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43 commits

Author SHA1 Message Date
Grigori Fursin 35e2e6c3a4 changing "wb" to "w" when saving json file (text mode) - compatibility for Python 3 2017-05-24 15:08:34 +02:00
Cedric Nugteren 67d4bbff66 Added an option to the database script to remove tuning results from the database 2017-04-23 17:59:16 +02:00
Cedric Nugteren 1c33af6eab Re-added Titan X (Pascal) tuning results based on more averaging when tuning 2017-04-23 17:58:56 +02:00
Cedric Nugteren 3ec14df60e Added proper handling of mismatched arguments in the database script 2017-04-17 15:00:45 +02:00
Cedric Nugteren 32b850b12b Added tuning results for the AMD Turks GPU and the Intel Core i7-2670QM CPU 2017-01-03 20:30:56 +01:00
Cedric Nugteren 080e1be684 Improved the default parameters for cases with non-common parameters across all devices 2016-11-26 16:38:17 +01:00
Cedric Nugteren 0f9311d46a Fixed an issue with a growing database: the database is now a global variable in a namespace and its container uses const-pointers to the actual data 2016-10-14 20:56:32 +02:00
Cedric Nugteren 39afc9543b Changed the storage location of the database to a separate Github repository 2016-10-10 19:10:12 +02:00
Cedric Nugteren aa3dffe356 Added XgemvFastRot and Xgemm 16-bit tuning results: just defaults which are now automatically taken from 32-bit if there are no entries at all 2016-09-12 20:13:38 +02:00
Cedric Nugteren b5a67f86ec Complete re-write of the database script. Changed Pandas for the much faster and convienient plain JSON/dict data-type 2016-09-11 21:29:28 +02:00
Cedric Nugteren e21f32bc99 Updated database based on exhaustive tuning results for GEMM for the R9 M370X GPU 2016-09-10 14:00:43 +02:00
Cedric Nugteren 3daba70997 Updated the database script to remove duplicate entries: keeps only the best-performing cases for a specific parameters combination 2016-09-10 11:12:09 +02:00
Cedric Nugteren 521bf6cdfc Added tuning results for Intel Broadwell 5500 GT2 GPU 2016-09-03 16:43:23 +02:00
Cedric Nugteren 19574b2519 Updated tuning results for Haswell GT2 Mobile GPU; fixed database script to handle duplicate entries of different runs 2016-09-03 12:45:11 +02:00
Cedric Nugteren 0c0f0ac7f9 Also changed the default-default for unknown device types to use the same method as for known device groups 2016-08-21 20:35:20 +02:00
Cedric Nugteren 00979faab4 Updated the changelog; refactored the database-get-bests code a bit 2016-08-21 20:16:06 +02:00
Cedric Nugteren 7d5631b7e4 Updated the database script to calculate the relative best performance of tuning results common for a device/vendor type 2016-08-15 21:01:07 +02:00
Cedric Nugteren 7da6492b36 Improved the speed of the new common-best defaults method for the database generation 2016-08-09 21:06:04 +02:00
Cedric Nugteren 3f5401d4c8 Added a first version of the database's common-best default calculation 2016-08-07 16:25:38 +02:00
Cedric Nugteren 2582f0290a Moved the XgemvFast and XgemvFastRot tuning database into a separate file 2016-07-25 22:43:49 +02:00
Cedric Nugteren 622682ffe3 Refactored the Python database script: separated functionality in modules, now complies to the PEP8 style, added proper command-line argument parsing, and cleaned-up 2016-07-24 16:41:01 +02:00
Cedric Nugteren 9683b50c55 Added tuning results for GTX670, GTX750, and GTX1070 (thanks to gcp) 2016-07-03 20:30:47 +02:00
Cedric Nugteren 5a690f4e36 Prints the current pandas version and reports the minimum required version 2016-07-02 16:44:13 +02:00
Cedric Nugteren eab8d3cda1 Minor fix to the database script 2016-06-19 14:55:17 +02:00
Cedric Nugteren f726fbdc9f Moved all headers into the source tree, changed headers to .hpp extension 2016-06-18 20:20:13 +02:00
Cedric Nugteren 489c5d76cf Merged in latest changes from 0.7.1 release 2016-05-18 21:32:56 +02:00
Cedric Nugteren 120c31a30f Initial experimental version of the half-precision HAXPY routine 2016-05-13 20:49:34 +02:00
Cedric Nugteren 27d0ac7f38 Added tuning results for AMD Pitcairn (R9 270X) 2016-05-01 19:33:50 +02:00
Cedric Nugteren c94b628318 Updated tuning database for reduction/dot kernels based on the new tuner; partially repopulated the database 2016-05-01 19:17:04 +02:00
cnugteren a61724ece5 Fixed the way the defaults are calculated in the database; added warning for non-matching tuner arguments 2016-04-11 22:27:44 -06:00
Cedric Nugteren fa79720557 Added tuning results for Intel Iris Pro and AMD R9 M370X 2016-02-28 16:47:52 +01:00
Cedric Nugteren 8854a73127 Added XGER routine, kernel, and tuner 2016-02-20 12:40:01 +01:00
Cedric Nugteren 165a94c200 Various fixes to the database script 2016-02-07 16:39:37 +01:00
Cedric Nugteren 00be6f7530 Added dictionary with short and long OpenCL vendor names to fix issues with Intel having multiple names 2016-02-07 11:59:30 +01:00
Cedric Nugteren c76f1d9dbb Made the tuning database an optional external download 2016-02-07 10:59:51 +01:00
CNugteren 704a729f5c Made the database script compatible with Python 3 2016-02-06 13:11:36 +01:00
Cedric Nugteren 276e772a2c Added first auto-generated database headers from the Python database; only K40 and Iris supported now 2016-01-30 11:43:21 +01:00
Cedric Nugteren 76c9148030 Minor improvements to the database script, including proper file paths 2016-01-24 17:56:27 +01:00
Cedric Nugteren f0b3091cdb Added Python function to compute defaults for a particular device/vendor combination 2016-01-24 17:35:31 +01:00
CNugteren 09c94b17cf Added tuning data for Tesla K40 2015-10-28 21:20:42 +01:00
CNugteren bb4e78f737 Added initial tuning database with Intel Iris data 2015-10-25 16:49:59 +01:00
CNugteren ccd1a5c7cc Updated tuning database script according to the new JSON format 2015-10-25 16:49:29 +01:00
CNugteren a2d5d7770e Moved the tuner database script to a separate folder 2015-10-25 16:27:14 +01:00