rocBLAS User Guide

Contents:

• 1. Getting Started Guide
  • 1.1. Introduction
    • 1.1.1. Documentation Roadmap
    • 1.1.2. Use of Tensile
• 2. Installation and Building for Linux
  • 2.1. Prerequisites
  • 2.2. Installing Prebuilt Packages
  • 2.3. Building and Installing rocBLAS
    • 2.3.1. Requirements
    • 2.3.2. Download rocBLAS
    • 2.3.3. Library Dependencies
    • 2.3.4. Build Library dependencies + Library
    • 2.3.5. Build Library Dependencies + Client Dependencies + Library + Client
    • 2.3.6. Build Clients without Library
• 3. Installation and Building for Windows
  • 3.1. Prerequisites
  • 3.2. Installing Prebuilt Packages
  • 3.3. Building and Installing rocBLAS
    • 3.3.1. Requirements
    • 3.3.2. Download rocBLAS
    • 3.3.3. Building
    • 3.3.4. Library Dependencies
    • 3.3.5. Build Library dependencies + Library
    • 3.3.6. Build Library Dependencies + Client Dependencies + Library + Client
    • 3.3.7. Build Clients without Library
• 4. API Reference Guide
  • 4.1. Introduction
  • 4.2. rocBLAS API and Legacy BLAS Functions
    • 4.2.1. Rules for Obtaining rocBLAS API from Legacy BLAS
    • 4.2.2. Example Code
    • 4.2.3. LP64 Interface
    • 4.2.4. Column-major Storage and 1 Based Indexing
    • 4.2.5. Pointer Mode
    • 4.2.6. Asynchronous API
    • 4.2.7. Complex Number Data Types
    • 4.2.8. MI100 (gfx908) Considerations
    • 4.2.9. MI200 (gfx90a) Considerations
  • 4.3. Deprecations by version
    • 4.3.1. Announced in rocBLAS 2.45
      • 4.3.1.1. Replace is_complex by rocblas_is_complex
      • 4.3.1.2. Replace truncate with rocblas_truncate
    • 4.3.2. Announced in rocBLAS 2.46
      • 4.3.2.1. Remove ability for hipBLAS to set rocblas_int8_type_for_hipblas
• 5. Using rocBLAS API
  • 5.1. rocBLAS Datatypes
    • 5.1.1. rocblas_handle
      • rocblas_handle
    • 5.1.2. rocblas_int
      • rocblas_int
    • 5.1.3. rocblas_stride
      • rocblas_stride
    • 5.1.4. rocblas_half
      • rocblas_half
    • 5.1.5. rocblas_bfloat16
      • rocblas_bfloat16
    • 5.1.6. rocblas_float_complex
      • rocblas_float_complex
    • 5.1.7. rocblas_double_complex
      • rocblas_double_complex
  • 5.2. rocBLAS Enumeration
    • 5.2.1. rocblas_operation
      • rocblas_operation
        • rocblas_operation::rocblas_operation_none
        • rocblas_operation::rocblas_operation_transpose
        • rocblas_operation::rocblas_operation_conjugate_transpose
    • 5.2.2. rocblas_fill
      • rocblas_fill
        • rocblas_fill::rocblas_fill_upper
        • rocblas_fill::rocblas_fill_lower
        • rocblas_fill::rocblas_fill_full
    • 5.2.3. rocblas_diagonal
      • rocblas_diagonal
        • rocblas_diagonal::rocblas_diagonal_non_unit
        • rocblas_diagonal::rocblas_diagonal_unit
    • 5.2.4. rocblas_side
      • rocblas_side
        • rocblas_side::rocblas_side_left
        • rocblas_side::rocblas_side_right
        • rocblas_side::rocblas_side_both
    • 5.2.5. rocblas_status
      • rocblas_status
        • rocblas_status::rocblas_status_success
        • rocblas_status::rocblas_status_invalid_handle
        • rocblas_status::rocblas_status_not_implemented
        • rocblas_status::rocblas_status_invalid_pointer
        • rocblas_status::rocblas_status_invalid_size
        • rocblas_status::rocblas_status_memory_error
        • rocblas_status::rocblas_status_internal_error
        • rocblas_status::rocblas_status_perf_degraded
        • rocblas_status::rocblas_status_size_query_mismatch
        • rocblas_status::rocblas_status_size_increased
        • rocblas_status::rocblas_status_size_unchanged
        • rocblas_status::rocblas_status_invalid_value
        • rocblas_status::rocblas_status_continue
        • rocblas_status::rocblas_status_check_numerics_fail
    • 5.2.6. rocblas_datatype
      • rocblas_datatype
        • rocblas_datatype::rocblas_datatype_f16_r
        • rocblas_datatype::rocblas_datatype_f32_r
        • rocblas_datatype::rocblas_datatype_f64_r
        • rocblas_datatype::rocblas_datatype_f16_c
        • rocblas_datatype::rocblas_datatype_f32_c
        • rocblas_datatype::rocblas_datatype_f64_c
        • rocblas_datatype::rocblas_datatype_i8_r
        • rocblas_datatype::rocblas_datatype_u8_r
        • rocblas_datatype::rocblas_datatype_i32_r
        • rocblas_datatype::rocblas_datatype_u32_r
        • rocblas_datatype::rocblas_datatype_i8_c
        • rocblas_datatype::rocblas_datatype_u8_c
        • rocblas_datatype::rocblas_datatype_i32_c
        • rocblas_datatype::rocblas_datatype_u32_c
        • rocblas_datatype::rocblas_datatype_bf16_r
        • rocblas_datatype::rocblas_datatype_bf16_c
        • rocblas_datatype::rocblas_datatype_invalid
    • 5.2.7. rocblas_pointer_mode
      • rocblas_pointer_mode
        • rocblas_pointer_mode::rocblas_pointer_mode_host
        • rocblas_pointer_mode::rocblas_pointer_mode_device
    • 5.2.8. rocblas_atomics_mode
      • rocblas_atomics_mode
        • rocblas_atomics_mode::rocblas_atomics_not_allowed
        • rocblas_atomics_mode::rocblas_atomics_allowed
    • 5.2.9. rocblas_layer_mode
      • rocblas_layer_mode
        • rocblas_layer_mode::rocblas_layer_mode_none
        • rocblas_layer_mode::rocblas_layer_mode_log_trace
        • rocblas_layer_mode::rocblas_layer_mode_log_bench
        • rocblas_layer_mode::rocblas_layer_mode_log_profile
    • 5.2.10. rocblas_gemm_algo
      • rocblas_gemm_algo
        • rocblas_gemm_algo::rocblas_gemm_algo_standard
        • rocblas_gemm_algo::rocblas_gemm_algo_solution_index
    • 5.2.11. rocblas_gemm_flags
      • rocblas_gemm_flags
        • rocblas_gemm_flags::rocblas_gemm_flags_none
        • rocblas_gemm_flags::rocblas_gemm_flags_pack_int8x4
        • rocblas_gemm_flags::rocblas_gemm_flags_use_cu_efficiency
        • rocblas_gemm_flags::rocblas_gemm_flags_fp16_alt_impl
        • rocblas_gemm_flags::rocblas_gemm_flags_check_solution_index
  • 5.3. rocBLAS Helper functions
    • 5.3.1. Auxiliary Functions
      • rocblas_create_handle()
      • rocblas_destroy_handle()
      • rocblas_set_stream()
      • rocblas_get_stream()
      • rocblas_set_pointer_mode()
      • rocblas_get_pointer_mode()
      • rocblas_set_atomics_mode()
      • rocblas_get_atomics_mode()
      • rocblas_query_int8_layout_flag()
      • rocblas_pointer_to_mode()
      • rocblas_set_vector()
      • rocblas_get_vector()
      • rocblas_set_matrix()
      • rocblas_get_matrix()
      • rocblas_set_vector_async()
      • rocblas_set_matrix_async()
      • rocblas_get_matrix_async()
      • rocblas_initialize()
      • rocblas_status_to_string()
    • 5.3.2. Device Memory Allocation Functions
      • rocblas_start_device_memory_size_query()
      • rocblas_stop_device_memory_size_query()
      • rocblas_get_device_memory_size()
      • rocblas_set_device_memory_size()
      • rocblas_set_workspace()
      • rocblas_is_managing_device_memory()
      • rocblas_is_user_managing_device_memory()
    • 5.3.3. Build Information Functions
      • rocblas_get_version_string_size()
      • rocblas_get_version_string()
  • 5.4. rocBLAS Level-1 functions
    • 5.4.1. rocblas_iXamax + batched, strided_batched
      • rocblas_isamax()
      • rocblas_idamax()
      • rocblas_icamax()
      • rocblas_izamax()
      • rocblas_isamax_batched()
      • rocblas_idamax_batched()
      • rocblas_icamax_batched()
      • rocblas_izamax_batched()
      • rocblas_isamax_strided_batched()
      • rocblas_idamax_strided_batched()
      • rocblas_icamax_strided_batched()
      • rocblas_izamax_strided_batched()
    • 5.4.2. rocblas_iXamin + batched, strided_batched
      • rocblas_isamin()
      • rocblas_idamin()
      • rocblas_icamin()
      • rocblas_izamin()
      • rocblas_isamin_batched()
      • rocblas_idamin_batched()
      • rocblas_icamin_batched()
      • rocblas_izamin_batched()
      • rocblas_isamin_strided_batched()
      • rocblas_idamin_strided_batched()
      • rocblas_icamin_strided_batched()
      • rocblas_izamin_strided_batched()
    • 5.4.3. rocblas_Xasum + batched, strided_batched
      • rocblas_sasum()
      • rocblas_dasum()
      • rocblas_scasum()
      • rocblas_dzasum()
      • rocblas_sasum_batched()
      • rocblas_dasum_batched()
      • rocblas_scasum_batched()
      • rocblas_dzasum_batched()
      • rocblas_sasum_strided_batched()
      • rocblas_dasum_strided_batched()
      • rocblas_scasum_strided_batched()
      • rocblas_dzasum_strided_batched()
    • 5.4.4. rocblas_Xaxpy + batched, strided_batched
      • rocblas_saxpy()
      • rocblas_daxpy()
      • rocblas_haxpy()
      • rocblas_caxpy()
      • rocblas_zaxpy()
      • rocblas_saxpy_batched()
      • rocblas_daxpy_batched()
      • rocblas_haxpy_batched()
      • rocblas_caxpy_batched()
      • rocblas_zaxpy_batched()
      • rocblas_saxpy_strided_batched()
      • rocblas_daxpy_strided_batched()
      • rocblas_haxpy_strided_batched()
      • rocblas_caxpy_strided_batched()
      • rocblas_zaxpy_strided_batched()
    • 5.4.5. rocblas_Xcopy + batched, strided_batched
      • rocblas_scopy()
      • rocblas_dcopy()
      • rocblas_ccopy()
      • rocblas_zcopy()
      • rocblas_scopy_batched()
      • rocblas_dcopy_batched()
      • rocblas_ccopy_batched()
      • rocblas_zcopy_batched()
      • rocblas_scopy_strided_batched()
      • rocblas_dcopy_strided_batched()
      • rocblas_ccopy_strided_batched()
      • rocblas_zcopy_strided_batched()
    • 5.4.6. rocblas_Xdot + batched, strided_batched
      • rocblas_sdot()
      • rocblas_ddot()
      • rocblas_hdot()
      • rocblas_bfdot()
      • rocblas_cdotu()
      • rocblas_cdotc()
      • rocblas_zdotu()
      • rocblas_zdotc()
      • rocblas_sdot_batched()
      • rocblas_ddot_batched()
      • rocblas_hdot_batched()
      • rocblas_bfdot_batched()
      • rocblas_cdotu_batched()
      • rocblas_cdotc_batched()
      • rocblas_zdotu_batched()
      • rocblas_zdotc_batched()
      • rocblas_sdot_strided_batched()
      • rocblas_ddot_strided_batched()
      • rocblas_hdot_strided_batched()
      • rocblas_bfdot_strided_batched()
      • rocblas_cdotu_strided_batched()
      • rocblas_cdotc_strided_batched()
      • rocblas_zdotu_strided_batched()
      • rocblas_zdotc_strided_batched()
    • 5.4.7. rocblas_Xnrm2 + batched, strided_batched
      • rocblas_snrm2()
      • rocblas_dnrm2()
      • rocblas_scnrm2()
      • rocblas_dznrm2()
      • rocblas_snrm2_batched()
      • rocblas_dnrm2_batched()
      • rocblas_scnrm2_batched()
      • rocblas_dznrm2_batched()
      • rocblas_snrm2_strided_batched()
      • rocblas_dnrm2_strided_batched()
      • rocblas_scnrm2_strided_batched()
      • rocblas_dznrm2_strided_batched()
    • 5.4.8. rocblas_Xrot + batched, strided_batched
      • rocblas_srot()
      • rocblas_drot()
      • rocblas_crot()
      • rocblas_csrot()
      • rocblas_zrot()
      • rocblas_zdrot()
      • rocblas_srot_batched()
      • rocblas_drot_batched()
      • rocblas_crot_batched()
      • rocblas_csrot_batched()
      • rocblas_zrot_batched()
      • rocblas_zdrot_batched()
      • rocblas_srot_strided_batched()
      • rocblas_drot_strided_batched()
      • rocblas_crot_strided_batched()
      • rocblas_csrot_strided_batched()
      • rocblas_zrot_strided_batched()
      • rocblas_zdrot_strided_batched()
    • 5.4.9. rocblas_Xrotg + batched, strided_batched
      • rocblas_srotg()
      • rocblas_drotg()
      • rocblas_crotg()
      • rocblas_zrotg()
      • rocblas_srotg_batched()
      • rocblas_drotg_batched()
      • rocblas_crotg_batched()
      • rocblas_zrotg_batched()
      • rocblas_srotg_strided_batched()
      • rocblas_drotg_strided_batched()
      • rocblas_crotg_strided_batched()
      • rocblas_zrotg_strided_batched()
    • 5.4.10. rocblas_Xrotm + batched, strided_batched
      • rocblas_srotm()
      • rocblas_drotm()
      • rocblas_srotm_batched()
      • rocblas_drotm_batched()
      • rocblas_srotm_strided_batched()
      • rocblas_drotm_strided_batched()
    • 5.4.11. rocblas_Xrotmg + batched, strided_batched
      • rocblas_srotmg()
      • rocblas_drotmg()
      • rocblas_srotmg_batched()
      • rocblas_drotmg_batched()
      • rocblas_srotmg_strided_batched()
      • rocblas_drotmg_strided_batched()
    • 5.4.12. rocblas_Xscal + batched, strided_batched
      • rocblas_sscal()
      • rocblas_dscal()
      • rocblas_cscal()
      • rocblas_zscal()
      • rocblas_csscal()
      • rocblas_zdscal()
      • rocblas_sscal_batched()
      • rocblas_dscal_batched()
      • rocblas_cscal_batched()
      • rocblas_zscal_batched()
      • rocblas_csscal_batched()
      • rocblas_zdscal_batched()
      • rocblas_sscal_strided_batched()
      • rocblas_dscal_strided_batched()
      • rocblas_cscal_strided_batched()
      • rocblas_zscal_strided_batched()
      • rocblas_csscal_strided_batched()
      • rocblas_zdscal_strided_batched()
    • 5.4.13. rocblas_Xswap + batched, strided_batched
      • rocblas_sswap()
      • rocblas_dswap()
      • rocblas_cswap()
      • rocblas_zswap()
      • rocblas_sswap_batched()
      • rocblas_dswap_batched()
      • rocblas_cswap_batched()
      • rocblas_zswap_batched()
      • rocblas_sswap_strided_batched()
      • rocblas_dswap_strided_batched()
      • rocblas_cswap_strided_batched()
      • rocblas_zswap_strided_batched()
  • 5.5. rocBLAS Level-2 functions
    • 5.5.1. rocblas_Xgbmv + batched, strided_batched
      • rocblas_sgbmv()
      • rocblas_dgbmv()
      • rocblas_cgbmv()
      • rocblas_zgbmv()
      • rocblas_sgbmv_batched()
      • rocblas_dgbmv_batched()
      • rocblas_cgbmv_batched()
      • rocblas_zgbmv_batched()
      • rocblas_sgbmv_strided_batched()
      • rocblas_dgbmv_strided_batched()
      • rocblas_cgbmv_strided_batched()
      • rocblas_zgbmv_strided_batched()
    • 5.5.2. rocblas_Xgemv + batched, strided_batched
      • rocblas_sgemv()
      • rocblas_dgemv()
      • rocblas_cgemv()
      • rocblas_zgemv()
      • rocblas_sgemv_batched()
      • rocblas_dgemv_batched()
      • rocblas_cgemv_batched()
      • rocblas_zgemv_batched()
      • rocblas_sgemv_strided_batched()
      • rocblas_dgemv_strided_batched()
      • rocblas_cgemv_strided_batched()
      • rocblas_zgemv_strided_batched()
    • 5.5.3. rocblas_Xger + batched, strided_batched
      • rocblas_sger()
      • rocblas_dger()
      • rocblas_cgeru()
      • rocblas_zgeru()
      • rocblas_cgerc()
      • rocblas_zgerc()
      • rocblas_sger_batched()
      • rocblas_dger_batched()
      • rocblas_cgeru_batched()
      • rocblas_zgeru_batched()
      • rocblas_cgerc_batched()
      • rocblas_zgerc_batched()
      • rocblas_sger_strided_batched()
      • rocblas_dger_strided_batched()
      • rocblas_cgeru_strided_batched()
      • rocblas_zgeru_strided_batched()
      • rocblas_cgerc_strided_batched()
      • rocblas_zgerc_strided_batched()
    • 5.5.4. rocblas_Xsbmv + batched, strided_batched
      • rocblas_ssbmv()
      • rocblas_dsbmv()
      • rocblas_ssbmv_batched()
      • rocblas_dsbmv_batched()
      • rocblas_ssbmv_strided_batched()
      • rocblas_dsbmv_strided_batched()
    • 5.5.5. rocblas_Xspmv + batched, strided_batched
      • rocblas_sspmv()
      • rocblas_dspmv()
      • rocblas_sspmv_batched()
      • rocblas_dspmv_batched()
      • rocblas_sspmv_strided_batched()
      • rocblas_dspmv_strided_batched()
    • 5.5.6. rocblas_Xspr + batched, strided_batched
      • rocblas_sspr()
      • rocblas_dspr()
      • rocblas_cspr()
      • rocblas_zspr()
      • rocblas_sspr_batched()
      • rocblas_dspr_batched()
      • rocblas_cspr_batched()
      • rocblas_zspr_batched()
      • rocblas_sspr_strided_batched()
      • rocblas_dspr_strided_batched()
      • rocblas_cspr_strided_batched()
      • rocblas_zspr_strided_batched()
    • 5.5.7. rocblas_Xspr2 + batched, strided_batched
      • rocblas_sspr2()
      • rocblas_dspr2()
      • rocblas_sspr2_batched()
      • rocblas_dspr2_batched()
      • rocblas_sspr2_strided_batched()
      • rocblas_dspr2_strided_batched()
    • 5.5.8. rocblas_Xsymv + batched, strided_batched
      • rocblas_ssymv()
      • rocblas_dsymv()
      • rocblas_csymv()
      • rocblas_zsymv()
      • rocblas_ssymv_batched()
      • rocblas_dsymv_batched()
      • rocblas_csymv_batched()
      • rocblas_zsymv_batched()
      • rocblas_ssymv_strided_batched()
      • rocblas_dsymv_strided_batched()
      • rocblas_csymv_strided_batched()
      • rocblas_zsymv_strided_batched()
    • 5.5.9. rocblas_Xsyr + batched, strided_batched
      • rocblas_ssyr()
      • rocblas_dsyr()
      • rocblas_csyr()
      • rocblas_zsyr()
      • rocblas_ssyr_batched()
      • rocblas_dsyr_batched()
      • rocblas_csyr_batched()
      • rocblas_zsyr_batched()
      • rocblas_ssyr_strided_batched()
      • rocblas_dsyr_strided_batched()
      • rocblas_csyr_strided_batched()
      • rocblas_zsyr_strided_batched()
    • 5.5.10. rocblas_Xsyr2 + batched, strided_batched
      • rocblas_ssyr2()
      • rocblas_dsyr2()
      • rocblas_csyr2()
      • rocblas_zsyr2()
      • rocblas_ssyr2_batched()
      • rocblas_dsyr2_batched()
      • rocblas_csyr2_batched()
      • rocblas_zsyr2_batched()
      • rocblas_ssyr2_strided_batched()
      • rocblas_dsyr2_strided_batched()
      • rocblas_csyr2_strided_batched()
      • rocblas_zsyr2_strided_batched()
    • 5.5.11. rocblas_Xtbmv + batched, strided_batched
      • rocblas_stbmv()
      • rocblas_dtbmv()
      • rocblas_ctbmv()
      • rocblas_ztbmv()
      • rocblas_stbmv_batched()
      • rocblas_dtbmv_batched()
      • rocblas_ctbmv_batched()
      • rocblas_ztbmv_batched()
      • rocblas_stbmv_strided_batched()
      • rocblas_dtbmv_strided_batched()
      • rocblas_ctbmv_strided_batched()
      • rocblas_ztbmv_strided_batched()
    • 5.5.12. rocblas_Xtbsv + batched, strided_batched
      • rocblas_stbsv()
      • rocblas_dtbsv()
      • rocblas_ctbsv()
      • rocblas_ztbsv()
      • rocblas_stbsv_batched()
      • rocblas_dtbsv_batched()
      • rocblas_ctbsv_batched()
      • rocblas_ztbsv_batched()
      • rocblas_stbsv_strided_batched()
      • rocblas_dtbsv_strided_batched()
      • rocblas_ctbsv_strided_batched()
      • rocblas_ztbsv_strided_batched()
    • 5.5.13. rocblas_Xtpmv + batched, strided_batched
      • rocblas_stpmv()
      • rocblas_dtpmv()
      • rocblas_ctpmv()
      • rocblas_ztpmv()
      • rocblas_stpmv_batched()
      • rocblas_dtpmv_batched()
      • rocblas_ctpmv_batched()
      • rocblas_ztpmv_batched()
      • rocblas_stpmv_strided_batched()
      • rocblas_dtpmv_strided_batched()
      • rocblas_ctpmv_strided_batched()
      • rocblas_ztpmv_strided_batched()
    • 5.5.14. rocblas_Xtpsv + batched, strided_batched
      • rocblas_stpsv()
      • rocblas_dtpsv()
      • rocblas_ctpsv()
      • rocblas_ztpsv()
      • rocblas_stpsv_batched()
      • rocblas_dtpsv_batched()
      • rocblas_ctpsv_batched()
      • rocblas_ztpsv_batched()
      • rocblas_stpsv_strided_batched()
      • rocblas_dtpsv_strided_batched()
      • rocblas_ctpsv_strided_batched()
      • rocblas_ztpsv_strided_batched()
    • 5.5.15. rocblas_Xtrmv + batched, strided_batched
      • rocblas_strmv()
      • rocblas_dtrmv()
      • rocblas_ctrmv()
      • rocblas_ztrmv()
      • rocblas_strmv_batched()
      • rocblas_dtrmv_batched()
      • rocblas_ctrmv_batched()
      • rocblas_ztrmv_batched()
      • rocblas_strmv_strided_batched()
      • rocblas_dtrmv_strided_batched()
      • rocblas_ctrmv_strided_batched()
      • rocblas_ztrmv_strided_batched()
    • 5.5.16. rocblas_Xtrsv + batched, strided_batched
      • rocblas_strsv()
      • rocblas_dtrsv()
      • rocblas_ctrsv()
      • rocblas_ztrsv()
      • rocblas_strsv_batched()
      • rocblas_dtrsv_batched()
      • rocblas_ctrsv_batched()
      • rocblas_ztrsv_batched()
      • rocblas_strsv_strided_batched()
      • rocblas_dtrsv_strided_batched()
      • rocblas_ctrsv_strided_batched()
      • rocblas_ztrsv_strided_batched()
    • 5.5.17. rocblas_Xhemv + batched, strided_batched
      • rocblas_chemv()
      • rocblas_zhemv()
      • rocblas_chemv_batched()
      • rocblas_zhemv_batched()
      • rocblas_chemv_strided_batched()
      • rocblas_zhemv_strided_batched()
    • 5.5.18. rocblas_Xhbmv + batched, strided_batched
      • rocblas_chbmv()
      • rocblas_zhbmv()
      • rocblas_chbmv_batched()
      • rocblas_zhbmv_batched()
      • rocblas_chbmv_strided_batched()
      • rocblas_zhbmv_strided_batched()
    • 5.5.19. rocblas_Xhpmv + batched, strided_batched
      • rocblas_chpmv()
      • rocblas_zhpmv()
      • rocblas_chpmv_batched()
      • rocblas_zhpmv_batched()
      • rocblas_chpmv_strided_batched()
      • rocblas_zhpmv_strided_batched()
    • 5.5.20. rocblas_Xher + batched, strided_batched
      • rocblas_cher()
      • rocblas_zher()
      • rocblas_cher_batched()
      • rocblas_zher_batched()
      • rocblas_cher_strided_batched()
      • rocblas_zher_strided_batched()
    • 5.5.21. rocblas_Xher2 + batched, strided_batched
      • rocblas_cher2()
      • rocblas_zher2()
      • rocblas_cher2_batched()
      • rocblas_zher2_batched()
      • rocblas_cher2_strided_batched()
      • rocblas_zher2_strided_batched()
    • 5.5.22. rocblas_Xhpr + batched, strided_batched
      • rocblas_chpr()
      • rocblas_zhpr()
      • rocblas_chpr_batched()
      • rocblas_zhpr_batched()
      • rocblas_chpr_strided_batched()
      • rocblas_zhpr_strided_batched()
    • 5.5.23. rocblas_Xhpr2 + batched, strided_batched
      • rocblas_chpr2()
      • rocblas_zhpr2()
      • rocblas_chpr2_batched()
      • rocblas_zhpr2_batched()
      • rocblas_chpr2_strided_batched()
      • rocblas_zhpr2_strided_batched()
  • 5.6. rocBLAS Level-3 functions
    • 5.6.1. rocblas_Xgemm + batched, strided_batched
      • rocblas_sgemm()
      • rocblas_dgemm()
      • rocblas_hgemm()
      • rocblas_cgemm()
      • rocblas_zgemm()
      • rocblas_sgemm_batched()
      • rocblas_dgemm_batched()
      • rocblas_hgemm_batched()
      • rocblas_cgemm_batched()
      • rocblas_zgemm_batched()
      • rocblas_sgemm_strided_batched()
      • rocblas_dgemm_strided_batched()
      • rocblas_hgemm_strided_batched()
      • rocblas_cgemm_strided_batched()
      • rocblas_zgemm_strided_batched()
    • 5.6.2. rocblas_Xsymm + batched, strided_batched
      • rocblas_ssymm()
      • rocblas_dsymm()
      • rocblas_csymm()
      • rocblas_zsymm()
      • rocblas_ssymm_batched()
      • rocblas_dsymm_batched()
      • rocblas_csymm_batched()
      • rocblas_zsymm_batched()
      • rocblas_ssymm_strided_batched()
      • rocblas_dsymm_strided_batched()
      • rocblas_csymm_strided_batched()
      • rocblas_zsymm_strided_batched()
    • 5.6.3. rocblas_Xsyrk + batched, strided_batched
      • rocblas_ssyrk()
      • rocblas_dsyrk()
      • rocblas_csyrk()
      • rocblas_zsyrk()
      • rocblas_ssyrk_batched()
      • rocblas_dsyrk_batched()
      • rocblas_csyrk_batched()
      • rocblas_zsyrk_batched()
      • rocblas_ssyrk_strided_batched()
      • rocblas_dsyrk_strided_batched()
      • rocblas_csyrk_strided_batched()
      • rocblas_zsyrk_strided_batched()
    • 5.6.4. rocblas_Xsyr2k + batched, strided_batched
      • rocblas_ssyr2k()
      • rocblas_dsyr2k()
      • rocblas_csyr2k()
      • rocblas_zsyr2k()
      • rocblas_ssyr2k_batched()
      • rocblas_dsyr2k_batched()
      • rocblas_csyr2k_batched()
      • rocblas_zsyr2k_batched()
      • rocblas_ssyr2k_strided_batched()
      • rocblas_dsyr2k_strided_batched()
      • rocblas_csyr2k_strided_batched()
      • rocblas_zsyr2k_strided_batched()
    • 5.6.5. rocblas_Xsyrkx + batched, strided_batched
      • rocblas_ssyrkx()
      • rocblas_dsyrkx()
      • rocblas_csyrkx()
      • rocblas_zsyrkx()
      • rocblas_ssyrkx_batched()
      • rocblas_dsyrkx_batched()
      • rocblas_csyrkx_batched()
      • rocblas_zsyrkx_batched()
      • rocblas_ssyrkx_strided_batched()
      • rocblas_dsyrkx_strided_batched()
      • rocblas_csyrkx_strided_batched()
      • rocblas_zsyrkx_strided_batched()
    • 5.6.6. rocblas_Xtrmm + batched, strided_batched
      • rocblas_strmm()
      • rocblas_dtrmm()
      • rocblas_ctrmm()
      • rocblas_ztrmm()
      • rocblas_strmm_batched()
      • rocblas_dtrmm_batched()
      • rocblas_ctrmm_batched()
      • rocblas_ztrmm_batched()
      • rocblas_strmm_strided_batched()
      • rocblas_dtrmm_strided_batched()
      • rocblas_ctrmm_strided_batched()
      • rocblas_ztrmm_strided_batched()
    • 5.6.7. rocblas_Xtrsm + batched, strided_batched
      • rocblas_strsm()
      • rocblas_dtrsm()
      • rocblas_ctrsm()
      • rocblas_ztrsm()
      • rocblas_strsm_batched()
      • rocblas_dtrsm_batched()
      • rocblas_ctrsm_batched()
      • rocblas_ztrsm_batched()
      • rocblas_strsm_strided_batched()
      • rocblas_dtrsm_strided_batched()
      • rocblas_ctrsm_strided_batched()
      • rocblas_ztrsm_strided_batched()
    • 5.6.8. rocblas_Xhemm + batched, strided_batched
      • rocblas_chemm()
      • rocblas_zhemm()
      • rocblas_chemm_batched()
      • rocblas_zhemm_batched()
      • rocblas_chemm_strided_batched()
      • rocblas_zhemm_strided_batched()
    • 5.6.9. rocblas_Xherk + batched, strided_batched
      • rocblas_cherk()
      • rocblas_zherk()
      • rocblas_cherk_batched()
      • rocblas_zherk_batched()
      • rocblas_cherk_strided_batched()
      • rocblas_zherk_strided_batched()
    • 5.6.10. rocblas_Xher2k + batched, strided_batched
      • rocblas_cher2k()
      • rocblas_zher2k()
      • rocblas_cher2k_batched()
      • rocblas_zher2k_batched()
      • rocblas_cher2k_strided_batched()
      • rocblas_zher2k_strided_batched()
    • 5.6.11. rocblas_Xherkx + batched, strided_batched
      • rocblas_cherkx()
      • rocblas_zherkx()
      • rocblas_cherkx_batched()
      • rocblas_zherkx_batched()
      • rocblas_cherkx_strided_batched()
      • rocblas_zherkx_strided_batched()
    • 5.6.12. rocblas_Xtrtri + batched, strided_batched
      • rocblas_strtri()
      • rocblas_dtrtri()
      • rocblas_strtri_batched()
      • rocblas_dtrtri_batched()
      • rocblas_strtri_strided_batched()
      • rocblas_dtrtri_strided_batched()
  • 5.7. rocBLAS Extension
    • 5.7.1. rocblas_axpy_ex + batched, strided_batched
      • rocblas_axpy_ex()
      • rocblas_axpy_batched_ex()
      • rocblas_axpy_strided_batched_ex()
    • 5.7.2. rocblas_dot_ex + batched, strided_batched
      • rocblas_dot_ex()
      • rocblas_dot_batched_ex()
      • rocblas_dot_strided_batched_ex()
    • 5.7.3. rocblas_dotc_ex + batched, strided_batched
      • rocblas_dotc_ex()
      • rocblas_dotc_batched_ex()
      • rocblas_dotc_strided_batched_ex()
    • 5.7.4. rocblas_nrm2_ex + batched, strided_batched
      • rocblas_nrm2_ex()
      • rocblas_nrm2_batched_ex()
      • rocblas_nrm2_strided_batched_ex()
    • 5.7.5. rocblas_rot_ex + batched, strided_batched
      • rocblas_rot_ex()
      • rocblas_rot_batched_ex()
      • rocblas_rot_strided_batched_ex()
    • 5.7.6. rocblas_scal_ex + batched, strided_batched
      • rocblas_scal_ex()
      • rocblas_scal_batched_ex()
      • rocblas_scal_strided_batched_ex()
    • 5.7.7. rocblas_gemm_ex + batched, strided_batched
      • rocblas_gemm_ex()
      • rocblas_gemm_batched_ex()
      • rocblas_gemm_strided_batched_ex()
    • 5.7.8. rocblas_gemm_ext2
      • rocblas_gemm_ext2()
    • 5.7.9. rocblas_trsm_ex + batched, strided_batched
      • rocblas_trsm_ex()
      • rocblas_trsm_batched_ex()
      • rocblas_trsm_strided_batched_ex()
    • 5.7.10. rocblas_Xgeam + batched, strided_batched
      • rocblas_sgeam()
      • rocblas_dgeam()
      • rocblas_cgeam()
      • rocblas_zgeam()
      • rocblas_sgeam_batched()
      • rocblas_dgeam_batched()
      • rocblas_cgeam_batched()
      • rocblas_zgeam_batched()
      • rocblas_sgeam_strided_batched()
      • rocblas_dgeam_strided_batched()
      • rocblas_cgeam_strided_batched()
      • rocblas_zgeam_strided_batched()
    • 5.7.11. rocblas_Xdgmm + batched, strided_batched
      • rocblas_sdgmm()
      • rocblas_ddgmm()
      • rocblas_cdgmm()
      • rocblas_zdgmm()
      • rocblas_sdgmm_batched()
      • rocblas_ddgmm_batched()
      • rocblas_cdgmm_batched()
      • rocblas_zdgmm_batched()
      • rocblas_sdgmm_strided_batched()
      • rocblas_ddgmm_strided_batched()
      • rocblas_cdgmm_strided_batched()
      • rocblas_zdgmm_strided_batched()
  • 5.8. rocBLAS Beta Features
    • 5.8.1. rocblas_gemm_ex_get_solutions + batched, strided_batched
      • rocblas_gemm_ex_get_solutions()
      • rocblas_gemm_batched_ex_get_solutions()
      • rocblas_gemm_strided_batched_ex_get_solutions()
  • 5.9. Graph Support for rocBLAS
    • 5.9.1. Functions Unsupported with Graph Capture
  • 5.10. Device Memory Allocation in rocBLAS
    • 5.10.1. Environment Variable for Preallocating
    • 5.10.2. Functions for Manually Setting Memory Size
    • 5.10.3. Function for Setting User Owned Workspace
    • 5.10.4. Functions for Finding How Much Memory Is Required
    • 5.10.5. rocBLAS Function Return Values for Insufficient Device Memory
    • 5.10.6. Stream-Ordered Memory Allocation
      • 5.10.6.1. Environment Variable to Enable Stream-Ordered Memory Allocation
      • 5.10.6.2. Supports Switching Streams Without Any Synchronization
  • 5.11. Logging in rocBLAS
• 6. Programmer’s Guide
  • 6.1. Library Source Code Organization
    • 6.1.1. The library Directory
      • 6.1.1.1. library/include
      • 6.1.1.2. library/src/blas[1,2,3]
      • 6.1.1.3. library/src/blas3/Tensile
      • 6.1.1.4. library/src/blas_ex
      • 6.1.1.5. library/src/include
    • 6.1.2. The clients Directory
      • 6.1.2.1. clients/gtest
      • 6.1.2.2. clients/benchmarks
      • 6.1.2.3. clients/include
      • 6.1.2.4. clients/common
      • 6.1.2.5. clients/samples
    • 6.1.3. Infrastructure
  • 6.2. Handle, Stream, and Device Management
    • 6.2.1. Handle
    • 6.2.2. Stream and Device Management
    • 6.2.3. Multiple Streams and Multiple Devices
  • 6.3. Device Memory Allocation
    • 6.3.1. Requirements
    • 6.3.2. Design
    • 6.3.3. Answering Device Memory Size Queries in Function That Needs Memory
      • 6.3.3.1. Example
      • 6.3.3.2. Function
      • 6.3.3.3. Function
      • 6.3.3.4. Function
    • 6.3.4. Answering Device Memory Size Queries in Function That Does Not Need Memory
      • 6.3.4.1. Example
      • 6.3.4.2. Macro
    • 6.3.5. rocBLAS Kernel Device Memory Allocation
      • 6.3.5.1. Example
      • 6.3.5.2. Example
      • 6.3.5.3. Function
    • 6.3.6. Performance Degrade
      • 6.3.6.1. Example
  • 6.4. Thread Safe Logging
  • 6.5. rocBLAS Numerical Checking
  • 6.6. rocBLAS Order of Argument Checking and Logging
    • 6.6.1. Legacy BLAS
    • 6.6.2. rocBLAS
    • 6.6.3. rocBLAS has the Following Differences When Compared To Legacy BLAS
    • 6.6.4. To Accommodate the Additions
    • 6.6.5. Device Memory Size Queries
      • 6.6.5.1. Logging
    • 6.6.6. rocBLAS Control Flow
    • 6.6.7. Legacy L1 BLAS “single vector”
    • 6.6.8. Legacy L1 BLAS “two vector”
    • 6.6.9. Legacy L2 BLAS
    • 6.6.10. Legacy L3 BLAS
  • 6.7. rocBLAS Benchmarking and Testing
    • 6.7.1. rocblas-bench
    • 6.7.2. rocblas-test
    • 6.7.3. Add New rocBLAS Unit Test
• 7. Contributor’s Guide
  • 7.1. Pull-request guidelines
  • 7.2. Coding Guidelines
    • 7.2.1. Format
  • 7.3. Static Code Analysis
• 8. Acknowledgement
• 9. Disclaimer
  • 9.1. AMD’s standard legal Disclaimer
  • 9.2. Third Party Disclaimer