https://forums.developer.nvidia.com/t/is-there-some-limit-to-shared-variable/3210
Is there some limit to __shared__ variable? - CUDA Programming and Performance - NVIDIA Developer...
Apr 2, 2008 - I find it can not over (float)448*4 or the compiler will output an error. XP/VS2005
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https://forums.developer.nvidia.com/t/5-sec-watchdog-timer-limit-opencl/9758
5-sec watchdog timer limit OpenCL - CUDA Programming and Performance - NVIDIA Developer Forums
May 28, 2009 - Few serious questions. Does a OpenCL kernel have 5-sec watchdog limitation? If Windows cannot load 2 drivers at the same time, How can I compute on both AMD...
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https://forums.developer.nvidia.com/t/register-usage-shared-memory-how-to-limit-usage-properly/4361
Register Usage & Shared Memory How to limit usage properly? - CUDA Programming and Performance -...
Jun 30, 2008 - Okay well I was trying to optimise a larger program, but I ended up testing a few lines of code and I noticed that CUDA was using more registers than what was...
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https://forums.developer.nvidia.com/t/driver-installation-on-dell-latitude-d620-does-not-work/407
driver installation on dell latitude d620 does not work - CUDA Programming and Performance - NVIDIA...
Mar 14, 2007 - I am trying to get CUDA on my laptop. First step is to get the new driver with the installer NVIDIADisplayWin2KXP(97_73)eng.exe I uninstalled the current...
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https://www.semanticjuice.com/parallel-computing/cuda-programming.blogspot.co.at
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https://forums.developer.nvidia.com/t/titan-x/36979
TITAN X - CUDA Programming and Performance - NVIDIA Developer Forums
Mar 4, 2015 - http://blogs.nvidia.com/blog/2015/03/04/smaug/ CUDA developers that wanted more memory bandwidth than what the 256bit GTX 980 gives for their CUDA applications...
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https://forums.developer.nvidia.com/t/2d-grid-and-1d-thread-block/5089
2D grid and 1D Thread Block - CUDA Programming and Performance - NVIDIA Developer Forums
Aug 20, 2008 - Hi, Is it possible to call a kernel call with 2D grid and 1D thread block? I have an array that is very big and I have to multiply each element with a...
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https://forums.developer.nvidia.com/t/some-confusion-about-green-context-default-stream/350121
Some confusion about green context default stream - CUDA Programming and Performance - NVIDIA...
Nov 4, 2025 - cuGreenCtxCreate api CU_GREEN_CTX_DEFAULT_STREAM : Creates a default stream to use inside the green context. Required. 1.what is different between this deault...
cuda programmingconfusiongreencontextdefault
https://forums.developer.nvidia.com/t/problem-with-libcudart/5434
problem with libcudart - CUDA Programming and Performance - NVIDIA Developer Forums
Sep 11, 2008 - Hi, when executing any of the SDK example programs I have the following error message : ./clock: error while loading shared libraries:...
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https://forums.developer.nvidia.com/t/sum-of-all-elements-of-a-matrix/334
sum of all elements of a matrix - CUDA Programming and Performance - NVIDIA Developer Forums
Mar 5, 2007 - Hello, I was wondering how to sum up all the elements of a matrix using CUDA. Unlike matrix multiplication/addition where I basically get each thread to...
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https://forums.developer.nvidia.com/t/how-to-find-bug-in-running-mode-bugs-appear-only-in-running-mode-not-emu/1597
How to find bug in running mode Bugs appear only in running mode not emu - CUDA Programming and...
Oct 8, 2007 - I have a bug when I try to use texture, that is my program give a correct result with emulation mode, however when i run it the result is completely wrong I...
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https://forums.developer.nvidia.com/t/symptoms-of-bank-conflicts-in-shared-memory/4151
Symptoms of bank conflicts in Shared Memory - CUDA Programming and Performance - NVIDIA Developer...
Jun 16, 2008 - Is there any signs / symptoms if bank conflicts occur in the program? eg. Speed slower than non-shared memory version I want to get some hints before learning...
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https://researchconnect.buffalo.edu/en/publications/landau-collision-operator-in-the-cuda-programming-model-applied-t/
Landau collision operator in the CUDA programming model applied to thermal quench plasmas - SUNY...
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https://forums.developer.nvidia.com/t/disable-multiprocessors/3700
disable multiprocessors - CUDA Programming and Performance - NVIDIA Developer Forums
May 13, 2008 - Hi Everyone, Does anyone know if there is any way to disable some of the multiprocessors through CUDA? Thanks
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https://forums.developer.nvidia.com/t/any-tips-for-a-person-interested-in-learning-cuda/518
Any tips for a person interested in learning CUDA? - CUDA Programming and Performance - NVIDIA...
Apr 2, 2007 - I have no experience with C or C++ so I am concerned about trying to learn CUDA. My recent experience has been with C# and limited to database applications. In...
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https://forums.developer.nvidia.com/t/1-0-cubin-still-forced-to-compile-as-32-bit/992
1.0: cubin still forced to compile as 32 bit? - CUDA Programming and Performance - NVIDIA Developer...
Jun 26, 2007 - In the 1.0 SDK common.mk the cubin rule is still forced to compile as 32 bits: $(CUBINDIR)/%.cubin : $(SRCDIR)%.cu cubindirectory $(VERBOSE)$(NVCC) -m32 -o $@...
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https://forums.developer.nvidia.com/t/double-in-emulation-mode/4839
Double in emulation mode - CUDA Programming and Performance - NVIDIA Developer Forums
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https://forums.developer.nvidia.com/t/fastest-way-to-swap-floats-and-integers-also-looking-for-conditional-swaps/4638
Fastest way to swap floats and integers? also looking for conditional swaps - CUDA Programming and...
Jul 18, 2008 - Hi there, I am currently doing some experiments with a sort algorithm and I was wondering if there is a really quick way of swapping the contents of two...
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https://forums.developer.nvidia.com/t/precision-is-be-influenced-when-adopting-the-half-fp16-datatype/258991
Precision is be influenced when adopting the __half(fp16) dataType - CUDA Programming and...
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https://forums.developer.nvidia.com/t/synchronisation-between-blocks/10076
synchronisation between blocks - CUDA Programming and Performance - NVIDIA Developer Forums
Jun 11, 2009 - Hi - I just started to program in CUDA and was wondering if there was a way to synchronize between thread blocks. From my understanding and stepping through...
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https://forums.developer.nvidia.com/t/transferring-data-to-gpu-vs-calculation-on-gpu/23236
Transferring data to GPU vs Calculation on GPU - CUDA Programming and Performance - NVIDIA...
Jun 27, 2011 - Hi, I want to ask a simple question about which I am confused. I am writing a program which takes characters as input(length may be 100000) and makes a matrix...
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https://www.nvidia.com/en-us/on-demand/session/gtc24-s62191/
Introduction to CUDA Programming and Performance Optimization S62191 | GTC San Jose 2024 | NVIDIA...
This talk is the first part in a series of Core Performance optimization techniques
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https://forums.developer.nvidia.com/t/is-4mbyte-the-max-allowed-size-for-linear-int-tex-texture-size/497
is 4Mbyte the max allowed size for linear int tex texture size - CUDA Programming and Performance -...
Mar 29, 2007 - problem fixed: i used a too small constant memory. We should alloc as big as 16k ints (actually 15k is safe) in constMem! Hi, I use int single-component(red)...
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https://pure.kfupm.edu.sa/en/publications/on-benchmarking-the-matrix-multiplication-algorithm-using-openmp-/fingerprints/
On benchmarking the matrix multiplication algorithm using OpenMP, MPI and CUDA programming...
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https://forums.developer.nvidia.com/t/cudamemcpy-unknown-error-cudaerrorunknown-returned/4388
cudaMemcpy unknown error cudaErrorUnknown returned - CUDA Programming and Performance - NVIDIA...
Jul 2, 2008 - I just wondered if anyone has had the cudaErrorUnknown returned from a call to cudaMemcpy. I know the code works as it is used on a different dataset without...
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https://forums.developer.nvidia.com/t/gnome-and-bandwidthtest-underperforming-desktop-environment/5348
Gnome and bandwidthTest Underperforming Desktop Environment - CUDA Programming and Performance -...
Sep 6, 2008 - Hi! I am still pretty new to CUDA, trying to figure out what kind of application this can be used for. What I would like to do is realtime audio/synthesis...
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https://forums.developer.nvidia.com/t/thread-destiny-where-do-they-go/5363
Thread destiny where do they go? - CUDA Programming and Performance - NVIDIA Developer Forums
Sep 7, 2008 - Does the kernel wait for all threads to end (/terminate?) before returning to the host? Or is it possible that the host code (after the kernel) resumes running...
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https://forums.developer.nvidia.com/t/nsight-crashes-immediately/22398
Nsight crashes immediately - CUDA Programming and Performance - NVIDIA Developer Forums
May 11, 2011 - Hi I came across a strange issue with Nsight. I should not say this is the problem with Nsight but there is some thing which is not allowing me to increase the...
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https://forums.developer.nvidia.com/t/shared-memory-intiailisation/5304
shared memory intiailisation - CUDA Programming and Performance - NVIDIA Developer Forums
Sep 4, 2008 - Hi, Just to check. When i declare a shared float temp[128] in my kernel call, is the elements in the shared float initialise to 0 already?
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https://forums.developer.nvidia.com/t/a-simple-problem/1586
A simple problem - CUDA Programming and Performance - NVIDIA Developer Forums
Oct 6, 2007 - I have a large array, say, the number is 20 millions maybe. Now I want to multiply each element by 2, the block size is 512, I code it like this: int bx =...
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https://forums.developer.nvidia.com/t/matrix-inversion/740
Matrix Inversion - CUDA Programming and Performance - NVIDIA Developer Forums
May 16, 2007 - I am currently working on the development of several CUDA applications. I am in dire need of a matrix inversion algorithm for non-square complex matrices....
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https://forums.developer.nvidia.com/t/testing-my-tridiagonalization-algorithm/4493
Testing my Tridiagonalization Algorithm - CUDA Programming and Performance - NVIDIA Developer Forums
Jul 9, 2008 - So I used CUBLAS functions to help speed up an implementation of a Lanczos algorithm which transforms a real symmetric matrix into a matrix with a diagonal and...
cuda programmingnvidia developertestingalgorithmperformance
https://forums.developer.nvidia.com/t/c-structures/788
C Structures - CUDA Programming and Performance - NVIDIA Developer Forums
May 23, 2007 - I am trying to use structs in my CUDA program, however I seem to be missing something important here. I have simplified the following code to exploit the...
cuda programmingnvidia developerstructuresperformanceforums
https://forums.developer.nvidia.com/t/encoding-videos-with-cuda/24132
Encoding videos with CUDA - CUDA Programming and Performance - NVIDIA Developer Forums
Aug 28, 2011 - Is there any way to encode videos while leveraging CUDA using tools like FFmpeg or mencoder?
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https://forums.developer.nvidia.com/t/tiled-matrix-multiplication-is-slower/159640
Tiled matrix multiplication is slower - CUDA Programming and Performance - NVIDIA Developer Forums
Nov 16, 2020 - I have programmed a tiled (TILE_WIDTH =32) matrix-matrix multiply following code in [Kirk and Hwu] and a non-tiled version for comparison. The tiled version is...
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https://forums.developer.nvidia.com/t/small-program-to-write-in-cuda/14948
small program to write in CUDA - CUDA Programming and Performance - NVIDIA Developer Forums
Feb 15, 2010 - i have to write program, but i dont have a clue how 2 do it, this is small riddle for CUDA developers : thx 4 answers :) i need to write a program which search...
to writecuda programmingnvidia developersmallperformance
https://forums.developer.nvidia.com/t/how-does-the-driver-calculate-the-shared-memory-configuration-size-value/366469
How does the driver calculate the "Shared Memory Configuration Size" value? - CUDA Programming and...
Apr 14, 2026 - I have a question regarding how the Shared Memory Configuration Size is calculated when I run a program on a GV100 GPU using Nsight Compute. The definition of...
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https://forums.developer.nvidia.com/t/9650m-gs-support-cuda/3909
9650M GS support CUDA? - CUDA Programming and Performance - NVIDIA Developer Forums
May 31, 2008 - Hi, I am pretty new to CUDA, this forum and parallel programming in general. However, the more I read, the more exciting I find this area. I was thinking of...
cuda programmingnvidia developergssupportperformance
https://forums.developer.nvidia.com/t/speed-up-calculations/20464
Speed Up Calculations - CUDA Programming and Performance - NVIDIA Developer Forums
Jan 7, 2011 - Hello Everyone, I have a basic question regarding speedup calculation. I have a serial application designed to run on a CPU with a quad core. The time taken by...
speed upcuda programmingnvidia developercalculationsperformance
https://forums.developer.nvidia.com/t/2d-fft/57197
2D FFT - CUDA Programming and Performance - NVIDIA Developer Forums
Jan 18, 2018 - What performance can I expect for 2D FFTs on 2048 x 2048 images ?
cuda programmingnvidia developerfftperformanceforums
https://forums.developer.nvidia.com/t/speed-calculation-how-is-the-speed-calculation-done/4143
speed calculation how is the speed calculation done - CUDA Programming and Performance - NVIDIA...
Jun 16, 2008 - One of the cuda support documents I read yesterday stated this: For a 384 bit memory interface which works at 900Mhz, the maximum speed data transfer speed...
cuda programmingspeedcalculationdoneperformance
https://forums.developer.nvidia.com/t/matrix-inversion/5640
Matrix Inversion - CUDA Programming and Performance - NVIDIA Developer Forums
Sep 24, 2008 - Dear CUDA Progamers, I have already read other posts regarding the inversion of matrices using GPU possibilities. As I am quite new with CUDA, I was wondering...
cuda programmingnvidia developermatrixinversionperformance
https://forums.developer.nvidia.com/t/nsight-compute-seems-to-be-giving-the-wrong-number-of-bank-conflicts/363034
Nsight compute seems to be giving the wrong number of bank conflicts - CUDA Programming and...
to becuda programmingnsightcomputegiving
https://forums.developer.nvidia.com/t/rasterization-strategy/6270
Rasterization strategy - CUDA Programming and Performance - NVIDIA Developer Forums
Nov 8, 2008 - I have a project which needs to visualize several billion particles. The simulation and generation of them all can be done in CUDA. But I want to RASTERIZE...
cuda programmingnvidia developerrasterizationstrategyperformance
https://forums.developer.nvidia.com/t/two-memory-questions-and-a-cpu-question/3103
Two memory questions, and a CPU question - CUDA Programming and Performance - NVIDIA Developer...
Mar 23, 2008 - Hi there, a question related to cudaMallocPitch(), and a question about device global versus device local memory, and about CPU utilization: I am reading an...
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https://forums.developer.nvidia.com/t/can-anyone-give-a-tutorial-on-constant-memory-constant-memory-access/482
Can anyone give a tutorial on Constant memory? constant memory access - CUDA Programming and...
Mar 28, 2007 - att, thanks! This is sure to be widely welcomed.
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https://forums.developer.nvidia.com/t/constant-memory-failed-to-load/1037
__constant__ memory failed to load. - CUDA Programming and Performance - NVIDIA Developer Forums
Jul 2, 2007 - Constant memory seems to be the right place to put global parameters for the kernel threads. So I placed everything in a struct, which I keep two copies, on...
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https://forums.developer.nvidia.com/t/profiler-coalescing-counters-on-a-gtx-260/5005
Profiler coalescing counters On a GTX 260 - CUDA Programming and Performance - NVIDIA Developer...
Aug 13, 2008 - I am yet to see the Visual Profiler give me any non-zero values for gld uncoalesced and gst uncoalesced, despite writing all my kernels with no thought to...
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https://forums.developer.nvidia.com/t/volatile-keyword/13897
Volatile keyword? - CUDA Programming and Performance - NVIDIA Developer Forums
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https://forums.developer.nvidia.com/t/atomic-operations-latency-throughput/13476
Atomic Operations Latency / Throughput - CUDA Programming and Performance - NVIDIA Developer Forums
Nov 27, 2009 - Hi Everyone I have a few questions related to atomic operations on global memory: How many atomic units are present and how many operations are possible...
cuda programmingnvidia developeratomicoperationslatency
https://forums.developer.nvidia.com/t/178-13-driver-for-windows/5657
178.13 driver For windows - CUDA Programming and Performance - NVIDIA Developer Forums
Sep 25, 2008 - Noticed that a new driver - 178.13 is now available for download. Thought people might like a heads-up!
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https://forums.developer.nvidia.com/t/debugging/42629
Debugging - CUDA Programming and Performance - NVIDIA Developer Forums
May 5, 2016 - how can i debuging a progrem runs on gpu?
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https://forums.developer.nvidia.com/t/incorrect-results-when-normal-compile-correct-with-g-g/20945
Incorrect results when normal compile, correct with -g -G - CUDA Programming and Performance -...
Feb 9, 2011 - Hello, I have some code that is giving me the correct answer when I compile with -g -G but when I take those debug flags out, I am getting the incorrect...
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https://forums.developer.nvidia.com/t/release-mode-howto-build-in-release-mode/4475
Release mode Howto build in release mode? - CUDA Programming and Performance - NVIDIA Developer...
Jul 8, 2008 - After almost 8 months, my application is done. Now I want to run it in release mode on the device, but what are the flags that I need to give nvcc to build in...
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https://forums.developer.nvidia.com/t/vs2005-intellisense-support-for-cuda-intellisense-possible-for-cuda-libs/1354
VS2005 Intellisense support for CUDA? intellisense possible for CUDA libs - CUDA Programming and...
Aug 23, 2007 - Hi, I just started to use Visual Studio 2005 for my CUDA projects. I managed to configure a c-like syntax-highlighting in VS for the .cu files. Now I was...
support forintellisensecudapossiblelibs
https://forums.developer.nvidia.com/t/cuda-and-numpy/4853
CUDA and numpy - CUDA Programming and Performance - NVIDIA Developer Forums
Aug 1, 2008 - Hello: I would like to use CUDA with numpy in python. I could do this by using the gpulib (was pygpu), but I seem to have an install problem with it. Is it...
nvidia developercudanumpyprogrammingperformance
https://www.nobleprog.com.my/cc/cudapython
GPU Programming with CUDA and Python Training Course
CUDA (Compute Unified Device Architecture) is a parallel computing platform and API developed by Nvidia.This instructor-led live training, available either...
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https://src.openmamba.org/rpms/cuda/?type=all&state=open&milestone=0&project=0&assignee=0
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https://blog.amayume.net/a-cheatsheet-to-programming-in-llvm-6-0/
Notes on Programming in LLVM 6.0 and CUDA
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https://docs.nvidia.com/hpc-sdk/archive/21.3/compilers/cuda-fortran-prog-guide/index.html
CUDA Fortran Programming Guide Version 21.3 for ARM, OpenPower, x86
CUDA Fortran Release Programming Guide
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https://www.nobleprog.com/cc/cudapython
GPU Programming with CUDA and Python Training Course
CUDA (Compute Unified Device Architecture) is a parallel computing platform and API created by Nvidia.This instructor-led, live training (online or onsite) is...
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