Docs update:
- info on v1.9.0 compatibilty - KNL support info - copyright update
This commit is contained in:
@@ -52,6 +52,7 @@ Contents:
|
|||||||
+ `Updating ISPC Programs For Changes In ISPC 1.6.0`_
|
+ `Updating ISPC Programs For Changes In ISPC 1.6.0`_
|
||||||
+ `Updating ISPC Programs For Changes In ISPC 1.7.0`_
|
+ `Updating ISPC Programs For Changes In ISPC 1.7.0`_
|
||||||
+ `Updating ISPC Programs For Changes In ISPC 1.8.2`_
|
+ `Updating ISPC Programs For Changes In ISPC 1.8.2`_
|
||||||
|
+ `Updating ISPC Programs For Changes In ISPC 1.9.0`_
|
||||||
|
|
||||||
* `Getting Started with ISPC`_
|
* `Getting Started with ISPC`_
|
||||||
|
|
||||||
@@ -63,7 +64,8 @@ Contents:
|
|||||||
+ `Basic Command-line Options`_
|
+ `Basic Command-line Options`_
|
||||||
+ `Selecting The Compilation Target`_
|
+ `Selecting The Compilation Target`_
|
||||||
+ `Generating Generic C++ Output`_
|
+ `Generating Generic C++ Output`_
|
||||||
+ `Compiling For The Intel® Xeon Phi™ Architecture`_
|
+ `Compiling For The Intel® Xeon Phi™ Architecture (codename Knights Corner)`_
|
||||||
|
+ `Compiling For The Intel® Xeon Phi™ Architecture (codename Knights Landing)`_
|
||||||
+ `Selecting 32 or 64 Bit Addressing`_
|
+ `Selecting 32 or 64 Bit Addressing`_
|
||||||
+ `The Preprocessor`_
|
+ `The Preprocessor`_
|
||||||
+ `Debugging`_
|
+ `Debugging`_
|
||||||
@@ -337,6 +339,12 @@ older versions. Though you may want be aware of the following:
|
|||||||
may use uniform structures and pointers to uniform types as return types in
|
may use uniform structures and pointers to uniform types as return types in
|
||||||
export functions in multi-target compilation.
|
export functions in multi-target compilation.
|
||||||
|
|
||||||
|
Updating ISPC Programs For Changes In ISPC 1.9.0
|
||||||
|
------------------------------------------------
|
||||||
|
|
||||||
|
The release doesn't contains language changes, which may affect compatibility with
|
||||||
|
older versions. It introduces new AVX512 target: avx512knl-i32x16.
|
||||||
|
|
||||||
|
|
||||||
Getting Started with ISPC
|
Getting Started with ISPC
|
||||||
=========================
|
=========================
|
||||||
@@ -563,16 +571,17 @@ a mask size of 32 bits, and a gang size of 16.
|
|||||||
|
|
||||||
The following target ISAs are supported:
|
The following target ISAs are supported:
|
||||||
|
|
||||||
============ ==========================================
|
============ =========================================================
|
||||||
Target Description
|
Target Description
|
||||||
------------ ------------------------------------------
|
------------ ---------------------------------------------------------
|
||||||
avx, avx1 AVX (2010-2011 era Intel CPUs)
|
avx, avx1 AVX (2010-2011 era Intel CPUs)
|
||||||
avx1.1 AVX 1.1 (2012 era "Ivybridge" Intel CPUs)
|
avx1.1 AVX 1.1 (2012 era "Ivybridge" Intel CPUs)
|
||||||
avx2 AVX 2 target (2013- Intel "Haswell" CPUs)
|
avx2 AVX 2 target (2013- Intel "Haswell" CPUs)
|
||||||
|
avx512knl AVX 512 target (Xeon Phi chips codename Knights Landing)
|
||||||
neon ARM NEON
|
neon ARM NEON
|
||||||
sse2 SSE2 (early 2000s era x86 CPUs)
|
sse2 SSE2 (early 2000s era x86 CPUs)
|
||||||
sse4 SSE4 (generally 2008-2010 Intel CPUs)
|
sse4 SSE4 (generally 2008-2010 Intel CPUs)
|
||||||
============ ==========================================
|
============ =========================================================
|
||||||
|
|
||||||
Consult your CPU's manual for specifics on which vector instruction set it
|
Consult your CPU's manual for specifics on which vector instruction set it
|
||||||
supports.
|
supports.
|
||||||
@@ -682,11 +691,12 @@ C++ file; this can be used to easily include specific implementations of
|
|||||||
the vector types and functions.
|
the vector types and functions.
|
||||||
|
|
||||||
|
|
||||||
Compiling For The Intel® Xeon Phi™ Architecture
|
Compiling For The Intel® Xeon Phi™ Architecture (codename Knights Corner)
|
||||||
----------------------------------------------------------
|
--------------------------------------------------------------------------
|
||||||
|
|
||||||
``ispc`` has beta-level support for compiling for the many-core Intel®
|
``ispc`` has beta-level support for compiling for the many-core Intel®
|
||||||
Xeon Phi™ architecture (formerly, "Many Integrated Cores" / MIC).
|
Xeon Phi™ architecture (formerly, "Many Integrated Cores" / MIC, codename
|
||||||
|
Knights Corner).
|
||||||
This support is based on the "generic" C++ output, described in the previous
|
This support is based on the "generic" C++ output, described in the previous
|
||||||
section.
|
section.
|
||||||
|
|
||||||
@@ -745,6 +755,22 @@ If you do use the current version of ``ispc`` on Intel Xeon Phi™,
|
|||||||
please let us know of any bugs or unexpected results. (Also, any
|
please let us know of any bugs or unexpected results. (Also, any
|
||||||
interesting results!).
|
interesting results!).
|
||||||
|
|
||||||
|
Compiling For The Intel® Xeon Phi™ Architecture (codename Knights Landing)
|
||||||
|
---------------------------------------------------------------------------
|
||||||
|
|
||||||
|
``ispc`` starting from v1.9.0 has support for compiling for the second
|
||||||
|
generation of Intel® Xeon Phi™ architecture (codename Knights Landing).
|
||||||
|
Two compilation paths are supported - generic (similar to KNC support) and
|
||||||
|
native.
|
||||||
|
|
||||||
|
To compile using generic path, follow KNC instructions, but use knl.h, instead
|
||||||
|
of knc.h and use -xMIC-AVX512 for ICPC instead of -mmic.
|
||||||
|
|
||||||
|
To compile using native path, just set --target=avx512knl-i32x16.
|
||||||
|
|
||||||
|
Going forward, generic path will be deprecated, so using native target is
|
||||||
|
preferable way to get AVX512 support.
|
||||||
|
|
||||||
Selecting 32 or 64 Bit Addressing
|
Selecting 32 or 64 Bit Addressing
|
||||||
---------------------------------
|
---------------------------------
|
||||||
|
|
||||||
@@ -781,7 +807,7 @@ preprocessor runs:
|
|||||||
* - ISPC
|
* - ISPC
|
||||||
- 1
|
- 1
|
||||||
- Detecting that the ``ispc`` compiler is processing the file
|
- Detecting that the ``ispc`` compiler is processing the file
|
||||||
* - ISPC_TARGET_{NEON_8,NEON_16,NEON_32,SSE2,SSE4,AVX,AVX11,AVX2,GENERIC}
|
* - ISPC_TARGET_{NEON_8,NEON_16,NEON_32,SSE2,SSE4,AVX,AVX11,AVX2,AVX512KNL,GENERIC}
|
||||||
- 1
|
- 1
|
||||||
- One of these will be set, depending on the compilation target.
|
- One of these will be set, depending on the compilation target.
|
||||||
* - ISPC_POINTER_SIZE
|
* - ISPC_POINTER_SIZE
|
||||||
@@ -5131,7 +5157,7 @@ countries.
|
|||||||
|
|
||||||
* Other names and brands may be claimed as the property of others.
|
* Other names and brands may be claimed as the property of others.
|
||||||
|
|
||||||
Copyright(C) 2011-2015, Intel Corporation. All rights reserved.
|
Copyright(C) 2011-2016, Intel Corporation. All rights reserved.
|
||||||
|
|
||||||
|
|
||||||
Optimization Notice
|
Optimization Notice
|
||||||
|
|||||||
@@ -2,6 +2,16 @@
|
|||||||
ispc News
|
ispc News
|
||||||
=========
|
=========
|
||||||
|
|
||||||
|
ispc 1.9.0 is Released
|
||||||
|
----------------------
|
||||||
|
|
||||||
|
An ``ispc`` release with AVX512 (KNL flavor) support and a number of bug fixes,
|
||||||
|
based on fresh LLVM 3.8 backend.
|
||||||
|
|
||||||
|
For more details, please check `Release Notes`_.
|
||||||
|
|
||||||
|
.. _Release Notes: https://github.com/ispc/ispc/blob/master/docs/ReleaseNotes.txt
|
||||||
|
|
||||||
ispc 1.8.2 is Released
|
ispc 1.8.2 is Released
|
||||||
----------------------
|
----------------------
|
||||||
|
|
||||||
|
|||||||
@@ -786,7 +786,7 @@ countries.
|
|||||||
|
|
||||||
* Other names and brands may be claimed as the property of others.
|
* Other names and brands may be claimed as the property of others.
|
||||||
|
|
||||||
Copyright(C) 2011, Intel Corporation. All rights reserved.
|
Copyright(C) 2011-2016, Intel Corporation. All rights reserved.
|
||||||
|
|
||||||
|
|
||||||
Optimization Notice
|
Optimization Notice
|
||||||
|
|||||||
@@ -57,7 +57,7 @@
|
|||||||
%(body)s
|
%(body)s
|
||||||
</div>
|
</div>
|
||||||
<div class="clearfix"></div>
|
<div class="clearfix"></div>
|
||||||
<div id="footer"> © 2011-2015 <strong>Intel Corporation</strong> | Valid <a href="http://validator.w3.org/check?uri=referer">XHTML</a> | <a href="http://jigsaw.w3.org/css-validator/check/referer">CSS</a> | ClearBlue by: <a href="http://www.themebin.com/">ThemeBin</a>
|
<div id="footer"> © 2011-2016 <strong>Intel Corporation</strong> | Valid <a href="http://validator.w3.org/check?uri=referer">XHTML</a> | <a href="http://jigsaw.w3.org/css-validator/check/referer">CSS</a> | ClearBlue by: <a href="http://www.themebin.com/">ThemeBin</a>
|
||||||
<!-- Please Do Not remove this link, thank u -->
|
<!-- Please Do Not remove this link, thank u -->
|
||||||
</div>
|
</div>
|
||||||
</div>
|
</div>
|
||||||
|
|||||||
@@ -57,7 +57,7 @@
|
|||||||
%(body)s
|
%(body)s
|
||||||
</div>
|
</div>
|
||||||
<div class="clearfix"></div>
|
<div class="clearfix"></div>
|
||||||
<div id="footer"> © 2011-2015 <strong>Intel Corporation</strong> | Valid <a href="http://validator.w3.org/check?uri=referer">XHTML</a> | <a href="http://jigsaw.w3.org/css-validator/check/referer">CSS</a> | ClearBlue by: <a href="http://www.themebin.com/">ThemeBin</a>
|
<div id="footer"> © 2011-2016 <strong>Intel Corporation</strong> | Valid <a href="http://validator.w3.org/check?uri=referer">XHTML</a> | <a href="http://jigsaw.w3.org/css-validator/check/referer">CSS</a> | ClearBlue by: <a href="http://www.themebin.com/">ThemeBin</a>
|
||||||
<!-- Please Do Not remove this link, thank u -->
|
<!-- Please Do Not remove this link, thank u -->
|
||||||
</div>
|
</div>
|
||||||
</div>
|
</div>
|
||||||
|
|||||||
@@ -57,7 +57,7 @@
|
|||||||
%(body)s
|
%(body)s
|
||||||
</div>
|
</div>
|
||||||
<div class="clearfix"></div>
|
<div class="clearfix"></div>
|
||||||
<div id="footer"> © 2011-2015 <strong>Intel Corporation</strong> | Valid <a href="http://validator.w3.org/check?uri=referer">XHTML</a> | <a href="http://jigsaw.w3.org/css-validator/check/referer">CSS</a> | ClearBlue by: <a href="http://www.themebin.com/">ThemeBin</a>
|
<div id="footer"> © 2011-2016 <strong>Intel Corporation</strong> | Valid <a href="http://validator.w3.org/check?uri=referer">XHTML</a> | <a href="http://jigsaw.w3.org/css-validator/check/referer">CSS</a> | ClearBlue by: <a href="http://www.themebin.com/">ThemeBin</a>
|
||||||
<!-- Please Do Not remove this link, thank u -->
|
<!-- Please Do Not remove this link, thank u -->
|
||||||
</div>
|
</div>
|
||||||
</div>
|
</div>
|
||||||
|
|||||||
Reference in New Issue
Block a user