Commit Graph

8 Commits

Author SHA1 Message Date
Jose Manuel Monsalve Diaz 15ed5c0a07 [LIBOMPTARGET] Adding AMD to llvm-omp-device-info
Adding device information print for AMD devices on the
`llvm-omp-device-info` command line tool. The output is inspired by
the rocminfo command line tool.

This commit adds missing HSA functions, enums and structs
needed to query additional information from the HSA agents.
A generic message for the `generic-elf-64bit` plugin is also added

Example of an output:
```
llvm-omp-device-info
Device (0):
    This is a generic-elf-64bit device

Device (1):
    This is a generic-elf-64bit device

Device (2):
    This is a generic-elf-64bit device

Device (3):
    This is a generic-elf-64bit device

Device (4):
    HSA Runtime Version:                1.1
    HSA OpenMP Device Number:           0
    Device Name:                        gfx906
    Vendor Name:                        AMD
    Device Type:                        GPU
    Max Queues:                         128
    Queue Min Size:                     64
    Queue Max Size:                     131072
    Cache:
      L0:                               16384 bytes
      L1:                               8388608 bytes
    Cacheline Size:                     64
    Max Clock Freq(MHz):                1725
    Compute Units:                      60
    SIMD per CU:                        4
    Fast F16 Operation:                 TRUE
    Wavefront Size:                     64
    Workgroup Max Size:                 1024
    Workgroup Max Size per Dimension:
      x:                                1024
      y:                                1024
      z:                                1024
    Max Waves Per CU:                   40
    Max Work-item Per CU:               2560
    Grid Max Size:                      4294967295
    Grid Max Size per Dimension:
      x:                                4294967295
      y:                                4294967295
      z:                                4294967295
    Max fbarriers/Workgrp:              32
    Memory Pools:
      Pool GLOBAL; FLAGS: COARSE GRAINED, :
        Size:                            34342961152 bytes
        Allocatable:                     TRUE
        Runtime Alloc Granule:           4096 bytes
        Runtime Alloc alignment:         4096 bytes
        Accessable by all:               FALSE
      Pool GLOBAL; FLAGS: FINE GRAINED, :
        Size:                            34342961152 bytes
        Allocatable:                     TRUE
        Runtime Alloc Granule:           4096 bytes
        Runtime Alloc alignment:         4096 bytes
        Accessable by all:               FALSE
      Pool GROUP:
        Size:                            65536 bytes
        Allocatable:                     FALSE
        Runtime Alloc Granule:           0 bytes
        Runtime Alloc alignment:         0 bytes
        Accessable by all:               FALSE

Device (5):
    HSA Runtime Version:                1.1
    HSA OpenMP Device Number:           1
    Device Name:                        gfx906
    Vendor Name:                        AMD
    Device Type:                        GPU
    Max Queues:                         128
    Queue Min Size:                     64
    Queue Max Size:                     131072
    Cache:
      L0:                               16384 bytes
      L1:                               8388608 bytes
    Cacheline Size:                     64
    Max Clock Freq(MHz):                1725
    Compute Units:                      60
    SIMD per CU:                        4
    Fast F16 Operation:                 TRUE
    Wavefront Size:                     64
    Workgroup Max Size:                 1024
    Workgroup Max Size per Dimension:
      x:                                1024
      y:                                1024
      z:                                1024
    Max Waves Per CU:                   40
    Max Work-item Per CU:               2560
    Grid Max Size:                      4294967295
    Grid Max Size per Dimension:
      x:                                4294967295
      y:                                4294967295
      z:                                4294967295
    Max fbarriers/Workgrp:              32
    Memory Pools:
      Pool GLOBAL; FLAGS: COARSE GRAINED, :
        Size:                            34342961152 bytes
        Allocatable:                     TRUE
        Runtime Alloc Granule:           4096 bytes
        Runtime Alloc alignment:         4096 bytes
        Accessable by all:               FALSE
      Pool GLOBAL; FLAGS: FINE GRAINED, :
        Size:                            34342961152 bytes
        Allocatable:                     TRUE
        Runtime Alloc Granule:           4096 bytes
        Runtime Alloc alignment:         4096 bytes
        Accessable by all:               FALSE
      Pool GROUP:
        Size:                            65536 bytes
        Allocatable:                     FALSE
        Runtime Alloc Granule:           0 bytes
        Runtime Alloc alignment:         0 bytes
        Accessable by all:               FALSE

Device (6):
    HSA Runtime Version:                1.1
    HSA OpenMP Device Number:           2
    Device Name:                        gfx906
    Vendor Name:                        AMD
    Device Type:                        GPU
    Max Queues:                         128
    Queue Min Size:                     64
    Queue Max Size:                     131072
    Cache:
      L0:                               16384 bytes
      L1:                               8388608 bytes
    Cacheline Size:                     64
    Max Clock Freq(MHz):                1725
    Compute Units:                      60
    SIMD per CU:                        4
    Fast F16 Operation:                 TRUE
    Wavefront Size:                     64
    Workgroup Max Size:                 1024
    Workgroup Max Size per Dimension:
      x:                                1024
      y:                                1024
      z:                                1024
    Max Waves Per CU:                   40
    Max Work-item Per CU:               2560
    Grid Max Size:                      4294967295
    Grid Max Size per Dimension:
      x:                                4294967295
      y:                                4294967295
      z:                                4294967295
    Max fbarriers/Workgrp:              32
    Memory Pools:
      Pool GLOBAL; FLAGS: COARSE GRAINED, :
        Size:                            34342961152 bytes
        Allocatable:                     TRUE
        Runtime Alloc Granule:           4096 bytes
        Runtime Alloc alignment:         4096 bytes
        Accessable by all:               FALSE
      Pool GLOBAL; FLAGS: FINE GRAINED, :
        Size:                            34342961152 bytes
        Allocatable:                     TRUE
        Runtime Alloc Granule:           4096 bytes
        Runtime Alloc alignment:         4096 bytes
        Accessable by all:               FALSE
      Pool GROUP:
        Size:                            65536 bytes
        Allocatable:                     FALSE
        Runtime Alloc Granule:           0 bytes
        Runtime Alloc alignment:         0 bytes
        Accessable by all:               FALSE

Device (7):
    HSA Runtime Version:                1.1
    HSA OpenMP Device Number:           3
    Device Name:                        gfx906
    Vendor Name:                        AMD
    Device Type:                        GPU
    Max Queues:                         128
    Queue Min Size:                     64
    Queue Max Size:                     131072
    Cache:
      L0:                               16384 bytes
      L1:                               8388608 bytes
    Cacheline Size:                     64
    Max Clock Freq(MHz):                1725
    Compute Units:                      60
    SIMD per CU:                        4
    Fast F16 Operation:                 TRUE
    Wavefront Size:                     64
    Workgroup Max Size:                 1024
    Workgroup Max Size per Dimension:
      x:                                1024
      y:                                1024
      z:                                1024
    Max Waves Per CU:                   40
    Max Work-item Per CU:               2560
    Grid Max Size:                      4294967295
    Grid Max Size per Dimension:
      x:                                4294967295
      y:                                4294967295
      z:                                4294967295
    Max fbarriers/Workgrp:              32
    Memory Pools:
      Pool GLOBAL; FLAGS: COARSE GRAINED, :
        Size:                            34342961152 bytes
        Allocatable:                     TRUE
        Runtime Alloc Granule:           4096 bytes
        Runtime Alloc alignment:         4096 bytes
        Accessable by all:               FALSE
      Pool GLOBAL; FLAGS: FINE GRAINED, :
        Size:                            34342961152 bytes
        Allocatable:                     TRUE
        Runtime Alloc Granule:           4096 bytes
        Runtime Alloc alignment:         4096 bytes
        Accessable by all:               FALSE
      Pool GROUP:
        Size:                            65536 bytes
        Allocatable:                     FALSE
        Runtime Alloc Granule:           0 bytes
        Runtime Alloc alignment:         0 bytes
        Accessable by all:               FALSE
```

Differential Revision: https://reviews.llvm.org/D126836
2022-06-09 11:58:39 +00:00
Jose Manuel Monsalve Diaz 84e020a061 Revert "[LIBOMPTARGET] Adding AMD to llvm-omp-device-info"
This reverts commit d16a0877d8.
2022-06-09 10:46:03 +00:00
Jose Manuel Monsalve Diaz d16a0877d8 [LIBOMPTARGET] Adding AMD to llvm-omp-device-info
Adding device information print for AMD devices on the
`llvm-omp-device-info` command line tool. The output is inspired by
the rocminfo command line tool.

This commit adds missing HSA functions, enums and structs
needed to query additional information from the HSA agents.
A generic message for the `generic-elf-64bit` plugin is also added

Example of an output:
```
llvm-omp-device-info
Device (0):
    This is a generic-elf-64bit device

Device (1):
    This is a generic-elf-64bit device

Device (2):
    This is a generic-elf-64bit device

Device (3):
    This is a generic-elf-64bit device

Device (4):
    HSA Runtime Version:                1.1
    HSA OpenMP Device Number:           0
    Device Name:                        gfx906
    Vendor Name:                        AMD
    Device Type:                        GPU
    Max Queues:                         128
    Queue Min Size:                     64
    Queue Max Size:                     131072
    Cache:
      L0:                               16384 bytes
      L1:                               8388608 bytes
    Cacheline Size:                     64
    Max Clock Freq(MHz):                1725
    Compute Units:                      60
    SIMD per CU:                        4
    Fast F16 Operation:                 TRUE
    Wavefront Size:                     64
    Workgroup Max Size:                 1024
    Workgroup Max Size per Dimension:
      x:                                1024
      y:                                1024
      z:                                1024
    Max Waves Per CU:                   40
    Max Work-item Per CU:               2560
    Grid Max Size:                      4294967295
    Grid Max Size per Dimension:
      x:                                4294967295
      y:                                4294967295
      z:                                4294967295
    Max fbarriers/Workgrp:              32
    Memory Pools:
      Pool GLOBAL; FLAGS: COARSE GRAINED, :
        Size:                            34342961152 bytes
        Allocatable:                     TRUE
        Runtime Alloc Granule:           4096 bytes
        Runtime Alloc alignment:         4096 bytes
        Accessable by all:               FALSE
      Pool GLOBAL; FLAGS: FINE GRAINED, :
        Size:                            34342961152 bytes
        Allocatable:                     TRUE
        Runtime Alloc Granule:           4096 bytes
        Runtime Alloc alignment:         4096 bytes
        Accessable by all:               FALSE
      Pool GROUP:
        Size:                            65536 bytes
        Allocatable:                     FALSE
        Runtime Alloc Granule:           0 bytes
        Runtime Alloc alignment:         0 bytes
        Accessable by all:               FALSE

Device (5):
    HSA Runtime Version:                1.1
    HSA OpenMP Device Number:           1
    Device Name:                        gfx906
    Vendor Name:                        AMD
    Device Type:                        GPU
    Max Queues:                         128
    Queue Min Size:                     64
    Queue Max Size:                     131072
    Cache:
      L0:                               16384 bytes
      L1:                               8388608 bytes
    Cacheline Size:                     64
    Max Clock Freq(MHz):                1725
    Compute Units:                      60
    SIMD per CU:                        4
    Fast F16 Operation:                 TRUE
    Wavefront Size:                     64
    Workgroup Max Size:                 1024
    Workgroup Max Size per Dimension:
      x:                                1024
      y:                                1024
      z:                                1024
    Max Waves Per CU:                   40
    Max Work-item Per CU:               2560
    Grid Max Size:                      4294967295
    Grid Max Size per Dimension:
      x:                                4294967295
      y:                                4294967295
      z:                                4294967295
    Max fbarriers/Workgrp:              32
    Memory Pools:
      Pool GLOBAL; FLAGS: COARSE GRAINED, :
        Size:                            34342961152 bytes
        Allocatable:                     TRUE
        Runtime Alloc Granule:           4096 bytes
        Runtime Alloc alignment:         4096 bytes
        Accessable by all:               FALSE
      Pool GLOBAL; FLAGS: FINE GRAINED, :
        Size:                            34342961152 bytes
        Allocatable:                     TRUE
        Runtime Alloc Granule:           4096 bytes
        Runtime Alloc alignment:         4096 bytes
        Accessable by all:               FALSE
      Pool GROUP:
        Size:                            65536 bytes
        Allocatable:                     FALSE
        Runtime Alloc Granule:           0 bytes
        Runtime Alloc alignment:         0 bytes
        Accessable by all:               FALSE

Device (6):
    HSA Runtime Version:                1.1
    HSA OpenMP Device Number:           2
    Device Name:                        gfx906
    Vendor Name:                        AMD
    Device Type:                        GPU
    Max Queues:                         128
    Queue Min Size:                     64
    Queue Max Size:                     131072
    Cache:
      L0:                               16384 bytes
      L1:                               8388608 bytes
    Cacheline Size:                     64
    Max Clock Freq(MHz):                1725
    Compute Units:                      60
    SIMD per CU:                        4
    Fast F16 Operation:                 TRUE
    Wavefront Size:                     64
    Workgroup Max Size:                 1024
    Workgroup Max Size per Dimension:
      x:                                1024
      y:                                1024
      z:                                1024
    Max Waves Per CU:                   40
    Max Work-item Per CU:               2560
    Grid Max Size:                      4294967295
    Grid Max Size per Dimension:
      x:                                4294967295
      y:                                4294967295
      z:                                4294967295
    Max fbarriers/Workgrp:              32
    Memory Pools:
      Pool GLOBAL; FLAGS: COARSE GRAINED, :
        Size:                            34342961152 bytes
        Allocatable:                     TRUE
        Runtime Alloc Granule:           4096 bytes
        Runtime Alloc alignment:         4096 bytes
        Accessable by all:               FALSE
      Pool GLOBAL; FLAGS: FINE GRAINED, :
        Size:                            34342961152 bytes
        Allocatable:                     TRUE
        Runtime Alloc Granule:           4096 bytes
        Runtime Alloc alignment:         4096 bytes
        Accessable by all:               FALSE
      Pool GROUP:
        Size:                            65536 bytes
        Allocatable:                     FALSE
        Runtime Alloc Granule:           0 bytes
        Runtime Alloc alignment:         0 bytes
        Accessable by all:               FALSE

Device (7):
    HSA Runtime Version:                1.1
    HSA OpenMP Device Number:           3
    Device Name:                        gfx906
    Vendor Name:                        AMD
    Device Type:                        GPU
    Max Queues:                         128
    Queue Min Size:                     64
    Queue Max Size:                     131072
    Cache:
      L0:                               16384 bytes
      L1:                               8388608 bytes
    Cacheline Size:                     64
    Max Clock Freq(MHz):                1725
    Compute Units:                      60
    SIMD per CU:                        4
    Fast F16 Operation:                 TRUE
    Wavefront Size:                     64
    Workgroup Max Size:                 1024
    Workgroup Max Size per Dimension:
      x:                                1024
      y:                                1024
      z:                                1024
    Max Waves Per CU:                   40
    Max Work-item Per CU:               2560
    Grid Max Size:                      4294967295
    Grid Max Size per Dimension:
      x:                                4294967295
      y:                                4294967295
      z:                                4294967295
    Max fbarriers/Workgrp:              32
    Memory Pools:
      Pool GLOBAL; FLAGS: COARSE GRAINED, :
        Size:                            34342961152 bytes
        Allocatable:                     TRUE
        Runtime Alloc Granule:           4096 bytes
        Runtime Alloc alignment:         4096 bytes
        Accessable by all:               FALSE
      Pool GLOBAL; FLAGS: FINE GRAINED, :
        Size:                            34342961152 bytes
        Allocatable:                     TRUE
        Runtime Alloc Granule:           4096 bytes
        Runtime Alloc alignment:         4096 bytes
        Accessable by all:               FALSE
      Pool GROUP:
        Size:                            65536 bytes
        Allocatable:                     FALSE
        Runtime Alloc Granule:           0 bytes
        Runtime Alloc alignment:         0 bytes
        Accessable by all:               FALSE
```

Differential Revision: https://reviews.llvm.org/D126836
2022-06-08 16:31:12 +00:00
Jon Chesterfield 38af5b4fd1 [libomptarget][nfc] Refactor dlwrap.h for easier reuse in D115966 and upcoming patches 2021-12-17 22:28:31 +00:00
Carlo Bertolli cc8dc5e28b [OpenMP][AMDGPU] Switch host-device memory copy to asynchronous version
Prepare amdgpu plugin for asynchronous implementation. This patch switches to using HSA API for asynchronous memory copy.
Moving away from hsa_memory_copy means that plugin is responsible for locking/unlocking host memory pointers.

Reviewed By: JonChesterfield

Differential Revision: https://reviews.llvm.org/D115279
2021-12-08 23:02:39 +00:00
Jon Chesterfield 8cf93a35d4 [libomptarget][amdgpu] Destruct HSA queues
Store queues in unique_ptr so they are destroyed when the global DeviceInfo is. Currently they leak which raises an assert in debug builds of hsa.

Reviewed By: pdhaliwal

Differential Revision: https://reviews.llvm.org/D109511
2021-09-26 15:34:21 +01:00
Jon Chesterfield a90da62adb [libomptarget][amdgpu] Update printed plugin name 2021-07-29 14:46:42 +01:00
Jon Chesterfield 1a96570621 [libomptarget][amdgpu] Implement dlopen of libhsa
AMDGPU plugin equivalent of D95155, build without HSA installed locally

Compiles a new file, plugins/amdgpu/dynamic_hsa/hsa.cpp, to an object file that
exposes the same symbols that the plugin presently uses from hsa. The object
file contains dlopen of hsa and cached dlsym calls. Also provides header files
corresponding to the subset that is used.

This is behind a feature flag, LIBOMPTARGET_FORCE_DLOPEN_LIBHSA, default off.
That allows developers to build against the dlopen/dlsym implementation, e.g.
while testing this mode.

Enabling by default will cause this plugin to build on a wider variety of
machines than it does at present so may break some CI builds. That risk can
be minimised by reviewing the header dependencies of the library and ensuring
it doesn't use any libraries that are not already used by libomptarget.

Separating the implementation from enabling by default in case the latter needs
to be rolled back after wider CI results.

Reviewed By: jdoerfert

Differential Revision: https://reviews.llvm.org/D106559
2021-07-22 16:54:10 +01:00