NVIDIA : Install HPC SDK2026/06/18

	Install NVIDIA HPC SDK.
[1]	Install NVIDIA driver first, refer to here.
[2]	Install NVIDIA HPC SDK.

root@dlp:~#

curl https://developer.download.nvidia.com/hpc-sdk/ubuntu/DEB-GPG-KEY-NVIDIA-HPC-SDK | gpg --dearmor -o /usr/share/keyrings/nvidia-hpcsdk-archive-keyring.gpg

root@dlp:~#

echo 'deb [signed-by=/usr/share/keyrings/nvidia-hpcsdk-archive-keyring.gpg] https://developer.download.nvidia.com/hpc-sdk/ubuntu/amd64 /' | tee /etc/apt/sources.list.d/nvhpc.list

root@dlp:~#

apt update

root@dlp:~#

apt -y install nvhpc-26-3 environment-modules

root@dlp:~#

vi /etc/environment-modules/modulespath

# add to last line

/opt/nvidia/hpc_sdk/modulefiles

root@dlp:~#

source /etc/profile.d/modules.sh

root@dlp:~#

module avail

------------------------------------------------ /usr/share/modules/modulefiles ------------------------------------------------
dot  module-git  module-info  modules  null  use.own

----------------------------------------------- /opt/nvidia/hpc_sdk/modulefiles ------------------------------------------------
nvhpc-byo-compiler/26.3  nvhpc-hpcx-cuda13/26.3  nvhpc-hpcx/26.3  nvhpc-nompi/26.3  nvhpc/26.3

Key:
modulepath

root@dlp:~#

module load nvhpc/26.3

root@dlp:~#

nvc --version


nvc 26.3-0 64-bit target on x86-64 Linux -tp haswell
NVIDIA Compilers and Tools
Copyright (c) 2026, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.

root@dlp:~#

nvaccelinfo


CUDA Driver Version:           13020
NVRM version:                  NVIDIA UNIX x86_64 Kernel Module  595.71.05  Fri Apr 24 06:36:12 UTC 2026

Device Number:                 0
Device Name:                   NVIDIA GeForce RTX 3060
Device Revision Number:        8.6
Global Memory Size:            12490440704
Number of Multiprocessors:     28
Concurrent Copy and Execution: Yes
Total Constant Memory:         65536
Total Shared Memory per Block: 49152
Registers per Block:           65536
Warp Size:                     32
Maximum Threads per Block:     1024
Maximum Block Dimensions:      1024, 1024, 64
Maximum Grid Dimensions:       2147483647 x 65535 x 65535
Maximum Memory Pitch:          2147483647B
Texture Alignment:             512B
Clock Rate:                    1777 MHz
Execution Timeout:             No
Integrated Device:             No
Can Map Host Memory:           Yes
Compute Mode:                  default
Concurrent Kernels:            Yes
ECC Enabled:                   No
Memory Clock Rate:             7501 MHz
Memory Bus Width:              192 bits
L2 Cache Size:                 2359296 bytes
Max Threads Per SMP:           1536
Async Engines:                 2
Unified Addressing:            Yes
Managed Memory:                Yes
Concurrent Managed Memory:     Yes
Preemption Supported:          Yes
Cooperative Launch:            Yes
Unified Memory:                No
Memory Models Flags:           -gpu=mem:separate, -gpu=mem:managed
Default Target:                cc86

[3]	Verify installation with a common user to run a test program.

ubuntu@dlp:~$

module load nvhpc/26.3

### C program

ubuntu@dlp:~$

vi helloworld.c

# create new

#include <stdio.h>
int main() {
  printf("Hello World\n");
}

# compile

ubuntu@dlp:~$

nvc -o helloworld helloworld.c

# run

ubuntu@dlp:~$

./helloworld

Hello World

### C++ program

ubuntu@dlp:~$

vi helloworld.cpp

# create new

#include <iostream>
int main() {
  std::cout << "Hello World!\n";
}

# compile

ubuntu@dlp:~$

nvc++ -o helloworld2 helloworld.cpp

# run

ubuntu@dlp:~$

./helloworld2

Hello World!

### Fortran program

ubuntu@dlp:~$

vi helloworld.f90

# create new

program helloworld
  print *, 'Hello World!'
end program helloworld

# compile

ubuntu@dlp:~$

nvfortran -o helloworld3 helloworld.f90

# run

ubuntu@dlp:~$

./helloworld3

Hello World!

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