Hi James, On Mon, Jul 8, 2019 at 10:57 AM James Burchfield < james.burchfi...@sydney.edu.au> wrote:
> Thankyou Szilárd, > Headers are available here https://github.com/KhronosGroup/OpenCL-Headers > But I get > CMake Error at cmake/gmxManageOpenCL.cmake:45 (message): > OpenCL is not supported. OpenCL version 1.2 or newer is required. > Call Stack (most recent call first): > CMakeLists.txt:236 (include) > > I am setting > OpenCL_include_DIR to C:/Users/Admin/ OpenCL-Headers-master/CL > That path should not include "CL" (the header is expected to be included as CL/cl.h). Let me know if that helps. -- Szilárd > OpenCL_INCLUDE_DIR OpenCL_Library to C:/Windows/System32/OpenCL.dll > > > The error file includes > Microsoft (R) C/C++ Optimizing Compiler Version 19.21.27702.2 for x64 > > CheckSymbolExists.c > > Copyright (C) Microsoft Corporation. All rights reserved. > > cl /c /Zi /W3 /WX- /diagnostics:column /Od /Ob0 /D WIN32 /D _WINDOWS /D > "CMAKE_INTDIR=\"Debug\"" /D _MBCS /Gm- /RTC1 /MDd /GS /fp:precise > /Zc:wchar_t /Zc:forScope /Zc:inline /Fo"cmTC_2c430.dir\Debug\\" > /Fd"cmTC_2c430.dir\Debug\vc142.pdb" /Gd /TC /errorReport:queue "C:\Program > Files\gromacs\CMakeFiles\CMakeTmp\CheckSymbolExists.c" > > C:\Program Files\gromacs\CMakeFiles\CMakeTmp\CheckSymbolExists.c(2,10): > error C1083: Cannot open include file: > 'OpenCL_INCLUDE_DIR-NOTFOUND/CL/cl.h': No such file or directory > [C:\Program Files\gromacs\CMakeFiles\CMakeTmp\cmTC_2c430.vcxproj] > > > File C:/Program Files/gromacs/CMakeFiles/CMakeTmp/CheckSymbolExists.c: > /* */ > #include <OpenCL_INCLUDE_DIR-NOTFOUND/CL/cl.h> > > int main(int argc, char** argv) > { > (void)argv; > #ifndef CL_VERSION_1_0 > return ((int*)(&CL_VERSION_1_0))[argc]; > #else > (void)argc; > return 0; > #endif > } > > > Guessing it is time to give up > > Cheers > James > > > > > -----Original Message----- > From: gromacs.org_gmx-users-boun...@maillist.sys.kth.se < > gromacs.org_gmx-users-boun...@maillist.sys.kth.se> On Behalf Of Szilárd > Páll > Sent: Friday, 5 July 2019 10:20 PM > To: Discussion list for GROMACS users <gmx-us...@gromacs.org> > Cc: gromacs.org_gmx-users@maillist.sys.kth.se > Subject: Re: [gmx-users] Install on Windows 10 with AMD GPU > > Dear James, > > Unfortunately, we have very little experience with OpenCL on Windows, so I > am afraid I can not advise you on specifics. However, note that the only > part of the former SDK that is needed is the OpenCL headers and loader > libraries (libOpenCL) which is open source software that can be obtained > from the standards body, KHronos. Not sure what the mechanism is for > Windows, but for Linux these components are in packaged in the standard > repositories of most distributions. > > However, before going through a large effort of trying to get GROMACS > running on Windows + AMD + OpenCL, you might want to consider evaluating > the potential benefits of the hardware. As these cards are quite dated you > might find that they do not provide enough performance benefit to warrant > the effort required -- especially as, if you have a workstation with > significant CPU resources, you might find that GROMACS runs nearly as fast > or faster on the CPU only (that's because we have very efficient CPU SIMD > code for all compute-intensive work). > > To do a hopefully easier quick performance evaluation, you could simply > boot a Linux distribution off of an external disk, you can find Linux > drivers for them for Ubuntu 16.04/18.04 at least which you can install and > see how well does the system perform. > > I hope that helps! > > Cheers, > -- > Szilárd > > > On Fri, Jul 5, 2019 at 9:11 AM James Burchfield < > james.burchfi...@sydney.edu.au> wrote: > > > Hi there, > > > > I was hoping to install gromacs on a windows10 system that runs 2 AMD > > Firepro cards. > > I have managed to achieve almost everything in terms of setting up the > > compilation with the exception of OpenCl. > > > > The issue I have run into are in reference to the settings of > > > > CMAKE_PREFIX_PATH (unsure if I need to put anything here) > > OpenCL_INCLUDE_DIR OpenCL_Library > > > > The cards I am running are~ 5years old Firepro W7100 OpenCL version > > they are running is 2.0 > > > > > > AMD no longer makes the OpenCL SDK > > Apparrently, most of the relevant stuff is now included with the > > drivers and headers can be downloaded from GitHub > > > > I have tried > > > > * Installing the old SDK > > * Installing the newer "light" version of the SDK > > * Downloading the headers > > > > Whatever the case > > I cannot get it to work . > > I get an error saying that the minimum requirement is openCl 1.2. > > According to the AMD driver the cards are running opencl 2.0 > > > > Any help would be appreciated > > > > Cheers, > > James > > > > > > ________________________________ > > Dr James Burchfield > > Group Leader - Molecular Imaging > > Metabolic Cybernetics Laboratory | School of Life and Environmental > > Sciences > > D17 - Charles Perkins Centre | The University of Sydney | NSW | 2006 > > email: james.burchfi...@sydney.edu.au< > > https://protect-au.mimecast.com/s/gzn3CGvmB5ilERGxIKvKhT?domain=webmai > > l.sydney.edu.au > > > > > phone: +61 (0) 403 977 448 > > web: > > http://sydney.edu.au/perkins/research/groups/david-james-lab.shtml > > ________________________________ > > > > -- > > Gromacs Users mailing list > > > > * Please search the archive at > > https://protect-au.mimecast.com/s/1wtBCJyp0qhzlv5GcG7-wn?domain=gromac > > s.org before posting! > > > > * Can't post? 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