- Pack and compute are now compared against GEMM operation of reference
library when MKL is not used as a reference.
- For the case where both A and B are unpacked, the reference GEMM is
invoked with a unit-alpha scalar.
- If MKL is used as reference, then these APIs are compared against pack
and compute operations of MKL.
- Updated description in ref_gemm_compute.cpp to reflect this behavior.
AMD-Internal: [CPUPL-4084]
Change-Id: Id0521c9cad8743a7ae471a7f3c547ceb67191f86
- Added framework for unit testing of BLAS and CBLAS interfaces for the
Pack and Compute Extension APIs.
- These test the integrated functionality of the trio of
?gemm_pack_get_size(), ?gemm_pack() and ?gemm_compute() APIs.
- Note: Only MKL can be used as reference for now.
AMD-Internal: [CPUPL-3560]
Change-Id: I801654447a716da06c9ccf9db01d553817871571
- Updated the bli_zaxpbyv_zen_int( ... ) kernel's computational
logic. The kernel performs two different sets of compute based
on the value of alpha, for both unit and non-unit strides. There
are no constraints on beta scaling of the 'y' vector.
- Updated the logic to support 'x' conjugate in the computation.
The kernel supports conjugate/no conjugate operation through the
usage of _mm256_fmsubadd_pd( ... ) and _mm256_addsub_pd( ... )
intrinsics.
- Updated the early return condition in the kernel to adhere to
the standard compliance.
- Updated the scalar computation with vector computation(using 128
bit registers), in case of dealing with a single element(fringe case)
in unit-stride or vectors with non-unit strides. A single dcomplex
element occupies 128 bits in memory, thereby providing scope for
this optimization.
- Added accuracy and extreme value testing with sufficient sizes
and initializations, to test the required main and fringe cases
of the computation.
AMD-Internal: [CPUPL-3623]
Change-Id: I7ae918856e7aba49424162290f3e3d592c244826
- Designed test cases for unit testing of ZGEMM compute
kernel for handling inputs when k == 1. The design
uses value-parameterized testing for checking accuracy,
and verifying the mandate in case of exception values
on the inputs/output.
- The design uses type-parameterized testing for verifying
BLAS standard for invalid input cases, and also for early
return scenarios.
- Added the function template set_ev_mat( ... ) as part of
testinghelpers. This function is used as a helper for
inducing exception values onto indices specified as
arguments to the test_gemm( ... ) interface.
- Abstracted the function definition of getValueString( ... )
from the NRM2 testing interface to testinghelpers(renamed
as get_value_string( ... ) for naming consistency), in order
to use it as a helper function across all APIs in case of
exception value testing.
AMD-Internal: [CPUPL-3823]
Change-Id: I0fea21f9c8759bbbdc88ba0a016202753e28f2a7
- Renaming ELEMENT_TYPE to BLIS_ELEMENT_TYPE, since the first is defined on a Windows header.
- Updating refCBLAS object to have different implementation depending on the platform.
- Removing dlfcn.h from all reference headers since it's linux specific and adding it conditionally on a higher level.
- Changes on all CMakeLists.txt files to enable building on Windows.
AMD-Internal: [CPUPL-2732]
Change-Id: I6e35656a3779b35dc815a2409cf84c22dd27f3e7
- Adding default template parameter for the type of the returned value from nrm2.
- Bugfix on NaN/Inf comparator for scalars.
- Tuning sizes of vector x to exercise the different paths for vectorized and scalar code.
- Adding wrong parameters and extreme value testing.
- Adding tests for overflow and underflow using max and min representable numbers for vectorized and scalar code.
AMD-Internal: [CPUPL-2732]
Change-Id: Ice8ee65095ecaa7b30ebd5f90ed2a890178533db
- Functions to print matrix and vector elements.
- Functions to convert matrix to symmetric, hermitian
triangular matrix and set diagonal elements in matrix.
AMD-Internal: [CPUPL-2732]
Change-Id: I1ffa5289329cbb8a9581bf545bdd157801cf5baa
Since random numbers are specified from ELEMENT_TYPE and we never generate tests for both integer and floating point numbers at the same time, we update code as described below:
- random vector/matrix generators are updated to use ELEMENT_TYPE as a default parameter.
- ::testing::Values(ELEMENT_TYPE) is removed from all test generators.
AMD-Internal: [CPUPL-2732]
Change-Id: Ibc6b05044502f541c9e8a7687931b1ca2903fb0c
Some text files were missing a newline at the end of the file.
One has been added.
Also correct file format of windows/tests/inputs.yaml, which
was missed in commit 0f0277e104
AMD-Internal: [CPUPL-2870]
Change-Id: Icb83a4a27033dc0ff325cb84a1cf399e953ec549
Source and other files in some directories were a mixture of
Unix and DOS file formats. Convert all relevant files to Unix
format for consistency. Some Windows-specific files remain in
DOS format.
AMD-Internal: [CPUPL-2870]
Change-Id: Ic9a0fddb2dba6dc8bcf0ad9b3cc93774a46caeeb
- Adding doc regarding option setting for INT64 in README.
- Bugfix on template instantiation on helper function. Updated to use gtint_t instead of int.
AMD-Internal: [CPUPL-2732]
Change-Id: Ia52407a1ef3fdd06e905c2e3d4aa5befb80e82d6
- Functions to convert to cblas enums from char.
- Functions to print matrix and vector elements.
- Functions to set matrix and vector elements with
the given value.
AMD-Internal: [CPUPL-2732]
Change-Id: I1046b9578c8456e89eddba4a4e8577016b9361ca
- Added a header with correct default values to be used in tests.
- Updated README to include information on how to test for wrong parameters and some explanation on how lda increments work.
AMD-Internal: [CPUPL-2732]
Change-Id: I4f540d46013ffe91b4acb30da2b437251c09d3bc
- Fix in README.md.
- Updating abs overload for scomplex and dcomplex to avoid overflow by using std::abs.
- Updating comparators to take into account NaNs and Infs when measuring error.
AMD-Internal: [CPUPL-2732]
Change-Id: I8c12bacd9d63b2e914d0a79f337f7525dc16b733
Key features:
- able to test both static and dynamic libraries
- able to test BLAS, CBLAS and BLIS-typed interface
- can use any CBLAS library for reference results
- can build and/or run tests depending on the BLAS level or a specific API
AMD-Internal: [CPUPL-2732]
Change-Id: Ibe0d7938e06081526bbc54d3182ac7d17affdaf6
