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NVIDIA CUDA™ bindings for Node.js

Home Page: http://github.com/kashif/node-cuda

License: Other

Python 4.88% JavaScript 13.98% C++ 79.44% Cuda 1.69%

node-cuda's Introduction

node-cuda

node-cuda provides NVIDIA CUDA™ bindings for Node.js®.

Prerequisites

You will need to have a CUDA compatible GPU as well as the latest CUDA Drivers and Toolkit installed for your platform. Currently only tested on OSX and Linux 64-bit.

Installation

To obtain and build the bindings:

git clone git://github.com/kashif/node-cuda.git
cd node-cuda
node-gyp configure build

or install it via npm:

npm install node-cuda

node-cuda's People

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node-cuda's Issues

How add or use custom function?

How add or use custom function?
Like helloWorld function ?

How do I put multiple parameters as arguments to the kernel function.

test.cu

__global__ void helloWorld(char *data) {

change
test.cu

__global__ void helloWorld(char *data, char *data2) {

cuda.js

module.exports.launch = function () {
  var func = arguments[0];
  var gridDim = arguments[1];
  var blockDim = arguments[2];
  var args = arguments[3];
  var args2= arguments[4];

  args = module.exports.prepareArguments(args);
  args2 = module.exports.prepareArguments(args2);

  return func.launchKernel(gridDim, blockDim, args, args2 );
}

function.cpp

Local<Object> buf = args[2]->ToObject();
  char *pbuffer = Buffer::Data(buf);
  size_t bufferSize = Buffer::Length(buf);

Local<Object> buf 2= args[3]->ToObject();
  char *pbuffer2 = Buffer::Data(buf2);
  size_t bufferSize2 = Buffer::Length(buf2);


void *cuKernel_Parameters= { &pbuffer , & pbuffer2}
 /*
 void *cuExtra[] = {
    CU_LAUNCH_PARAM_BUFFER_POINTER, pbuffer,
    CU_LAUNCH_PARAM_BUFFER_SIZE,    &bufferSize,
    CU_LAUNCH_PARAM_END
  };*/

  CUresult error = cuLaunchKernel(pfunction->m_function,
      gridDimX, gridDimY, gridDimZ,
      blockDimX, blockDimY, blockDimZ,
      0, 0, cuKernel_Parameters, NULL);

If i have access to an array data2 in kernel function, This code returns a 700 error.

node-cuda not found

hayashis@aprun2:~> npm install node-cuda
npm ERR! 404 404 Not Found: node-cuda
npm ERR! 404
npm ERR! 404 'node-cuda' is not in the npm registry.

Is this module removed from npm?

An Example of how to use this would be nice

....

Doesn't compile on SUSE (11 SP1 x86_64)

node-cuda doesn't seem to compile on our cluster.

hayashis@aprun2:~/git/node-cuda> node-gyp configure
gyp info it worked if it ends with ok
gyp info using [email protected]
gyp info using [email protected] | linux | x64
gyp info spawn python
gyp info spawn args [ '/N/hd00/hayashis/BigRed2/node-v0.10.29-linux-x64/lib/node_modules/node-gyp/gyp/gyp_main.py',
gyp info spawn args   'binding.gyp',
gyp info spawn args   '-f',
gyp info spawn args   'make',
gyp info spawn args   '-I',
gyp info spawn args   '/N/hd00/hayashis/BigRed2/git/node-cuda/build/config.gypi',
gyp info spawn args   '-I',
gyp info spawn args   '/N/hd00/hayashis/BigRed2/node-v0.10.29-linux-x64/lib/node_modules/node-gyp/addon.gypi',
gyp info spawn args   '-I',
gyp info spawn args   '/N/u/hayashis/BigRed2/.node-gyp/0.10.29/common.gypi',
gyp info spawn args   '-Dlibrary=shared_library',
gyp info spawn args   '-Dvisibility=default',
gyp info spawn args   '-Dnode_root_dir=/N/u/hayashis/BigRed2/.node-gyp/0.10.29',
gyp info spawn args   '-Dmodule_root_dir=/N/hd00/hayashis/BigRed2/git/node-cuda',
gyp info spawn args   '--depth=.',
gyp info spawn args   '--no-parallel',
gyp info spawn args   '--generator-output',
gyp info spawn args   'build',
gyp info spawn args   '-Goutput_dir=.' ]
gyp info ok
hayashis@aprun2:~/git/node-cuda> node-gyp build
gyp info it worked if it ends with ok
gyp info using [email protected]
gyp info using [email protected] | linux | x64
gyp info spawn make
gyp info spawn args [ 'BUILDTYPE=Release', '-C', 'build' ]
make: Entering directory `/N/hd00/hayashis/BigRed2/git/node-cuda/build'
  CXX(target) Release/obj.target/cuda/src/bindings.o
  CXX(target) Release/obj.target/cuda/src/ctx.o
../src/ctx.cpp: In static member function âstatic v8::Handle<v8::Value> NodeCuda::Ctx::GetApiVersion(v8::Local<v8::String>, const v8::AccessorInfo&)â:
../src/ctx.cpp:165: warning: unused variable âerrorâ
../src/bindings.hpp: At global scope:
../src/bindings.hpp:12: warning: âv8::Handle<v8::Value> NodeCuda::GetDriverVersion(v8::Local<v8::String>, const v8::AccessorInfo&)â declared âstaticâ but never defined
../src/bindings.hpp:13: warning: âv8::Handle<v8::Value> NodeCuda::GetDeviceCount(v8::Local<v8::String>, const v8::AccessorInfo&)â declared âstaticâ but never defined
  CXX(target) Release/obj.target/cuda/src/device.o
../src/bindings.hpp:12: warning: âv8::Handle<v8::Value> NodeCuda::GetDriverVersion(v8::Local<v8::String>, const v8::AccessorInfo&)â declared âstaticâ but never defined
../src/bindings.hpp:13: warning: âv8::Handle<v8::Value> NodeCuda::GetDeviceCount(v8::Local<v8::String>, const v8::AccessorInfo&)â declared âstaticâ but never defined
  CXX(target) Release/obj.target/cuda/src/function.o
../src/bindings.hpp:12: warning: âv8::Handle<v8::Value> NodeCuda::GetDriverVersion(v8::Local<v8::String>, const v8::AccessorInfo&)â declared âstaticâ but never defined
../src/bindings.hpp:13: warning: âv8::Handle<v8::Value> NodeCuda::GetDeviceCount(v8::Local<v8::String>, const v8::AccessorInfo&)â declared âstaticâ but never defined
  CXX(target) Release/obj.target/cuda/src/mem.o
../src/bindings.hpp:12: warning: âv8::Handle<v8::Value> NodeCuda::GetDriverVersion(v8::Local<v8::String>, const v8::AccessorInfo&)â declared âstaticâ but never defined
../src/bindings.hpp:13: warning: âv8::Handle<v8::Value> NodeCuda::GetDeviceCount(v8::Local<v8::String>, const v8::AccessorInfo&)â declared âstaticâ but never defined
  CXX(target) Release/obj.target/cuda/src/module.o
../src/bindings.hpp:12: warning: âv8::Handle<v8::Value> NodeCuda::GetDriverVersion(v8::Local<v8::String>, const v8::AccessorInfo&)â declared âstaticâ but never defined
../src/bindings.hpp:13: warning: âv8::Handle<v8::Value> NodeCuda::GetDeviceCount(v8::Local<v8::String>, const v8::AccessorInfo&)â declared âstaticâ but never defined
  SOLINK_MODULE(target) Release/obj.target/cuda.node
flock: ./Release/linker.lock: Unknown error 524
make: *** [Release/obj.target/cuda.node] Error 65
make: Leaving directory `/N/hd00/hayashis/BigRed2/git/node-cuda/build'
gyp ERR! build error
gyp ERR! stack Error: `make` failed with exit code: 2
gyp ERR! stack     at ChildProcess.onExit (/N/hd00/hayashis/BigRed2/node-v0.10.29-linux-x64/lib/node_modules/node-gyp/lib/build.js:267:23)
gyp ERR! stack     at ChildProcess.emit (events.js:98:17)
gyp ERR! stack     at Process.ChildProcess._handle.onexit (child_process.js:809:12)
gyp ERR! System Linux 2.6.32.59-0.7.1_1.0402.7496-cray_gem_s
gyp ERR! command "node" "/N/u/hayashis/BigRed2/node-v0.10.29-linux-x64/bin/node-gyp" "build"
gyp ERR! cwd /N/hd00/hayashis/BigRed2/git/node-cuda
gyp ERR! node -v v0.10.29
gyp ERR! node-gyp -v v0.13.1
gyp ERR! not ok

Please update the package in npmjs

https://www.npmjs.com/package/cuda

Package name is different, and it's still using node-waf

[email protected] preinstall C:\Users\saber\AppData\Roaming\npm\node_modules.staging\cuda-b6b5d6e3
node-waf clean || (exit 0); node-waf configure build

CXX(target) Release/obj.target/cuda/src/ctx.o
../src/ctx.cpp: In static member function ‘static v8::Handlev8::Value NodeCuda::Ctx::Synchronize(const v8::Arguments&)’:
../src/ctx.cpp:111: error: invalid conversion from ‘void ()(uv_work_t)’ to ‘void ()(uv_work_t, int)’
../src/ctx.cpp:111: error: initializing argument 4 of ‘int uv_queue_work(uv_loop_t_, uv_work_t_, void ()(uv_work_t), void ()(uv_work_t, int))’
../src/ctx.cpp: In static member function ‘static v8::Handlev8::Value NodeCuda::Ctx::GetApiVersion(v8::Localv8::String, const v8::AccessorInfo&)’:
../src/ctx.cpp:164: warning: unused variable ‘error’
../src/bindings.hpp: At global scope:
../src/bindings.hpp:12: warning: ‘v8::Handlev8::Value NodeCuda::GetDriverVersion(v8::Localv8::String, const v8::AccessorInfo&)’ declared ‘static’ but never defined
../src/bindings.hpp:13: warning: ‘v8::Handlev8::Value NodeCuda::GetDeviceCount(v8::Localv8::String, const v8::AccessorInfo&)’ declared ‘static’ but never defined
make: *** [Release/obj.target/cuda/src/ctx.o] Error 1
gyp ERR! build error
gyp ERR! stack Error: make failed with exit code: 2
gyp ERR! stack at ChildProcess.onExit (/usr/local/lib/node_modules/node-gyp/lib/build.js:267:23)
gyp ERR! stack at ChildProcess.EventEmitter.emit (events.js:98:17)
gyp ERR! stack at Process.ChildProcess._handle.onexit (child_process.js:789:12)
gyp ERR! System Darwin 12.3.0
gyp ERR! command "node" "/usr/local/bin/node-gyp" "build"
gyp ERR! cwd /Users/pergriffiths/node_modules/node-cuda
gyp ERR! node -v v0.10.6
gyp ERR! node-gyp -v v0.9.6
gyp ERR! not ok

kashif / node-cuda Goto Github PK

node-cuda's Introduction

node-cuda

Prerequisites

Installation

node-cuda's People

Contributors

Stargazers

Watchers

Forkers

node-cuda's Issues

How add or use custom function?

How do I put multiple parameters as arguments to the kernel function.

node-cuda not found

An Example of how to use this would be nice

Doesn't compile on SUSE (11 SP1 x86_64)

Please update the package in npmjs

mac osx 10.8 build error

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