Displaying 5 results from an estimated 5 matches for "tech_report2013".
2013 Jul 15
1
[LLVMdev] LLVM x86 backend for Intel MIC : trying it out and questions
...e instructions) + 512-bit vectors + masks
Of course, 512-bit, that was my typo, sorry.
> Please check what ICC does. X87 registers are supported.
Checked. Unfortunately ICC does use zmm in scalar 64-bit programs,
which requires new ABI in LLVM.
- D.
[1] http://www.old.inf.usi.ch/file/pub/75/tech_report2013.pdf
2013 Oct 31
0
[LLVMdev] LLVM BoF at SC13
...ols intercomparison, which was absolutely not our
goal. The goal was exactly to bring a competitive HPC/GPU toolchain for end
users. Only NV works for now, MIC is in progress. If you think this
contribution is worth a short presentation at the LLVM BoF, please let me
know!
[1] http://kernelgen.org/tech_report2013/
Thanks,
- D.
2013/10/31 Mccool, Michael <michael.mccool at intel.com>
> All,****
>
> I have arranged for an LLVM BoF at SC13 in Denver:****
>
> http://sc13.supercomputing.org/schedule/event_detail.php?evid=bof143****
>
> ** **
>
> If you will be at SC13, have...
2013 Oct 31
4
[LLVMdev] LLVM BoF at SC13
All,
I have arranged for an LLVM BoF at SC13 in Denver:
http://sc13.supercomputing.org/schedule/event_detail.php?evid=bof143
If you will be at SC13, have an interesting project based on or within LLVM, and would be willing to come to the BoF and spend 10 minutes or so giving an overview of it, please email me. I am trying to get a collection of people together to talk about vectorization and
2013 Jul 15
0
[LLVMdev] LLVM x86 backend for Intel MIC : trying it out and questions
1) Is there actually a 32-bit mode for MIC? 32-bit ELFs are not recognized, so...
There is no 32-bit KNC.
2) MIC ISA is 32-bit ISA (no SSE/MMX) plus 256-bit AVX-like vectors?
No, 256-bit vectors are not supported. KNC is scalar ISA (Knights Corner supports a subset of the Intel 64 Architecture instructions) + 512-bit vectors + masks
3) then does MIC calling convention permit generation of
2013 Jul 12
2
[LLVMdev] LLVM x86 backend for Intel MIC : trying it out and questions
Hello Elena,
Thanks for info! Since Knights Landing (KNL) is going to be shipped
also in form of host CPU, it will have to have open-source support :)
But given that KNL is only announced 1 month ago, we should expect up
to 1.5 years for it to become somewhat wide-spread, i.e. 2014-2015.
Meanwhile, I still hope to perform some KNC evaluation, so answers to
above questions are much appreciated!