Accelerated Computing HPC Compilers

Legacy PGI Compilers This forum contains the contents from the original PGI User Forums. Please post questions related to PGI compilers here. nvc, nvc++ and nvfortran Greetings and welcome to the NVIDIA HPC Compilers forum. Post your questions and comments here pertaining to the NVIDIA C, C++ and Fortran HPC compilers, and to their interoperation with NVCC and other HPC SDK components.

Topic	Replies	Views	Activity
Whether the PGI compiler can be installed in NVIDIA ORIN？ Legacy PGI Compilers	13	142	March 26, 2023
Issues with Compiling Constexpr Code nvc, nvc++ and nvfortran	2	72	March 24, 2023
Nvc++: Undefined reference to '__builtin__pgi_isnormalff' nvc, nvc++ and nvfortran	7	59	March 24, 2023
Problems with using `sizeof` in `requires` clause nvc, nvc++ and nvfortran	2	58	March 24, 2023
NVHPC 22.5 fort2 TERMINATED by signal 11 nvc, nvc++ and nvfortran nvbugs	9	506	March 22, 2023
Pgfortran on K10 gpu? nvc, nvc++ and nvfortran	3	77	March 21, 2023
OpenACC: Best way to parallelize nested DO loops (continued) nvc, nvc++ and nvfortran	20	191	March 20, 2023
Random numbers inside OpenACC loop (nvfortran compiler) nvc, nvc++ and nvfortran	1	92	March 20, 2023
Nvfortran error nvc, nvc++ and nvfortran	26	794	March 20, 2023
Using classes in openACC nvc, nvc++ and nvfortran	11	119	March 20, 2023
Are std::string allowed within the compute region? nvc, nvc++ and nvfortran cuda	2	112	March 16, 2023
Unable to compile/link files with "=" in the filename/path nvc, nvc++ and nvfortran	2	113	March 15, 2023
Nvc++ ICE on typical C++ snippet nvc, nvc++ and nvfortran	1	110	March 14, 2023
Nvfortran is roughly 10 times slower then intel for OpenMP matrix multiplication code nvc, nvc++ and nvfortran	4	167	March 14, 2023
Issue with automatic array in device subroutine defined with OpenACC directive nvc, nvc++ and nvfortran	2	129	March 14, 2023
Error with static inline in nvc nvc, nvc++ and nvfortran	5	177	March 13, 2023
Wrong code or ICE with CLASS(*) dummy argument and explicit size nvc, nvc++ and nvfortran	1	173	March 10, 2023
Problem with the nvc++ compiler for OpeMP GPU offloading nvc, nvc++ and nvfortran	2	164	March 10, 2023
Nvc/nvc++, shared libs, library runpath and version compatiblity nvc, nvc++ and nvfortran	4	192	March 9, 2023
Thread-local pointers array initialization ignored in OpenMP parallel region nvc, nvc++ and nvfortran compile	1	205	March 6, 2023
num_threads(X) is isgnored in OpenMP target pragma for a X>128 nvc, nvc++ and nvfortran	1	239	March 6, 2023
NVC++ 23.1 F-0000-Internal compiler error with std::function ref to lambda nvc, nvc++ and nvfortran	1	190	March 6, 2023
Nvc++/23.1 compilation issues with internal linkage variables nvc, nvc++ and nvfortran	4	274	March 6, 2023
Nvfortran unable to find intrinsic bit manipulation functions in device code nvc, nvc++ and nvfortran	5	402	March 5, 2023
How to correctly apply reduction of array elements on GPU without the need to copy between host and device? nvc, nvc++ and nvfortran cuda	6	309	March 3, 2023
Nvlink error : Multiple definition of 'nvkernel__...' nvc, nvc++ and nvfortran	2	546	March 3, 2023
Openacc fortran acc routine error [nvlink error : undefined reference to 'subroutine_name_' in 'file_name'] Legacy PGI Compilers	4	245	March 3, 2023
Unable to link project when using nvc++ and nvc nvc, nvc++ and nvfortran hpc	13	295	March 2, 2023
Access to the generated code by OpenMP target pragmas nvc, nvc++ and nvfortran cuda	8	238	March 1, 2023
Mpif90+pgf90 compilation problem Legacy PGI Compilers	6	2828	March 1, 2023