* OpenACC @ 2020-03-26 7:46 ` MAHDI LOTFI 2020-03-26 9:28 ` OpenACC MAHDI LOTFI 0 siblings, 1 reply; 4+ messages in thread From: MAHDI LOTFI @ 2020-03-26 7:46 UTC (permalink / raw) To: gcc-help Hello I am a researcher from Jam Petrochemical company I want to use OpenACC with GCC compiler. I have a question about your compiler. Does your compiler support OpenACC in windows OS or not? Thanks very much -- Mahdi Lotfi Student at Sharif University of Technology ^ permalink raw reply [flat|nested] 4+ messages in thread
* OpenACC @ 2020-03-26 9:28 ` MAHDI LOTFI 2020-03-26 13:29 ` OpenACC Thomas Schwinge 0 siblings, 1 reply; 4+ messages in thread From: MAHDI LOTFI @ 2020-03-26 9:28 UTC (permalink / raw) To: gcc-help Hello I am a researcher from Jam Petrochemical company I want to use OpenACC with GCC compiler. I have a question about your compiler. Does your compiler support OpenACC in windows OS or not? Thanks very much -- Mahdi Lotfi Student at Sharif University of Technology ^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: OpenACC 2020-03-26 9:28 ` OpenACC MAHDI LOTFI @ 2020-03-26 13:29 ` Thomas Schwinge 2020-03-26 14:33 ` OpenACC MAHDI LOTFI 0 siblings, 1 reply; 4+ messages in thread From: Thomas Schwinge @ 2020-03-26 13:29 UTC (permalink / raw) To: MAHDI LOTFI; +Cc: gcc, gcc-help Hi! On 2020-03-26T12:14:53+0430, MAHDI LOTFI via Gcc <gcc@gcc.gnu.org> wrote: > I am a researcher from Jam Petrochemical company I want to use OpenACC with > GCC compiler. I have a question about your compiler. Thanks for your interest in this. > Does your compiler support OpenACC in windows OS or not? As far as I'm aware, we so far haven't seen any reports of people building GCC with code offloading support for Windows hosts. That's the important aspect here: the infrastructure required to launch compute kernels on AMD/Nvidia/other GPUs, etc., via CUDA Driver library, etc. It's likely that a bit of development effort for GCC, and nvptx-tools will be required, but neither have we so far been contracted to work on that, nor has any volunteer contributed the respective code changes. So, the answer it: yes, it can be supported, but there is no evidence that it already works; will require some development effort. Grüße Thomas ----------------- Mentor Graphics (Deutschland) GmbH, Arnulfstraße 201, 80634 München / Germany Registergericht München HRB 106955, Geschäftsführer: Thomas Heurung, Alexander Walter ^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: OpenACC 2020-03-26 13:29 ` OpenACC Thomas Schwinge @ 2020-03-26 14:33 ` MAHDI LOTFI 0 siblings, 0 replies; 4+ messages in thread From: MAHDI LOTFI @ 2020-03-26 14:33 UTC (permalink / raw) To: Thomas Schwinge; +Cc: gcc, gcc-help Thanks for your answer. On Thu, Mar 26, 2020 at 6:00 PM Thomas Schwinge <thomas@codesourcery.com> wrote: > Hi! > > On 2020-03-26T12:14:53+0430, MAHDI LOTFI via Gcc <gcc@gcc.gnu.org> wrote: > > I am a researcher from Jam Petrochemical company I want to use OpenACC > with > > GCC compiler. I have a question about your compiler. > > Thanks for your interest in this. > > > Does your compiler support OpenACC in windows OS or not? > > As far as I'm aware, we so far haven't seen any reports of people > building GCC with code offloading support for Windows hosts. That's the > important aspect here: the infrastructure required to launch compute > kernels on AMD/Nvidia/other GPUs, etc., via CUDA Driver library, etc. > It's likely that a bit of development effort for GCC, and nvptx-tools > will be required, but neither have we so far been contracted to work on > that, nor has any volunteer contributed the respective code changes. > > So, the answer it: yes, it can be supported, but there is no evidence > that it already works; will require some development effort. > > > Grüße > Thomas > ----------------- > Mentor Graphics (Deutschland) GmbH, Arnulfstraße 201, 80634 München / > Germany > Registergericht München HRB 106955, Geschäftsführer: Thomas Heurung, > Alexander Walter > -- Mahdi Lotfi Student at Sharif University of Technology ^ permalink raw reply [flat|nested] 4+ messages in thread
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