD execution
  192. Code hangs when executed second time
  193. Performance on CPU
  194. Precision problem
  195. Parallel data transfer and gpu processing
  196. Bug? Reusing cl::Event doesn't release the original event.
  197. Buffer Strategy
  198. Allocate array in a kernel of length known only at runtime
  199. Image2d max size
  200. How to synchronize iterations?
  201. Feature request: transfer bandwidth specification / priority
  202. Best way to pass a set of 2D arrays
  203. clEnqueueNDRangeKernel offset parameter
  204. vector component duplication
  205. Loop unrolling problem / interoperability issue
  206. get_compute_unit_id and get_processing_element_id functions
  207. Device Fusion
  208. questions about gpu computing
  209. Profiling, performance counters on Nvidia OpenCL
  210. Driver changes, clCreateProgramWithBinary, clGetProgramInfo
  211. Pass symbol definitions with spaces as build options?
  212. Execution Error - clGetProgramInfo with CL_PROGRAM_BINARIES
  213. Some use cases for clGetDeviceInfo parameters?
  214. A few technical questions about work-items and wavefronts
  215. OpenCL wrapper Overhead
  216. Ability to determine main host's CPU
  217. Summing up all elements of a buffer
  218. AMD vs Intel: Auto-vectorization
  219. Device info: maximum number of workitems per compute unit
  220. Beginning with Parallel Programming
  221. A simple technical question about memory access.
  222. Optimisation tips for fetch intensive kernel on ATI
  223. can host determine number of workgroups? related to reduce
  224. PCI address of mapped OpenCL buffer object?
  225. Question about protecting ocl code
  226. Getting undefined reference Errors
  227. Intel CPU performs better with AMDAPP than Intel OpenCL SDK
  228. Check whether cl_mem object is valid
  229. Suggestion: Querying memory object alignment
  230. OSX Lion 10.7.4 update broke my kernel
  231. Image2d or Buffer?
  232. Question about HW/SW paltform selection
  233. Using OpenCL kernel to update OpenGL buffer [Solved]
  234. Include a header into kernel
  235. newbie question about OpenGL
  236. Profiling issues and strange results
  237. Image3D object in OpenCL
  238. compiling kernels OpenCL using clBuildProgram
  239. clEnqueueReadBuffer blocking always
  240. Why opencl use source, instead IR
  241. OpenCL error on multiple kernel runs
  242. Where/how to add kernel source code--*.cl--to a VS2010 proj.
  243. cl.hpp: KernelFunctor gone,replaced with KernelFunctorGlobal
  244. OpenCL on CUDA architecture
  245. unresolved external symbol clIcdGetPlatformIDsKHR...
  246. Need help testing OpenCL program
  247. safe deleting cpu data
  248. error - clEnqueueNDRangeKernel( -52)
  249. Switching from CPU to GPU leads to a exception in amdocl.dll
  250. Curious speed up