Quantcast
Channel: Intel® Many Integrated Core Architecture
Viewing all articles
Browse latest Browse all 1347

Cannot get sample code to run

$
0
0

I am trying to get the mic offload samples available at 

https://software.intel.com/en-us/articles/offload-programming-fortran-an...

to run. Everything appears to build without error; here is the output of "make mic":

====

ifort -qopenmp  -c leoF00_driver.F90 -o leoF00_driver.o
ifort -qopenmp  -c leoF01_scalar.F90 -o leoF01_scalar.o
ifort -qopenmp  -c leoF02_global.F90 -o leoF02_global.o
ifort -qopenmp  -c leoF03_various_clauses.F90 -o leoF03_various_clauses.o
ifort -qopenmp  -c leoF04_explicit_shape_array.F90 -o leoF04_explicit_shape_array.o
ifort -qopenmp  -c leoF05_assumed_shape_array.F90 -o leoF05_assumed_shape_array.o
ifort -qopenmp  -c leoF06_assumed_size_array.F90 -o leoF06_assumed_size_array.o
ifort -qopenmp  -c leoF07_deferred_shape_array.F90 -o leoF07_deferred_shape_array.o
ifort -qopenmp  -c leoF08_multi_target.F90 -o leoF08_multi_target.o
ifort -qopenmp  -c leoF09_subprograms_callees.F90 -o leoF09_subprograms_callees.o
ifort -qopenmp  -c leoF09_subprograms.F90 -o leoF09_subprograms.o
ifort -qopenmp  -c leoF10_alloc_into.F90 -o leoF10_alloc_into.o
ifort -qopenmp  -c leoF11_async.F90 -o leoF11_async.o
ifort -V leoF00_driver.o leoF01_scalar.o leoF02_global.o leoF03_various_clauses.o leoF04_explicit_shape_array.o leoF05_assumed_shape_array.o leoF06_assumed_size_array.o leoF07_deferred_shape_array.o leoF08_multi_target.o leoF09_subprograms_callees.o leoF09_subprograms.o leoF10_alloc_into.o leoF11_async.o -qopenmp   -o leoF_intro.out
Intel(R) Fortran Intel(R) 64 Compiler XE for applications running on Intel(R) 64, Version 15.0.0.090 Build 20140723
Copyright (C) 1985-2014 Intel Corporation.  All rights reserved.


GNU ld (GNU Binutils) 2.22.52.20120302

GNU ld version 2.20.51.0.2-5.36.el6 20100205
....
Build complete
Run : leoF_intro.out [--help]

===========

But this is what happens when I try to run it (here OFFLOAD_REPORT=3):

===========

System configuration pre-check
    Checking for Intel(R) Xeon Phi(TM) (Target CPU) devices...

    Number of Target devices installed:      2
[Offload] [HOST]          [State]           Initialize logical card 0 = physical card 0
offload error: cannot execute function on the device 0 (error code 13)

============

Some further information:

============
ifort -V
Intel(R) Fortran Intel(R) 64 Compiler XE for applications running on Intel(R) 64, Version 15.0.0.090 Build 20140723
Copyright (C) 1985-2014 Intel Corporation.  All rights reserved.
---------------
MicInfo Utility Log

Created Thu Sep 11 14:40:42 2014


	System Info
		HOST OS			: Linux
		OS Version		: 2.6.32-431.17.1.el6.x86_64
		Driver Version		: 3.1.4-1
		MPSS Version		: 3.1.4
		Host Physical Memory	: 66001 MB

Device No: 0, Device Name: mic0

	Version
		Flash Version 		 : 2.1.03.0386
		SMC Firmware Version	 : 1.15.4830
		SMC Boot Loader Version	 : 1.8.4326
		uOS Version 		 : 2.6.38.8+mpss3.1.4
		Device Serial Number 	 : ADKC32400287

	Board
		Vendor ID 		 : 0x8086
		Device ID 		 : 0x2250
		Subsystem ID 		 : 0x2500
		Coprocessor Stepping ID	 : 3
		PCIe Width 		 : Insufficient Privileges
		PCIe Speed 		 : Insufficient Privileges
		PCIe Max payload size	 : Insufficient Privileges
		PCIe Max read req size	 : Insufficient Privileges
		Coprocessor Model	 : 0x01
		Coprocessor Model Ext	 : 0x00
		Coprocessor Type	 : 0x00
		Coprocessor Family	 : 0x0b
		Coprocessor Family Ext	 : 0x00
		Coprocessor Stepping 	 : B1
		Board SKU 		 : B1PRQ-5110P/5120D
		ECC Mode 		 : Enabled
		SMC HW Revision 	 : Product 225W Passive CS

	Cores
		Total No of Active Cores : 60
		Voltage 		 : 971000 uV
		Frequency		 : 1052631 kHz

	Thermal
		Fan Speed Control 	 : N/A
		Fan RPM 		 : N/A
		Fan PWM 		 : N/A
		Die Temp		 : 49 C

	GDDR
		GDDR Vendor		 : Elpida
		GDDR Version		 : 0x1
		GDDR Density		 : 2048 Mb
		GDDR Size		 : 7936 MB
		GDDR Technology		 : GDDR5
		GDDR Speed		 : 5.000000 GT/s
		GDDR Frequency		 : 2500000 kHz
		GDDR Voltage		 : 1501000 uV

Device No: 1, Device Name: mic1
...

==============

Any suggestions on what is wrong? I am able to ssh into the mics and run native code there, so they seem to be functioning normally. But offloading does not seem to be working at all.

 


Viewing all articles
Browse latest Browse all 1347


<script src="https://jsc.adskeeper.com/r/s/rssing.com.1596347.js" async> </script>