forked from NVIDIA/cutlass
-
Notifications
You must be signed in to change notification settings - Fork 1
/
CMakeLists.txt
executable file
·1050 lines (835 loc) · 41.6 KB
/
CMakeLists.txt
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
# Copyright (c) 2017 - 2024 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
# SPDX-License-Identifier: BSD-3-Clause
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# 1. Redistributions of source code must retain the above copyright notice, this
# list of conditions and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
#
# 3. Neither the name of the copyright holder nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
cmake_minimum_required(VERSION 3.19 FATAL_ERROR)
cmake_policy(SET CMP0112 NEW)
if(cutlass_LOADED)
# If CUTLASS has been previously fetched and loaded, don't do it again.
return()
else()
set(cutlass_LOADED ON)
set(CUTLASS_DIR ${CMAKE_CURRENT_SOURCE_DIR} CACHE PATH "CUTLASS Repository Directory")
endif()
message(STATUS "CMake Version: ${CMAKE_VERSION}")
set(IMPLICIT_CMAKE_CXX_STANDARD OFF CACHE BOOL "Do not explicitly specify -std=c++17 if set")
# To reduce duplicate version locations, parse the version out of the
# main versions.h file and reuse it here.
file(READ ${CMAKE_CURRENT_SOURCE_DIR}/include/cutlass/version.h VERSION_FILE_CONTENTS)
string(REGEX MATCH "#define CUTLASS_MAJOR ([0-9]+)" _CUTLASS_VERSION_MAJOR "${VERSION_FILE_CONTENTS}")
set(_CUTLASS_VERSION_MAJOR ${CMAKE_MATCH_1})
string(REGEX MATCH "#define CUTLASS_MINOR ([0-9]+)" _CUTLASS_VERSION_MINOR "${VERSION_FILE_CONTENTS}")
set(_CUTLASS_VERSION_MINOR ${CMAKE_MATCH_1})
string(REGEX MATCH "#define CUTLASS_PATCH ([0-9]+)" _CUTLASS_VERSION_PATCH "${VERSION_FILE_CONTENTS}")
set(_CUTLASS_VERSION_PATCH ${CMAKE_MATCH_1})
message(STATUS "CUTLASS ${_CUTLASS_VERSION_MAJOR}.${_CUTLASS_VERSION_MINOR}.${_CUTLASS_VERSION_PATCH}")
## CUTLASS PROJECT #############################################################
project(CUTLASS VERSION ${_CUTLASS_VERSION_MAJOR}.${_CUTLASS_VERSION_MINOR}.${_CUTLASS_VERSION_PATCH} LANGUAGES CXX)
################################################################################
include(${CMAKE_CURRENT_SOURCE_DIR}/CUDA.cmake)
if (CUDA_VERSION VERSION_LESS 11.3)
message(WARNING "CUTLASS ${CUTLASS_VERSION} requires CUDA 11.4 or higher, and strongly recommends CUDA 11.8 or higher.")
elseif (CUDA_VERSION VERSION_LESS 11.4)
message(WARNING "CUTLASS ${CUTLASS_VERSION} support for CUDA ${CUDA_VERSION} is deprecated, please use CUDA 11.8 or higher.")
endif()
if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU" AND CMAKE_CXX_COMPILER_VERSION VERSION_LESS 7.3)
message(FATAL_ERROR "GCC version must be at least 7.3!")
endif()
if (CUDA_COMPILER MATCHES "[Cc]lang" AND CMAKE_CXX_COMPILER_VERSION VERSION_LESS 7.0)
message(FATAL_ERROR "Clang 7.0+ required for GPU compilation")
endif()
find_package(Doxygen QUIET)
################################################################################
#
# CUTLASS 3.x requires C++17
#
set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_EXTENSIONS OFF)
if(CUTLASS_NATIVE_CUDA)
set(CMAKE_CUDA_STANDARD 17)
set(CMAKE_CUDA_STANDARD_REQUIRED ON)
list(APPEND CUTLASS_CUDA_NVCC_FLAGS --expt-relaxed-constexpr)
else()
list(APPEND CUTLASS_CUDA_NVCC_FLAGS --std=c++17)
endif()
if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
set(CMAKE_INSTALL_PREFIX install CACHE PATH "Default installation location." FORCE)
endif()
message(STATUS "Default Install Location: ${CMAKE_INSTALL_PREFIX}")
set(CUTLASS_TEST_LEVEL "0" CACHE STRING "Level of tests to compile.")
# 0 - Sanity, 1 - Release-Quality, 2 - Exhaustive
find_package(Python3 3.5 COMPONENTS Interpreter REQUIRED)
################################################################################
set(CUTLASS_ENABLE_HEADERS_ONLY OFF CACHE BOOL "Enable only the header library")
if(CUTLASS_ENABLE_HEADERS_ONLY)
set(CUTLASS_ENABLE_EXAMPLES_INIT OFF)
set(CUTLASS_ENABLE_TOOLS_INIT ON)
set(CUTLASS_ENABLE_LIBRARY_INIT OFF)
set(CUTLASS_ENABLE_TESTS_INIT OFF)
else()
set(CUTLASS_ENABLE_EXAMPLES_INIT ON)
set(CUTLASS_ENABLE_TOOLS_INIT ON)
set(CUTLASS_ENABLE_LIBRARY_INIT ON)
if(${CMAKE_PROJECT_NAME} STREQUAL ${PROJECT_NAME})
set(CUTLASS_ENABLE_TESTS_INIT ON)
else()
set(CUTLASS_ENABLE_TESTS_INIT OFF)
endif()
endif()
set(CUTLASS_TEST_UNIT_ENABLE_WARNINGS OFF CACHE BOOL "Enable warnings on waived unit tests.")
set(CUTLASS_ENABLE_EXAMPLES ${CUTLASS_ENABLE_EXAMPLES_INIT} CACHE BOOL "Enable CUTLASS Examples")
set(CUTLASS_ENABLE_TOOLS ${CUTLASS_ENABLE_TOOLS_INIT} CACHE BOOL "Enable CUTLASS Tools")
set(CUTLASS_ENABLE_LIBRARY ${CUTLASS_ENABLE_LIBRARY_INIT} CACHE BOOL "Enable CUTLASS Library")
set(CUTLASS_ENABLE_PROFILER ${CUTLASS_ENABLE_LIBRARY} CACHE BOOL "Enable CUTLASS Profiler")
set(CUTLASS_ENABLE_PERFORMANCE ${CUTLASS_ENABLE_PROFILER} CACHE BOOL "Enable CUTLASS Performance")
set(CUTLASS_ENABLE_TESTS ${CUTLASS_ENABLE_TESTS_INIT} CACHE BOOL "Enable CUTLASS Tests")
set(CUTLASS_ENABLE_GTEST_UNIT_TESTS ${CUTLASS_ENABLE_TESTS} CACHE BOOL "Enable CUTLASS GTest-based Unit Tests")
set(CUTLASS_USE_SYSTEM_GOOGLETEST OFF CACHE BOOL "Use system/external installation of GTest")
set(CUTLASS_USE_PACKED_TUPLE ON CACHE BOOL "If ON, make cute::tuple be new standard-layout tuple type; if OFF, use the original cute::tuple implementation that is _not_ standard-layout.")
if (CUTLASS_USE_PACKED_TUPLE)
list(APPEND CUTLASS_CUDA_NVCC_FLAGS -DCUTE_USE_PACKED_TUPLE=1)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DCUTLASS_USE_PACKED_TUPLE=1")
message(STATUS "Make cute::tuple be the new standard-layout tuple type")
elseif()
message(STATUS "Use the original cute::tuple implementation that is _not_ standard-layout")
endif()
################################################################################
set(CUTLASS_NVCC_ARCHS_SUPPORTED "")
if (CUDA_VERSION VERSION_GREATER_EQUAL 11.4 AND NOT CUDA_COMPILER MATCHES "[Cc]lang")
list(APPEND CUTLASS_NVCC_ARCHS_SUPPORTED 70 72 75 80 86 87)
endif()
if (CUDA_VERSION VERSION_GREATER_EQUAL 11.8 AND NOT CUDA_COMPILER MATCHES "[Cc]lang")
list(APPEND CUTLASS_NVCC_ARCHS_SUPPORTED 89 90)
endif()
if (CUDA_VERSION VERSION_GREATER_EQUAL 12.0 AND NOT CUDA_COMPILER MATCHES "[Cc]lang")
list(APPEND CUTLASS_NVCC_ARCHS_SUPPORTED 90a)
endif()
set(CUTLASS_NVCC_ARCHS ${CUTLASS_NVCC_ARCHS_SUPPORTED} CACHE STRING "The SM architectures requested.")
set(CUTLASS_NVCC_ARCHS_ENABLED ${CUTLASS_NVCC_ARCHS} CACHE STRING "The SM architectures to build code for.")
# Find unsupported and deprecated compute capabilities
if (CUTLASS_NVCC_ARCHS_SUPPORTED)
set(CUTLASS_NVCC_ARCHS_UNSUPPORTED ${CUTLASS_NVCC_ARCHS})
list(REMOVE_ITEM CUTLASS_NVCC_ARCHS_UNSUPPORTED ${CUTLASS_NVCC_ARCHS_SUPPORTED})
if (CUTLASS_NVCC_ARCHS_UNSUPPORTED)
message(WARNING "Using unsupported or deprecated compute capabilities ${CUTLASS_NVCC_ARCHS_UNSUPPORTED}. Support may be removed in future versions.")
endif()
else()
message(WARNING "No supported compute capabilities for CUDA ${CUDA_VERSION}.")
endif()
# Special policy introduced in CMake 3.13
if (POLICY CMP0076)
cmake_policy(SET CMP0076 NEW)
endif()
include(GNUInstallDirs)
link_directories(${CUDA_TOOLKIT_ROOT_DIR}/lib64/stubs)
link_directories(${CUDA_TOOLKIT_ROOT_DIR}/lib64)
###################################################################################################
#
# Configure CMake variables
#
###################################################################################################
message(STATUS "CUDA Compilation Architectures: ${CUTLASS_NVCC_ARCHS_ENABLED}")
if (NOT (CMAKE_BUILD_TYPE OR CONFIGURATION_TYPES))
# By default we want to build in Release mode to ensure that we're getting best performance.
set(CMAKE_BUILD_TYPE Release CACHE STRING "Choose build level" FORCE)
set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "Debug" "RelWithDebInfo" "Release")
endif()
set(CMAKE_POSITION_INDEPENDENT_CODE ON)
if (DEFINED CMAKE_DEBUG_POSTFIX)
set(CUTLASS_LIBRARY_DEBUG_POSTFIX_INIT ${CMAKE_DEBUG_POSTFIX})
else()
set(CUTLASS_LIBRARY_DEBUG_POSTFIX_INIT .debug)
endif()
set(CUTLASS_LIBRARY_DEBUG_POSTFIX ${CUTLASS_LIBRARY_DEBUG_POSTFIX_INIT} CACHE STRING "Default postfix value for debug libraries")
if(WIN32)
# On Windows we link against the shared (DLL) runtime. Change gtest settings to match this.
set(gtest_force_shared_crt ON CACHE BOOL "Use shared (DLL) run-time lib even when Google Test is built as static lib" FORCE)
endif()
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DCUTLASS_VERSIONS_GENERATED")
set(CMAKE_CUDA_FLAGS "${CMAKE_CUDA_FLAGS} -DCUTLASS_VERSIONS_GENERATED")
if (WIN32)
# Enable more warnings. Add "-Xcompiler=/WX" to enable warnings as errors.
list(APPEND CUTLASS_CUDA_NVCC_FLAGS -Xcompiler=/W3)
# Disable warning on Unicode characters
list(APPEND CUTLASS_CUDA_NVCC_FLAGS -Xcompiler=/wd4819)
# Disable excess x86 floating point precision that can lead to results being labeled incorrectly
list(APPEND CUTLASS_CUDA_NVCC_FLAGS -Xcompiler=/fp:strict)
endif(WIN32)
if (${CUTLASS_NVCC_VERBOSE})
list(APPEND CUTLASS_CUDA_NVCC_FLAGS -v)
endif()
#
# CUTLASS NAMESPACE
#
set(CUTLASS_NAMESPACE "cutlass" CACHE STRING "Top level namespace of CUTLASS")
set(CUTLASS_NVCC_EMBED_CUBIN ON CACHE BOOL "Embed compiled CUDA kernel binaries into executables.")
set(CUTLASS_NVCC_EMBED_PTX ON CACHE BOOL "Embed compiled PTX into executables.")
set(CUTLASS_NVCC_KEEP OFF CACHE BOOL "Keep intermediate files generated by NVCC.")
set(CUTLASS_ENABLE_F16C OFF CACHE BOOL "Enable F16C x86 extensions in host code.")
################################################################################
#
# CUTLASS generator cmake configuration
#
# Kernel unified filter file
set(KERNEL_FILTER_FILE "" CACHE STRING "KERNEL FILTER FILE FULL PATH")
if (KERNEL_FILTER_FILE AND NOT CUTLASS_LIBRARY_KERNELS)
# If a kernel filter file is specified, we want to generate and then
# filter on the entire kernel set, not the default kernel
# (sub)set. The user may have overridden CUTLASS_LIBRRARY_KERNELS, in which
# case the resulting kernel set will be the intersection of the two
# options differenced against CUTLASS_LIBRARY_IGNORE_KERNELS.
set(CUTLASS_LIBRARY_KERNELS_INIT "*")
else()
set(CUTLASS_LIBRARY_KERNELS_INIT "")
endif()
if (KERNEL_FILTER_FILE)
get_filename_component(KERNEL_FILTER_FILE "${KERNEL_FILTER_FILE}" ABSOLUTE)
set(KERNEL_FILTER_FILE "${KERNEL_FILTER_FILE}" CACHE STRING "KERNEL FILTER FILE FULL PATH" FORCE)
endif()
set(SELECTED_KERNEL_LIST "selected" CACHE STRING "Name of the filtered kernel list")
if(KERNEL_FILTER_FILE)
message(STATUS "Full path of filter file: ${KERNEL_FILTER_FILE}")
endif()
set(CUTLASS_LIBRARY_OPERATIONS "all" CACHE STRING "Comma-delimited list of operation name filters. Default '' means all operations are enabled.")
set(CUTLASS_LIBRARY_KERNELS ${CUTLASS_LIBRARY_KERNELS_INIT} CACHE STRING "Comma-delimited list of kernel name filters. If unspecified, only the largest tile size is enabled. If the string 'all' is specified, all kernels are enabled.")
set(CUTLASS_LIBRARY_IGNORE_KERNELS "" CACHE STRING "Comma-delimited list of kernels to exclude from build. This option ONLY takes effect if CUTLASS_LIBRARY_KERNELS is set.")
set(CUTLASS_LIBRARY_EXCLUDE_KERNELS "" CACHE STRING "Comma-delimited list of kernels to exclude from build. This option always takes effect, whether or not CUTLASS_LIBRARY_KERNELS is set. It also can exclude kernels from the filter file (see KERNEL_FILTER_FILE).")
set(CUTLASS_LIBRARY_INSTANTIATION_LEVEL "" CACHE STRING "Instantiation level for SM90 kernels. Set to `max` and make sure CUTLASS_LIBRARY_KERNELS is non-empty to stamp all possible kernel configurations.")
################################################################################
set(CUTLASS_TEST_ENABLE_CACHED_RESULTS ON CACHE BOOL "Enable caching and reuse of test results in unit tests")
set_property(CACHE CUTLASS_TEST_LEVEL PROPERTY STRINGS 0 1 2)
list(APPEND CUTLASS_CUDA_NVCC_FLAGS -DCUTLASS_TEST_LEVEL=${CUTLASS_TEST_LEVEL})
list(APPEND CUTLASS_CUDA_CLANG_FLAGS -DCUTLASS_TEST_LEVEL=${CUTLASS_TEST_LEVEL})
if (CUTLASS_TEST_ENABLE_CACHED_RESULTS)
message(STATUS "Enable caching of reference results in conv unit tests")
list(APPEND CUTLASS_CUDA_NVCC_FLAGS -DCUTLASS_TEST_ENABLE_CACHED_RESULTS=1)
endif()
set(CUTLASS_CONV_UNIT_TEST_RIGOROUS_SIZE_ENABLED ON CACHE BOOL "Enable/Disable rigorous conv problem sizes in conv unit tests")
if (CUTLASS_CONV_UNIT_TEST_RIGOROUS_SIZE_ENABLED)
message(STATUS "Enable rigorous conv problem sizes in conv unit tests")
list(APPEND CUTLASS_CUDA_NVCC_FLAGS -DCUTLASS_CONV_UNIT_TEST_RIGOROUS_SIZE_ENABLED=1)
endif()
################################################################################
#
# CUDA 10.1 introduces "mma" in PTX performing collective matrix multiply operations.
#
if (CUDA_VERSION VERSION_LESS 10.1)
set(CUTLASS_ENABLE_TENSOR_CORE_MMA_DEFAULT OFF)
else()
set(CUTLASS_ENABLE_TENSOR_CORE_MMA_DEFAULT ON)
endif()
# Trace levels for debugging
set(CUTLASS_DEBUG_TRACE_LEVEL "0" CACHE STRING "Level of debug tracing to perform.")
list(APPEND CUTLASS_CUDA_NVCC_FLAGS -DCUTLASS_DEBUG_TRACE_LEVEL=${CUTLASS_DEBUG_TRACE_LEVEL})
set(CUTLASS_ENABLE_TENSOR_CORE_MMA ${CUTLASS_ENABLE_TENSOR_CORE_MMA_DEFAULT} CACHE BOOL
"Enable PTX mma instruction for collective matrix multiply operations.")
set(CUTLASS_ENABLE_SM90_EXTENDED_MMA_SHAPES OFF CACHE BOOL
"Enable an extended set of SM90 WGMMA instruction shapes (may lead to increased compilation times)")
if(CUTLASS_ENABLE_SM90_EXTENDED_MMA_SHAPES)
message(STATUS "Enabled extended SM90 WGMMA instruction shapes")
list(APPEND CUTLASS_CUDA_NVCC_FLAGS -DCUTE_SM90_EXTENDED_MMA_SHAPES_ENABLED)
endif()
set(CUTLASS_SKIP_REDUCTION_INIT OFF CACHE BOOL "Disable init reduction workspace")
#
# NOTE: running with asan and CUDA requires the following environment variable:
#
# ASAN_OPTIONS=protect_shadow_gap=0:replace_intrin=0:detect_leaks=0
#
# without the above environment setting, an error like the following may be generated:
#
# *** Error: Could not detect active GPU device ID [out of memory]
# ...
# ==9149==ERROR: LeakSanitizer: detected memory leaks
# ...
#
if(ENABLE_ASAN) # https://github.com/google/sanitizers/wiki/AddressSanitizer
list(APPEND CUTLASS_CUDA_NVCC_FLAGS --compiler-options=-fsanitize=address --compiler-options=-fno-omit-frame-pointer)
string(APPEND CMAKE_EXE_LINKER_FLAGS " -fsanitize=address")
endif()
###################################################################################################
#
# Configure CUDA build options
#
###################################################################################################
if(CUTLASS_NVCC_EMBED_PTX)
list(APPEND CUTLASS_CUDA_CLANG_FLAGS --cuda-include-ptx=all)
endif()
if (CUTLASS_SKIP_REDUCTION_INIT)
list(APPEND CUTLASS_CUDA_NVCC_FLAGS -DCUTLASS_SKIP_REDUCTION_INIT=1)
endif()
if (CUTLASS_ENABLE_TENSOR_CORE_MMA)
list(APPEND CUTLASS_CUDA_FLAGS -DCUTLASS_ENABLE_TENSOR_CORE_MMA=1)
endif()
set(CUTLASS_PROFILER_DISABLE_REFERENCE OFF CACHE BOOL "Disable compilation of reference kernels in the CUTLASS profiler.")
if (CUTLASS_PROFILER_DISABLE_REFERENCE)
list(APPEND CUTLASS_CUDA_NVCC_FLAGS -DCUTLASS_PROFILER_DISABLE_REFERENCE=1)
endif()
if (CUTLASS_ENABLE_GDC_FOR_SM90)
message(STATUS "Grid Dependency Control (GDC) is enabled for SM90 kernels (required for programmatic dependent launches).")
list(APPEND CUTLASS_CUDA_NVCC_FLAGS -DCUTLASS_ENABLE_GDC_FOR_SM90=1)
endif()
set(CUTLASS_ENABLE_SYNCLOG OFF CACHE BOOL "Enable synchronization event logging for race condition debugging. WARNING: This redefines __syncthreads() and __syncwarp() in all downstream code!")
if (CUTLASS_ENABLE_SYNCLOG)
set(CMAKE_CUDA_SEPARABLE_COMPILATION ON)
string(APPEND CMAKE_CXX_FLAGS " -DCUTLASS_ENABLE_SYNCLOG=1")
string(APPEND CMAKE_CUDA_FLAGS " -DCUTLASS_ENABLE_SYNCLOG=1")
endif()
# Warnings-as-error exceptions and warning suppressions for Clang builds
if (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-error=implicit-int-conversion ")
list(APPEND CUTLASS_CUDA_NVCC_FLAGS "-Wno-error=implicit-int-conversion" )
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-error=pass-failed ")
list(APPEND CUTLASS_CUDA_NVCC_FLAGS "-Wno-error=pass-failed" )
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-error=inconsistent-missing-override ")
list(APPEND CUTLASS_CUDA_NVCC_FLAGS "-Wno-error=inconsistent-missing-override" )
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-sign-conversion ")
list(APPEND CUTLASS_CUDA_NVCC_FLAGS "-Wno-sign-conversion" )
endif()
if (NOT MSVC AND CUTLASS_NVCC_KEEP)
# MSVC flow handles caching already, but for other generators we handle it here.
set(CUTLASS_NVCC_KEEP_DIR ${CMAKE_CURRENT_BINARY_DIR}/tmp CACHE PATH "Location to store NVCC scratch files")
file(MAKE_DIRECTORY ${CUTLASS_NVCC_KEEP_DIR})
list(APPEND CUTLASS_CUDA_NVCC_FLAGS --keep -v) # --keep-dir may not work with nvcc for some directories.
list(APPEND CUTLASS_CUDA_CLANG_FLAGS -save-temps=${CUTLASS_NVCC_KEEP_DIR})
endif()
if (CUTLASS_ENABLE_F16C AND NOT CMAKE_CROSSCOMPILING)
list(APPEND CUTLASS_CUDA_FLAGS -DCUTLASS_ENABLE_F16C=1)
if ((CMAKE_CXX_COMPILER_ID MATCHES "GNU") OR (CMAKE_CXX_COMPILER_ID MATCHES "Clang"))
list(APPEND CUTLASS_CUDA_NVCC_FLAGS -Xcompiler=-mf16c)
elseif((CMAKE_CXX_COMPILER_ID MATCHES "MSVC"))
list(APPEND CUTLASS_CUDA_NVCC_FLAGS -Xcompiler=/arch:AVX2)
endif()
endif()
if (CUTLASS_ENABLE_OPENMP_TESTS)
find_package(OpenMP)
if(OpenMP_CXX_FOUND)
list(APPEND CUTLASS_CUDA_NVCC_FLAGS -Xcompiler=${OpenMP_CXX_FLAGS})
else()
message(WARNING "CUTLASS_ENABLE_OPENMP_TESTS set but OpenMP not found.")
endif()
endif()
if(UNIX)
list(APPEND CUTLASS_CUDA_NVCC_FLAGS -Xcompiler=-Wconversion)
list(APPEND CUTLASS_CUDA_NVCC_FLAGS -Xcompiler=-fno-strict-aliasing)
endif()
# Don't leak lineinfo in release builds
if (NOT CMAKE_BUILD_TYPE MATCHES "Release")
list(APPEND CUTLASS_CUDA_CLANG_FLAGS -gmlt)
list(APPEND CUTLASS_CUDA_NVCC_FLAGS -lineinfo)
endif()
#Report CUDA build flags
if (CUDA_COMPILER MATCHES "[Cc]lang")
if(CUTLASS_CUDA_CLANG_FLAGS)
message(STATUS "Using CLANG flags: ${CUTLASS_CUDA_CLANG_FLAGS}")
endif()
else()
if(CUTLASS_CUDA_NVCC_FLAGS)
message(STATUS "Using NVCC flags: ${CUTLASS_CUDA_NVCC_FLAGS}")
endif()
endif()
if(CUDA_COMPILER MATCHES "[Cc]lang")
if( NOT CMAKE_CXX_COMPILER_ID MATCHES "Clang" )
message(FATAL_ERROR "Clang CUDA compilation requires Clang CXX compilation. Currently CMAKE_CXX_COMPILER is ${CMAKE_CXX_COMPILER_ID}" )
endif()
# There are numerous Clang versions that can work with each CUDA toolkit and the
# the checks are not very useful so we are turning them off and using testing to
# ensure the various combinations work properly.
list(APPEND CUTLASS_CUDA_CLANG_FLAGS --cuda-path=${CUDA_TOOLKIT_ROOT_DIR})
list(APPEND CUTLASS_CUDA_CLANG_FLAGS -D__NV_NO_HOST_COMPILER_CHECK=1)
list(APPEND CUTLASS_CUDA_CLANG_FLAGS -Wno-unknown-cuda-version)
list(APPEND CUTLASS_CUDA_CLANG_FLAGS -mllvm -pragma-unroll-threshold=100000)
list(APPEND CUTLASS_CUDA_CLANG_FLAGS -mllvm -unroll-threshold=5000)
list(APPEND CUTLASS_CUDA_CLANG_FLAGS -Wno-unused-command-line-argument)
string(REPLACE "." ";" CUDA_VERSION_PARTS ${CMAKE_CUDA_COMPILER_VERSION})
list(GET CUDA_VERSION_PARTS 0 CUDA_VERSION_MAJOR)
list(GET CUDA_VERSION_PARTS 1 CUDA_VERSION_MINOR)
list(APPEND CUTLASS_CUDA_CLANG_FLAGS -D__CUDACC_VER_MAJOR__=${CUDA_VERSION_MAJOR} -D__CUDACC_VER_MINOR__=${CUDA_VERSION_MINOR})
# needed for libcublasLt.so in case it's installed in the same location as libcudart.so
# dynamic linker can find it if linker sets RPATH (forced by --disable-new-tags)
# Otherwise linker uses RUNPATH and that does not propagate to loaded libs.
list(APPEND CUTLASS_CUDA_CLANG_FLAGS -Wl,--disable-new-dtags)
link_libraries(nvidia::cudart)
link_libraries(nvidia::cuda_driver)
endif()
# Known gcc 8.1-8.3 SFINAE issue (fixed in gcc 8.4), check https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87748
# Also see https://github.com/NVIDIA/nccl/issues/835 for nvtx3.hpp
if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU" AND CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL 8.1 AND CMAKE_CXX_COMPILER_VERSION VERSION_LESS_EQUAL 8.3)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DNVTX3_USE_CHECKED_OVERLOADS_FOR_GET=0")
set(CMAKE_CUDA_FLAGS "${CMAKE_CUDA_FLAGS} -DNVTX3_USE_CHECKED_OVERLOADS_FOR_GET=0")
endif()
# Support for 128-bit integers if using NVIDIA C++ compiler
if (${CMAKE_CXX_COMPILER_ID} MATCHES "PGI" OR ${CMAKE_CXX_COMPILER_ID} MATCHES "NVHPC")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Mint128 ")
endif()
if (CMAKE_VERSION VERSION_GREATER_EQUAL 3.18)
# CMake 3.18 added support for CUDA_ARCHITECTURES target property. We will use this
# property for CMake 3.18+, so we request the NEW behavior for correct compatibility.
# https://cmake.org/cmake/help/v3.18/policy/CMP0104.html#policy:CMP0104
cmake_policy(SET CMP0104 NEW)
endif()
if (MSVC)
# MSVC by default does not apply the correct __cplusplus version as specified by the C++ standard
# because MSVC is not a completely compliant implementation. This option forces MSVC to use the
# appropriate value given the requested --std option. This fixes a compilation issue mismatch
# between GCC/Clang and MSVC.
#
# error : a constexpr function cannot have a nonliteral return type "dim3"
#
# See https://developercommunity.visualstudio.com/t/msvc-incorrectly-defines-cplusplus/139261
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /Zc:__cplusplus")
set(CMAKE_CUDA_FLAGS "${CMAKE_CUDA_FLAGS} -Xcompiler /Zc:__cplusplus")
endif()
# Some tests require this build option in order to link.
if (MSVC)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /bigobj")
set(CMAKE_CUDA_FLAGS "${CMAKE_CUDA_FLAGS} -Xcompiler /bigobj")
endif()
function(cutlass_apply_cuda_gencode_flags TARGET)
set(options)
set(oneValueArgs)
set(multiValueArgs SM_ARCHS)
cmake_parse_arguments(_ "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})
if (__SM_ARCHS)
set(ARCHS_ENABLED ${__SM_ARCHS})
else()
set(ARCHS_ENABLED ${CUTLASS_NVCC_ARCHS_ENABLED})
endif()
set(NVCC_FLAGS)
set(CLANG_FLAGS)
set(__CMAKE_CUDA_ARCHS)
foreach(ARCH ${ARCHS_ENABLED})
list(APPEND CLANG_FLAGS --cuda-gpu-arch=sm_${ARCH})
set(CODES)
if(CUTLASS_NVCC_EMBED_CUBIN)
list(APPEND CODES sm_${ARCH})
list(APPEND __CMAKE_CUDA_ARCHS ${ARCH}-real)
endif()
if(CUTLASS_NVCC_EMBED_PTX)
list(APPEND CODES compute_${ARCH})
list(APPEND __CMAKE_CUDA_ARCHS ${ARCH}-virtual)
endif()
list(JOIN CODES "," CODES_STR)
list(APPEND NVCC_FLAGS -gencode=arch=compute_${ARCH},code=[${CODES_STR}])
endforeach()
if (NOT __SM_ARCHS)
if (CUDA_COMPILER MATCHES "[Cc]lang")
target_compile_options(
${TARGET}
PRIVATE
$<$<COMPILE_LANGUAGE:CXX>:${CLANG_FLAGS}>
)
elseif(CMAKE_VERSION GREATER_EQUAL 3.18)
set_property(TARGET ${TARGET} PROPERTY CUDA_ARCHITECTURES ${__CMAKE_CUDA_ARCHS})
else()
target_compile_options(
${TARGET}
PRIVATE
$<$<COMPILE_LANGUAGE:CUDA>:${NVCC_FLAGS}>
)
endif()
else()
list(JOIN CLANG_FLAGS " " CLANG_FLAGS_STR)
list(JOIN NVCC_FLAGS " " STR_NVCC_FLAGS)
if (CUDA_COMPILER MATCHES "[Cc]lang")
if(${TARGET} MATCHES ".*\.cpp")
set_source_files_properties(${TARGET} PROPERTIES COMPILE_FLAGS ${CLANG_FLAGS_STR})
endif()
elseif(CMAKE_VERSION GREATER_EQUAL 3.18)
set_source_files_properties(${TARGET} PROPERTIES CUDA_ARCHITECTURES ${STR_NVCC_FLAGS})
else()
if(${TARGET} MATCHES ".*\.cu")
set_source_files_properties(${TARGET} PROPERTIES COMPILE_FLAGS ${STR_NVCC_FLAGS})
endif()
endif()
endif()
endfunction()
# Cache the flags so they are available when the function below is called anywhere globally.
set(__CUTLASS_CUDA_FLAGS ${CUTLASS_CUDA_FLAGS} CACHE INTERNAL "")
set(__CUTLASS_CUDA_FLAGS_RELEASE ${CUTLASS_CUDA_FLAGS_RELEASE} CACHE INTERNAL "")
set(__CUTLASS_CUDA_FLAGS_RELWITHDEBINFO ${CUTLASS_CUDA_FLAGS_RELWITHDEBINFO} CACHE INTERNAL "")
set(__CUTLASS_CUDA_FLAGS_DEBUG ${CUTLASS_CUDA_FLAGS_DEBUG} CACHE INTERNAL "")
set(__CUTLASS_CUDA_CLANG_FLAGS ${CUTLASS_CUDA_CLANG_FLAGS} CACHE INTERNAL "")
set(__CUTLASS_CUDA_CLANG_FLAGS_RELEASE ${CUTLASS_CUDA_CLANG_FLAGS_RELEASE} CACHE INTERNAL "")
set(__CUTLASS_CUDA_CLANG_FLAGS_RELWITHDEBINFO ${CUTLASS_CUDA_CLANG_FLAGS_RELWITHDEBINFO} CACHE INTERNAL "")
set(__CUTLASS_CUDA_CLANG_FLAGS_DEBUG ${CUTLASS_CUDA_CLANG_FLAGS_DEBUG} CACHE INTERNAL "")
set(__CUTLASS_CUDA_NVCC_FLAGS ${CUTLASS_CUDA_NVCC_FLAGS} CACHE INTERNAL "")
set(__CUTLASS_CUDA_NVCC_FLAGS_RELEASE ${CUTLASS_CUDA_NVCC_FLAGS_RELEASE} CACHE INTERNAL "")
set(__CUTLASS_CUDA_NVCC_FLAGS_RELWITHDEBINFO ${CUTLASS_CUDA_NVCC_FLAGS_RELWITHDEBINFO} CACHE INTERNAL "")
set(__CUTLASS_CUDA_NVCC_FLAGS_DEBUG ${CUTLASS_CUDA_NVCC_FLAGS_DEBUG} CACHE INTERNAL "")
function(cutlass_apply_standard_compile_options TARGET)
if(CUDA_COMPILER MATCHES "[Cc]lang")
set(CUDA_COMPILE_LANGUAGE CXX)
set(_FLAGS ${__CUTLASS_CUDA_FLAGS} ${__CUTLASS_CUDA_CLANG_FLAGS})
set(_FLAGS_RELEASE ${__CUTLASS_CUDA_FLAGS_RELEASE} ${__CUTLASS_CUDA_CLANG_FLAGS_RELEASE})
set(_FLAGS_RELWITHDEBINFO ${__CUTLASS_CUDA_FLAGS_RELWITHDEBINFO} ${__CUTLASS_CUDA_CLANG_FLAGS_RELWITHDEBINFO})
set(_FLAGS_DEBUG ${__CUTLASS_CUDA_FLAGS_DEBUG} ${__CUTLASS_CUDA_CLANG_FLAGS_DEBUG})
else()
set(CUDA_COMPILE_LANGUAGE CUDA)
set(_FLAGS ${__CUTLASS_CUDA_FLAGS} ${__CUTLASS_CUDA_NVCC_FLAGS})
set(_FLAGS_RELEASE ${__CUTLASS_CUDA_FLAGS_RELEASE} ${__CUTLASS_CUDA_NVCC_FLAGS_RELEASE})
set(_FLAGS_RELWITHDEBINFO ${__CUTLASS_CUDA_FLAGS_RELWITHDEBINFO} ${__CUTLASS_CUDA_NVCC_FLAGS_RELWITHDEBINFO})
set(_FLAGS_DEBUG ${__CUTLASS_CUDA_FLAGS_DEBUG} ${__CUTLASS_CUDA_NVCC_FLAGS_DEBUG})
endif()
target_link_libraries(${TARGET} PRIVATE CUTLASS)
target_compile_options(
${TARGET}
PRIVATE
$<$<COMPILE_LANGUAGE:${CUDA_COMPILE_LANGUAGE}>:${_FLAGS}>
$<$<COMPILE_LANGUAGE:${CUDA_COMPILE_LANGUAGE}>:$<$<CONFIG:RELEASE>:${_FLAGS_RELEASE}>>
$<$<COMPILE_LANGUAGE:${CUDA_COMPILE_LANGUAGE}>:$<$<CONFIG:RELWITHDEBINFO>:${_FLAGS_RELWITHDEBINFO}>>
$<$<COMPILE_LANGUAGE:${CUDA_COMPILE_LANGUAGE}>:$<$<CONFIG:DEBUG>:${_FLAGS_DEBUG}>>
)
endfunction()
#
# The following items should eventually be pushed into cutlass/CMakeLists.txt
#
# GLOB for CUTLASS header files. Should we use a static list instead?
file(GLOB_RECURSE CUTLASS_INCLUDE RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} include/cutlass/*.h)
file(GLOB_RECURSE CUTLASS_CUTLASS RELATIVE ${CMAKE_CURRENT_SOURCE_DIR}/include include/cutlass/*.h include/cutlass/*.hpp include/cutlass/*.inl)
file(GLOB_RECURSE CUTLASS_CUTE RELATIVE ${CMAKE_CURRENT_SOURCE_DIR}/include include/cute/*.h*)
file(GLOB_RECURSE CUTLASS_NVRTC RELATIVE ${CMAKE_CURRENT_SOURCE_DIR}/test test/unit/nvrtc/kernel/*.h)
###################################################################################################
#
# Define build targets
#
###################################################################################################
source_group(TREE ${CMAKE_CURRENT_SOURCE_DIR}/include REGULAR_EXPRESSION ".*\.h")
add_library(CUTLASS INTERFACE)
add_library(nvidia::cutlass::cutlass ALIAS CUTLASS)
set_target_properties(CUTLASS PROPERTIES EXPORT_NAME cutlass)
set(CUTLASS_INCLUDE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/include CACHE PATH "CUTLASS Header Library")
set(CUTLASS_GENERATOR_DIR ${CMAKE_CURRENT_SOURCE_DIR}/tools/library CACHE INTERNAL "Location of generator scripts")
# The following utility directory is needed even if the tools build is disabled, so it exists here.
set(CUTLASS_TOOLS_UTIL_INCLUDE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/tools/util/include CACHE INTERNAL "")
include_directories(${CUTLASS_INCLUDE_DIR})
target_compile_features(CUTLASS INTERFACE cxx_std_11)
if (NOT CUTLASS_NAMESPACE STREQUAL "cutlass")
target_compile_definitions(CUTLASS INTERFACE CUTLASS_NAMESPACE=${CUTLASS_NAMESPACE})
endif()
if (NOT DEFINED CUTLASS_REVISION)
find_package(Git QUIET)
execute_process(
COMMAND ${GIT_EXECUTABLE} rev-parse --short HEAD
RESULT_VARIABLE CUTLASS_REVISION_RESULT
OUTPUT_VARIABLE CUTLASS_REVISION
OUTPUT_STRIP_TRAILING_WHITESPACE
)
if (CUTLASS_REVISION_RESULT)
message(STATUS "CUTLASS Revision: Unable to detect, Git returned code ${CUTLASS_REVISION_RESULT}.")
else()
message(STATUS "CUTLASS Revision: ${CUTLASS_REVISION}")
endif()
endif()
configure_file(
${CMAKE_CURRENT_SOURCE_DIR}/cmake/version_extended.h.in
${CMAKE_CURRENT_BINARY_DIR}/include/cutlass/version_extended.h
@ONLY)
target_include_directories(
CUTLASS
INTERFACE
$<INSTALL_INTERFACE:include>
$<BUILD_INTERFACE:${CUTLASS_INCLUDE_DIR}>
$<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}/include>
$<BUILD_INTERFACE:${cute_SOURCE_DIR}/include>
$<BUILD_INTERFACE:${cute_SOURCE_DIR}/examples>
)
# Mark CTK headers as system to supress warnings from them
target_include_directories(
CUTLASS
SYSTEM INTERFACE
$<BUILD_INTERFACE:${CUDA_TOOLKIT_ROOT_DIR}/include>
)
install(
DIRECTORY
${CUTLASS_INCLUDE_DIR}/
${CMAKE_CURRENT_BINARY_DIR}/include/
DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
)
install(
TARGETS CUTLASS
EXPORT NvidiaCutlass
PUBLIC_HEADER DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
)
################################################################################
# Doxygen is available. Generate documentation
if (DOXYGEN_FOUND)
# DOT is available. Enable graph generation in the documentation
if (DOXYGEN_DOT_EXECUTABLE)
set(CUTLASS_ENABLE_DOXYGEN_DOT ON CACHE BOOL "Use dot to generate graphs in the doxygen documentation.")
else()
set(CUTLASS_ENABLE_DOXYGEN_DOT OFF CACHE BOOL "Use dot to generate graphs in the doxygen documentation." FORCE)
endif()
if (CUTLASS_ENABLE_DOXYGEN_DOT)
set(HAVE_DOT "YES")
else()
set(HAVE_DOT "NO")
endif()
# Add custom target for Doxygen.
add_custom_target(cutlass_docs ${CMAKE_COMMAND} -E env
"DOT_PATH=${DOXYGEN_DOT_EXECUTABLE}"
"HAVE_DOT=${HAVE_DOT}"
${DOXYGEN_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/Doxyfile
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
VERBATIM
)
endif()
if(NOT WIN32)
# Add common library search paths so executables and libraries can load and run
# without LD_LIBRARY_PATH being set.
link_libraries(
"-Wl,-rpath,'$ORIGIN'"
"-Wl,-rpath,'$ORIGIN/../lib64'"
"-Wl,-rpath,'$ORIGIN/../lib'"
"-Wl,-rpath,'${CUDA_TOOLKIT_ROOT_DIR}/lib64'"
"-Wl,-rpath,'${CUDA_TOOLKIT_ROOT_DIR}/lib'"
${CMAKE_DL_LIBS}
)
endif()
################################################################################
include(CTest)
enable_testing()
if (CUTLASS_ENABLE_GTEST_UNIT_TESTS)
if (CUTLASS_USE_SYSTEM_GOOGLETEST)
find_package(GTest REQUIRED)
else()
include(${CMAKE_CURRENT_SOURCE_DIR}/cmake/googletest.cmake)
endif()
endif()
if (NOT TARGET test_all)
add_custom_target(test_all)
endif()
set(CUTLASS_INSTALL_TESTS ON CACHE BOOL "Install test executables")
set(CUTLASS_TEST_EXECUTION_ENVIRONMENT "" CACHE BOOL "Environment in which to invoke unit test executables")
set(CMAKE_TEST_INSTALL_PREFIX test CACHE STRING "Test root install location, relative to CMAKE_INSTALL_PREFIX.")
set(CUTLASS_TEST_INSTALL_PREFIX ${CMAKE_TEST_INSTALL_PREFIX}/cutlass CACHE STRING "Test root install location, relative to CMAKE_INSTALL_PREFIX.")
set(CUTLASS_TEST_INSTALL_BINDIR ${CUTLASS_TEST_INSTALL_PREFIX}/${CMAKE_INSTALL_BINDIR} CACHE STRING "Test root install location, relative to CMAKE_INSTALL_PREFIX.")
set(CUTLASS_TEST_INSTALL_LIBDIR ${CUTLASS_TEST_INSTALL_PREFIX}/${CMAKE_INSTALL_LIBDIR} CACHE STRING "Test root install location, relative to CMAKE_INSTALL_PREFIX.")
install(DIRECTORY DESTINATION ${CUTLASS_TEST_INSTALL_PREFIX})
install(DIRECTORY DESTINATION ${CUTLASS_TEST_INSTALL_BINDIR})
install(DIRECTORY DESTINATION ${CUTLASS_TEST_INSTALL_LIBDIR})
install(DIRECTORY DESTINATION ${CUTLASS_TEST_INSTALL_PREFIX}/ctest)
################################################################################
set(CUTLASS_ENABLE_CUBLAS OFF CACHE BOOL "cuBLAS usage for tests")
set(CUTLASS_ENABLE_CUDNN OFF CACHE BOOL "cuDNN usage for tests")
include(${CMAKE_CURRENT_SOURCE_DIR}/cuBLAS.cmake)
if (CUTLASS_ENABLE_CUBLAS)
target_compile_definitions(CUTLASS INTERFACE CUTLASS_ENABLE_CUBLAS=1)
endif()
include(${CMAKE_CURRENT_SOURCE_DIR}/cuDNN.cmake)
if (CUTLASS_ENABLE_CUDNN)
target_compile_definitions(CUTLASS INTERFACE CUTLASS_ENABLE_CUDNN=1)
endif()
################################################################################
set(CUTLASS_DEFAULT_ACTIVE_TEST_SETS "default" CACHE STRING "Default
activated test sets. In `make test` mode, this string determines the
active set of tests. In `ctest` mode, this value can be overriden
with CUTLASS_TEST_SETS environment variable when running the ctest
executable.")
file(MAKE_DIRECTORY "${CMAKE_BINARY_DIR}/${CMAKE_INSTALL_BINDIR}")
set(CUTLASS_CTEST_TEMPLATE_FILE ${CMAKE_CURRENT_LIST_DIR}/cmake/CTestTestfile.configure.cmake)
set(CUTLASS_CTEST_GENERATED_FILES "" CACHE INTERNAL "")
function(cutlass_add_executable_tests NAME TARGET)
#
# Generates test rules for `make test`, `make test_all`, and `ctest` invoked from either the
# <CMAKE_BINARY_DIR> or the <CMAKE_INSTALL_PREFIX>/<CUTLASS_TEST_INSTALL_PREFIX> after installation.
#
# NAME: The base name for the test. Can be run with `make <NAME>` or `ctest -R 'c<NAME>'`.
# TARGET: The target corresponding to the executable under test.
# DISABLE_EXECUTABLE_INSTALL_RULE: An option, if given, that disables creating an install rule for TARGET.
# DEPENDS: A list of targets or files on which this test is dependent.
# DEPENDEES: A list of targets which should depend on this test.
# TEST_COMMAND_OPTIONS: A list of variables (i.e. by reference params) which contain command line arguments
# to pass to the test executable. A unique test is generated for each set of
# options given. If this option is not used, a single test with no arguments is generated.
# TEST_COMMAND_OPTIONS_PREFIX: If provided, is added as a prefix to each TEST_COMMAND_OPTIONS value for
# generating the full variable name to be referenced.
# RESULT_CACHE_FILE: A file to be installed alongside the test executable with pre-computed
# test results to speed up test runtime.
# TEST_SETS_SUPPORTED: A list of test set names these tests support.
#
set(options DISABLE_EXECUTABLE_INSTALL_RULE)
set(oneValueArgs DISABLE_TESTS RESULT_CACHE_FILE TEST_COMMAND_OPTIONS_PREFIX)
set(multiValueArgs DEPENDS DEPENDEES TEST_COMMAND_OPTIONS TEST_SETS_SUPPORTED)
cmake_parse_arguments(_ "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})
if (NOT DEFINED __DISABLE_TESTS)
set(__DISABLE_TESTS OFF)
endif()
set(TEST_EXE $<TARGET_FILE_NAME:${TARGET}>)
set(TEST_EXE_WORKING_DIRECTORY ./${CMAKE_INSTALL_BINDIR})
if (NOT DEFINED __TEST_SETS_SUPPORTED)
set(__TEST_SETS_SUPPORTED ${CUTLASS_DEFAULT_ACTIVE_TEST_SETS})
endif()
set(TEST_SETS_SUPPORTED ${__TEST_SETS_SUPPORTED})
if (__RESULT_CACHE_FILE)
add_custom_command(
TARGET ${TARGET}
POST_BUILD
COMMAND ${CMAKE_COMMAND}
ARGS -E copy ${__RESULT_CACHE_FILE} "$<TARGET_FILE_DIR:${TARGET}>"
)
endif()
if (NOT __DISABLE_EXECUTABLE_INSTALL_RULE AND CUTLASS_INSTALL_TESTS)
# file(RELATIVE_PATH CMAKE_CURRENT_BINARY_RELATIVE_DIR ${CMAKE_BINARY_DIR} ${CMAKE_CURRENT_BINARY_DIR})
install(
TARGETS ${TARGET}
RUNTIME DESTINATION ${CUTLASS_TEST_INSTALL_BINDIR}
)
if (__RESULT_CACHE_FILE)
install(
FILES ${__RESULT_CACHE_FILE}
DESTINATION ${CUTLASS_TEST_INSTALL_BINDIR}/
)
endif()
endif()
if (NOT __TEST_COMMAND_OPTIONS)
set(__TEST_COMMAND_OPTIONS " ")
endif()
list(LENGTH __TEST_COMMAND_OPTIONS CMD_COUNT)
if (CMD_COUNT GREATER 1)
add_custom_target(${NAME} DEPENDS ${TARGET} ${__DEPENDS})
foreach(DEPENDEE ${__DEPENDEES})
add_dependencies(${DEPENDEE} ${NAME})
endforeach()
endif()
if (CUTLASS_INSTALL_TESTS)
set(_INLINE_PER_TEST_CODE)
file(READ "${PROJECT_SOURCE_DIR}/cmake/CTestTestfile.test.configure.cmake" _INLINE_PER_TEST_CODE_TEMPLATE)
endif()
set(TEST_GROUP_NAME ${NAME})
# To run the tests from an install package with tests enabled, we need to generate test files
# that don't rely on the current directory structure in build.
set(TEST_NAME c${NAME})
set(TEST_GEN_DIR ${CMAKE_CURRENT_BINARY_DIR}/ctest/${TEST_NAME})
file(MAKE_DIRECTORY ${TEST_GEN_DIR})
set(TEST_EXE_PATH $<TARGET_FILE:${TARGET}>)
set(TEST_USE_EXTENDED_FORMAT ON)
configure_file("${CUTLASS_CTEST_TEMPLATE_FILE}" "${TEST_GEN_DIR}/CTestTestfile.${TEST_NAME}.cmake" @ONLY)
set(TEST_EXE_PATH $<TARGET_FILE_NAME:${TARGET}>)
set(TEST_USE_EXTENDED_FORMAT OFF) # ctest does not support extended add_test format.
configure_file("${CUTLASS_CTEST_TEMPLATE_FILE}" "${TEST_GEN_DIR}/CTestTestfile.${TEST_NAME}.install.cmake.in" @ONLY)
foreach(CMD_OPTIONS_VAR IN LISTS __TEST_COMMAND_OPTIONS)
if (CMD_COUNT GREATER 1)
string(TOLOWER "${NAME}_${CMD_OPTIONS_VAR}" TESTCASE_NAME)
else()
string(TOLOWER "${NAME}" TESTCASE_NAME)
endif()
# The following rigmarole is needed to deal with spaces and possible quotes in
# command line arguments. The options are passed "by reference" as the actual
# variable names holding the real options. We then expand these in a way that
# preserves any quotes. Note, they have to be in this order for it to work for
# all the use cases below.
set(TEST_COMMAND_OPTIONS ${${__TEST_COMMAND_OPTIONS_PREFIX}${CMD_OPTIONS_VAR}})
list(JOIN TEST_COMMAND_OPTIONS " " TEST_COMMAND_OPTIONS)
separate_arguments(TEST_COMMAND_OPTIONS)
add_custom_target(
${TESTCASE_NAME}
COMMAND
${CUTLASS_TEST_EXECUTION_ENVIRONMENT} $<TARGET_FILE:${TARGET}> ${TEST_COMMAND_OPTIONS}
DEPENDS
${TARGET}
)
if (CMD_COUNT GREATER 1)
add_dependencies(${NAME} ${TESTCASE_NAME})
endif()
foreach(DEPENDEE ${__DEPENDEES})
add_dependencies(${DEPENDEE} ${TESTCASE_NAME})
endforeach()
set(TESTCASE_NAME c${TESTCASE_NAME})
string(CONFIGURE "${_INLINE_PER_TEST_CODE_TEMPLATE}" _TEST_CODE @ONLY)
file(APPEND "${TEST_GEN_DIR}/CTestTestfile.${TEST_NAME}.cmake" "${_TEST_CODE}")
file(APPEND "${TEST_GEN_DIR}/CTestTestfile.${TEST_NAME}.install.cmake.in" "${_TEST_CODE}")
endforeach()
# The following line imports the tests for immediate run via `make test`.
include(${TEST_GEN_DIR}/CTestTestfile.${TEST_NAME}.cmake)
set(CUTLASS_CTEST_GENERATED_FILES ${CUTLASS_CTEST_GENERATED_FILES};ctest/${TEST_NAME}/CTestTestfile.${TEST_NAME}.cmake CACHE INTERNAL "")
if (CUTLASS_INSTALL_TESTS)
file(GENERATE
OUTPUT "${TEST_GEN_DIR}/CTestTestfile.${TEST_NAME}.install.cmake"
INPUT "${TEST_GEN_DIR}/CTestTestfile.${TEST_NAME}.install.cmake.in"
)
install(
FILES "${TEST_GEN_DIR}/CTestTestfile.${TEST_NAME}.install.cmake"
DESTINATION ${CUTLASS_TEST_INSTALL_PREFIX}/ctest/${TEST_NAME}
RENAME CTestTestfile.${TEST_NAME}.cmake
)
endif()
endfunction()
if (CUTLASS_ENABLE_TOOLS)
add_subdirectory(tools)
if (CUTLASS_ENABLE_PROFILER)
add_dependencies(test_all test_profiler)
endif()
endif()
if (CUTLASS_ENABLE_EXAMPLES)
add_subdirectory(examples)
add_dependencies(test_all test_examples)
endif()
if (CUTLASS_ENABLE_TESTS)
add_subdirectory(test)
if (CUTLASS_ENABLE_GTEST_UNIT_TESTS)
add_dependencies(test_all test_unit)
endif()
endif()
if (CUTLASS_INSTALL_TESTS)
file(MAKE_DIRECTORY "${CMAKE_BINARY_DIR}/ctest")