Hi All,
I am trying to run PyFR0.8.0 using openmp backend, but the following error
occurred. I am not sure if the error happened due to Python or gcc or even
Blas library. I am running PyFR on Mac OS X 10.10.3 and using Python 3.4.3,
gcc 4.9.2 and atlas for Blas library.
Any help would be very appreciated.
Regards,
Watchapon
PS. I have no problem with -bcuda option.
pyfr run -p -bopenmp couette_flow_2d.pyfrm couette_flow_2d.ini
Traceback (most recent call last):
File
"/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/pyfr-0.8.0-py3.4.egg/pyfr/util.py",
line 32, in __call__
KeyError: (<function OpenMPKernelProvider._build_kernel at 0x103de8730>,
b'(X\x08\x00\x00\x00par_gemmq\x00X\x96\n\x00\x00\n\n#include
<omp.h>\n#include <stdlib.h>\n#include <tgmath.h>\n\n#define
PYFR_ALIGN_BYTES 32\n#define PYFR_NOINLINE __attribute__
((noinline))\n\n#define min(a, b) ((a) < (b) ? (a) : (b))\n#define max(a,
b) ((a) > (b) ? (a) : (b))\n\n// Typedefs\ntypedef double fpdtype_t;\n\n//
OpenMP static loop scheduling functions\n\nstatic inline int\ngcd(int a,
int b)\n{\n return (a == 0) ? b : gcd(b % a, a);\n}\n\nstatic inline
void\nloop_sched_1d(int n, int align, int *b, int *e)\n{\n int tid =
omp_get_thread_num();\n int nth = omp_get_num_threads();\n\n // Round
up n to be a multiple of nth\n int rn = n + nth - 1 - (n - 1) %
nth;\n\n // Nominal tile size\n int sz = rn / nth;\n\n // Handle
alignment\n sz += align - 1 - (sz - 1) % align;\n\n // Assign the
starting and ending index\n *b = sz * tid;\n *e = min(*b + sz,
n);\n\n // Clamp\n if (*b >= n)\n *b = *e = 0;\n}\n\nstatic
inline void\nloop_sched_2d(int nrow, int ncol, int colalign,\n
int *rowb, int *rowe, int *colb, int *cole)\n{\n int tid =
omp_get_thread_num();\n int nth = omp_get_num_threads();\n\n //
Distribute threads\n int nrowth = gcd(nrow, nth);\n int ncolth = nth
/ nrowth;\n\n // Row and column indices for our thread\n int rowix =
tid / ncolth;\n int colix = tid % ncolth;\n\n // Round up ncol to be
a multiple of ncolth\n int rncol = ncol + ncolth - 1 - (ncol - 1) %
ncolth;\n\n // Nominal tile size\n int ntilerow = nrow / nrowth;\n
int ntilecol = rncol / ncolth;\n\n // Handle column alignment\n
ntilecol += colalign - 1 - (ntilecol - 1) % colalign;\n\n // Assign the
starting and ending row to each thread\n *rowb = ntilerow * rowix;\n
*rowe = *rowb + ntilerow;\n\n // Assign the starting and ending column
to each thread\n *colb = ntilecol * colix;\n *cole = min(*colb +
ntilecol, ncol);\n\n // Clamp\n if (*colb >= ncol)\n *colb =
*cole = 0;\n}\n\n\n\n\n// CBLAS GEMM constants\n#define ROW_MAJOR
101\n#define NO_TRANS 111\n\n// CBLAS GEMM prototype\ntypedef void
(*cblas_gemm_t)(int, int, int,\n int, int,
int,\n fpdtype_t, const fpdtype_t *,
int,\n const fpdtype_t *,
int,\n fpdtype_t, fpdtype_t *,
int);\n\nvoid\npar_gemm(cblas_gemm_t gemm, int M, int N, int K,\n
fpdtype_t alpha, const fpdtype_t *A, int lda,\n const fpdtype_t *B,
int ldb,\n fpdtype_t beta, fpdtype_t *C, int ldc)\n{\n #pragma
omp parallel\n {\n int begin, end;\n loop_sched_1d(N,
PYFR_ALIGN_BYTES / sizeof(fpdtype_t), &begin, &end);\n\n
gemm(ROW_MAJOR, NO_TRANS, NO_TRANS, M, end - begin, K,\n alpha,
A, lda, B + begin, ldb, beta, C + begin, ldc);\n
}\n}\n\nq\x01]q\x02(cnumpy\nint64\nq\x03cnumpy\nint32\nq\x04h\x04h\x04cnumpy\nfloat64\nq\x05h\x03h\x04h\x03h\x04h\x05h\x03h\x04etq\x06.',
b'}q\x00.')
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/Library/Frameworks/Python.framework/Versions/3.4/bin/pyfr", line
9, in <module>
load_entry_point('pyfr==0.8.0', 'console_scripts', 'pyfr')()
File
"/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/mpmath/ctx_mp.py",
line 1301, in g
return f(*args, **kwargs)
File
"/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/pyfr-0.8.0-py3.4.egg/pyfr/scripts/main.py",
line 126, in main
File
"/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/pyfr-0.8.0-py3.4.egg/pyfr/scripts/main.py",
line 247, in process_run
File
"/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/pyfr-0.8.0-py3.4.egg/pyfr/scripts/main.py",
line 231, in _process_common
File
"/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/pyfr-0.8.0-py3.4.egg/pyfr/solvers/__init__.py",
line 14, in get_solver
File
"/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/pyfr-0.8.0-py3.4.egg/pyfr/integrators/__init__.py",
line 29, in get_integrator
File
"/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/pyfr-0.8.0-py3.4.egg/pyfr/integrators/controllers.py",
line 14, in __init__
File
"/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/pyfr-0.8.0-py3.4.egg/pyfr/integrators/steppers.py",
line 9, in __init__
File
"/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/pyfr-0.8.0-py3.4.egg/pyfr/integrators/writers.py",
line 15, in __init__
File
"/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/pyfr-0.8.0-py3.4.egg/pyfr/integrators/base.py",
line 47, in __init__
File
"/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/pyfr-0.8.0-py3.4.egg/pyfr/solvers/base/system.py",
line 59, in __init__
File
"/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/pyfr-0.8.0-py3.4.egg/pyfr/solvers/base/system.py",
line 158, in _gen_kernels
File
"/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/pyfr-0.8.0-py3.4.egg/pyfr/solvers/baseadvecdiff/elements.py",
line 32, in <lambda>
File
"/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/pyfr-0.8.0-py3.4.egg/pyfr/backends/base/backend.py",
line 173, in kernel
File
"/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/pyfr-0.8.0-py3.4.egg/pyfr/backends/openmp/cblas.py",
line 94, in mul
File
"/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/pyfr-0.8.0-py3.4.egg/pyfr/util.py",
line 34, in __call__
File
"/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/pyfr-0.8.0-py3.4.egg/pyfr/backends/openmp/provider.py",
line 13, in _build_kernel
File
"/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/pyfr-0.8.0-py3.4.egg/pyfr/backends/openmp/compiler.py",
line 57, in __init__
File
"/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/pyfr-0.8.0-py3.4.egg/pyfr/backends/openmp/compiler.py",
line 29, in __init__
File
"/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/pyfr-0.8.0-py3.4.egg/pyfr/backends/openmp/compiler.py",
line 83, in _build
File
"/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/pytools/prefork.py",
line 197, in call_capture_output
return forker[0].call_capture_output(cmdline, cwd, error_on_nonzero)
File
"/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/pytools/prefork.py",
line 156, in call_capture_output
error_on_nonzero)
File
"/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/pytools/prefork.py",
line 139, in _remote_invoke
raise result
pytools.prefork.ExecError: error invoking 'gcc -shared -std=c99 -Ofast
-march=native -fopenmp -fPIC -o libtmp.dylib tmp.c': status 1 invoking 'gcc
-shared -std=c99 -Ofast -march=native -fopenmp -fPIC -o libtmp.dylib
tmp.c':
b"/var/folders/76/46f9zhnd61n02thypjmrzt180000gn/T//cc5s9iBT.s:54:no such
instruction: `vmovsd 32(%rbx),
%xmm1'\n/var/folders/76/46f9zhnd61n02thypjmrzt180000gn/T//cc5s9iBT.s:55:no
such instruction: `vmovsd 8(%rbx),
%xmm0'\n/var/folders/76/46f9zhnd61n02thypjmrzt180000gn/T//cc5s9iBT.s:111:no
such instruction: `vmovsd %xmm0,
8(%rsp)'\n/var/folders/76/46f9zhnd61n02thypjmrzt180000gn/T//cc5s9iBT.s:113:no
such instruction: `vmovsd %xmm1, 32(%rsp)'\n"
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