Michael Ernst Peter / Eigen

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src/Core/arch/Default/Settings.h@1:3b8049da21b8, 2019-09-24 (annotated)

Committer:
jsoh91
Date:
Tue Sep 24 00:18:23 2019 +0000
Revision:
1:3b8049da21b8
Parent:
0:13a5d365ba16 
ignore and revise some of error parts

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ykuroda 0:13a5d365ba16 1 // This file is part of Eigen, a lightweight C++ template library
ykuroda 0:13a5d365ba16 2 // for linear algebra.
ykuroda 0:13a5d365ba16 3 //
ykuroda 0:13a5d365ba16 4 // Copyright (C) 2008-2010 Gael Guennebaud <gael.guennebaud@inria.fr>
ykuroda 0:13a5d365ba16 5 // Copyright (C) 2006-2008 Benoit Jacob <jacob.benoit.1@gmail.com>
ykuroda 0:13a5d365ba16 6 //
ykuroda 0:13a5d365ba16 7 // This Source Code Form is subject to the terms of the Mozilla
ykuroda 0:13a5d365ba16 8 // Public License v. 2.0. If a copy of the MPL was not distributed
ykuroda 0:13a5d365ba16 9 // with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
ykuroda 0:13a5d365ba16 10
ykuroda 0:13a5d365ba16 11
ykuroda 0:13a5d365ba16 12 /* All the parameters defined in this file can be specialized in the
ykuroda 0:13a5d365ba16 13 * architecture specific files, and/or by the user.
ykuroda 0:13a5d365ba16 14 * More to come... */
ykuroda 0:13a5d365ba16 15
ykuroda 0:13a5d365ba16 16 #ifndef EIGEN_DEFAULT_SETTINGS_H
ykuroda 0:13a5d365ba16 17 #define EIGEN_DEFAULT_SETTINGS_H
ykuroda 0:13a5d365ba16 18
ykuroda 0:13a5d365ba16 19 /** Defines the maximal loop size to enable meta unrolling of loops.
ykuroda 0:13a5d365ba16 20 * Note that the value here is expressed in Eigen's own notion of "number of FLOPS",
ykuroda 0:13a5d365ba16 21 * it does not correspond to the number of iterations or the number of instructions
ykuroda 0:13a5d365ba16 22 */
ykuroda 0:13a5d365ba16 23 #ifndef EIGEN_UNROLLING_LIMIT
ykuroda 0:13a5d365ba16 24 #define EIGEN_UNROLLING_LIMIT 100
ykuroda 0:13a5d365ba16 25 #endif
ykuroda 0:13a5d365ba16 26
ykuroda 0:13a5d365ba16 27 /** Defines the threshold between a "small" and a "large" matrix.
ykuroda 0:13a5d365ba16 28 * This threshold is mainly used to select the proper product implementation.
ykuroda 0:13a5d365ba16 29 */
ykuroda 0:13a5d365ba16 30 #ifndef EIGEN_CACHEFRIENDLY_PRODUCT_THRESHOLD
ykuroda 0:13a5d365ba16 31 #define EIGEN_CACHEFRIENDLY_PRODUCT_THRESHOLD 8
ykuroda 0:13a5d365ba16 32 #endif
ykuroda 0:13a5d365ba16 33
ykuroda 0:13a5d365ba16 34 /** Defines the maximal width of the blocks used in the triangular product and solver
ykuroda 0:13a5d365ba16 35 * for vectors (level 2 blas xTRMV and xTRSV). The default is 8.
ykuroda 0:13a5d365ba16 36 */
ykuroda 0:13a5d365ba16 37 #ifndef EIGEN_TUNE_TRIANGULAR_PANEL_WIDTH
ykuroda 0:13a5d365ba16 38 #define EIGEN_TUNE_TRIANGULAR_PANEL_WIDTH 8
ykuroda 0:13a5d365ba16 39 #endif
ykuroda 0:13a5d365ba16 40
ykuroda 0:13a5d365ba16 41
ykuroda 0:13a5d365ba16 42 /** Defines the default number of registers available for that architecture.
ykuroda 0:13a5d365ba16 43 * Currently it must be 8 or 16. Other values will fail.
ykuroda 0:13a5d365ba16 44 */
ykuroda 0:13a5d365ba16 45 #ifndef EIGEN_ARCH_DEFAULT_NUMBER_OF_REGISTERS
ykuroda 0:13a5d365ba16 46 #define EIGEN_ARCH_DEFAULT_NUMBER_OF_REGISTERS 8
ykuroda 0:13a5d365ba16 47 #endif
ykuroda 0:13a5d365ba16 48
ykuroda 0:13a5d365ba16 49 #endif // EIGEN_DEFAULT_SETTINGS_H