PGI compilers with MAGMA 2.0.1

Open discussion for MAGMA library (Matrix Algebra on GPU and Multicore Architectures)

PGI compilers with MAGMA 2.0.1

Postby gelfgat » Sat Mar 05, 2016 3:45 am

Is it possible to compile MAGMA 2.0.1. with PGI 15.1 compilers?

Alex
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Re: PGI compilers with MAGMA 2.0.1

Postby mgates3 » Mon Mar 07, 2016 3:51 pm

We have not tested with PGI.
-mark
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Re: PGI compilers with MAGMA 2.0.1

Postby arom » Wed Jun 01, 2016 12:12 am

HI guys,

I was able to compile MAGMA with PGI 16.4, but test "testing_zunmql" got segmentation fault:
Code: Select all
Starting program: /home/..../libs/magma-2.0.1_pgi/testing/./testing_zunmql
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/usr/lib64/libthread_db.so.1".
[New Thread 0x2aaaf453a700 (LWP 62638)]
[New Thread 0x2aaafca82700 (LWP 62645)]
[New Thread 0x2aab05800700 (LWP 62646)]
[New Thread 0x2aab0de00700 (LWP 62647)]
[New Thread 0x2aab16400700 (LWP 62648)]
[New Thread 0x2aab1ea00700 (LWP 62649)]
[New Thread 0x2aab27000700 (LWP 62650)]
[New Thread 0x2aab2f600700 (LWP 62651)]
% MAGMA 2.0.1  compiled for CUDA capability >= 2.0, 32-bit magma_int_t, 64-bit pointer.
% CUDA runtime 7050, driver 7050. OpenMP threads 1.
% device 0: Tesla K80, 823.5 MHz clock, 11519.6 MB memory, capability 3.7
% device 1: Tesla K80, 823.5 MHz clock, 11519.6 MB memory, capability 3.7
% device 2: Tesla K80, 823.5 MHz clock, 11519.6 MB memory, capability 3.7
% device 3: Tesla K80, 823.5 MHz clock, 11519.6 MB memory, capability 3.7
% device 4: Tesla K80, 823.5 MHz clock, 11519.6 MB memory, capability 3.7
% device 5: Tesla K80, 823.5 MHz clock, 11519.6 MB memory, capability 3.7
% device 6: Tesla K80, 823.5 MHz clock, 11519.6 MB memory, capability 3.7
% device 7: Tesla K80, 823.5 MHz clock, 11519.6 MB memory, capability 3.7
% Tue May 31 21:08:54 2016
% Usage: /home/...../libs/magma-2.0.1_pgi/testing/./testing_zunmql [options] [-h|--help]

%   M     N     K   side   trans   CPU Gflop/s (sec)   GPU Gflop/s (sec)   ||R||_F / ||QC||_F
%==============================================================================================

Program received signal SIGSEGV, Segmentation fault.
0x0000000000408ff1 in magma_zpanel_to_q () at control/zpanel_to_q.cpp:39
39              for (i=0; i < ib; ++i) {
Missing separate debuginfos, use: debuginfo-install cuda-driver-352.79-215_cm7.1.x86_64 glibc-2.17-106.el7_2.6.x86_64 libgcc-4.8.5-4.el7.x86_64 libstdc++-4.8.5-4.el7.x86_64 numactl-libs-2.0.9-6.el7_2.x86_64
(gdb) where
#0  0x0000000000408ff1 in magma_zpanel_to_q () at control/zpanel_to_q.cpp:39
#1  0x000000000040417c in magma_zgeqlf () at src/zgeqlf.cpp:217
#2  0x000000000040355d in main () at testing/testing_zunmql.cpp:96


Some other tests work fine

Alexey
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Re: PGI compilers with MAGMA 2.0.1

Postby ktechnik » Tue Jul 19, 2016 9:19 am

gelfgat wrote:Is it possible to compile MAGMA 2.0.1. with PGI 15.1 compilers?

Alex


I think this is possible with previous MAGMA versions
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