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rocm-systems/source/lib/rocprofiler-sdk/tests/details/agent.cpp
T
Rawat, Swati 97b7a6315d update copyright date to 2025 (#102) 
* Update LICENSE

* Update conf.py

* Update copyright year

* [fix] Update copyright year

* Update copyright year "ROCm Developer Tools"

* Add license headers to c++ files

* Add license to *.py

* Update licenses in rocdecode sources

---------

Co-authored-by: srawat <120587655+SwRaw@users.noreply.github.com>
Co-authored-by: Mythreya <mythreya.kuricheti@amd.com>
Co-authored-by: Jonathan R. Madsen <jonathanrmadsen@gmail.com>
2025-01-22 19:11:20 -06:00

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17 KiB
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// MIT License
//
// Copyright (c) 2023-2025 Advanced Micro Devices, Inc. All rights reserved.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
#include "lib/rocprofiler-sdk/tests/details/agent.hpp"
#include "lib/common/filesystem.hpp"
#include "lib/common/utility.hpp"
#include <fstream>
#include <grp.h>
#include <hsa/hsa.h>
#include <stdio.h>
#include <string.h>
#include <sys/types.h>
#include <stdio.h>
#include <sstream>
#include <string>
#include <vector>
#define RET_IF_HSA_INIT_ERR(err) \
{ \
if((err) != HSA_STATUS_SUCCESS) \
{ \
CheckInitError(); \
RET_IF_HSA_ERR(err); \
} \
}
#define RET_IF_HSA_ERR(err) \
{ \
if((err) != HSA_STATUS_SUCCESS) \
{ \
char err_val[12]; \
char* err_str = nullptr; \
if(hsa_status_string(err, (const char**) &err_str) != HSA_STATUS_SUCCESS) \
{ \
sprintf(&(err_val[0]), "%#x", (uint32_t) err); \
err_str = &(err_val[0]); \
} \
printf("hsa api call failure at: %s:%d\n", __FILE__, __LINE__); \
printf("Call returned %s\n", err_str); \
return (err); \
} \
}
namespace rocprofiler
{
namespace test
{
namespace
{
// Acquire system information
hsa_status_t
AcquireSystemInfo(system_info_t* sys_info)
{
hsa_status_t err;
// Get Major and Minor version of runtime
err = hsa_system_get_info(HSA_SYSTEM_INFO_VERSION_MAJOR, &sys_info->major);
RET_IF_HSA_ERR(err);
err = hsa_system_get_info(HSA_SYSTEM_INFO_VERSION_MINOR, &sys_info->minor);
RET_IF_HSA_ERR(err);
// Get timestamp frequency
err = hsa_system_get_info(HSA_SYSTEM_INFO_TIMESTAMP_FREQUENCY, &sys_info->timestamp_frequency);
RET_IF_HSA_ERR(err);
// Get maximum duration of a signal wait operation
err = hsa_system_get_info(HSA_SYSTEM_INFO_SIGNAL_MAX_WAIT, &sys_info->max_wait);
RET_IF_HSA_ERR(err);
// Get Endianness of the system
err = hsa_system_get_info(HSA_SYSTEM_INFO_ENDIANNESS, &sys_info->endianness);
RET_IF_HSA_ERR(err);
// Get machine model info
err = hsa_system_get_info(HSA_SYSTEM_INFO_MACHINE_MODEL, &sys_info->machine_model);
RET_IF_HSA_ERR(err);
return err;
}
hsa_status_t
AcquireAgentInfoEntry(hsa_agent_t agent, agent_info_t* agent_i)
{
// store the hsa_agent_t value
agent_i->hsa_agent = agent;
hsa_status_t err;
// Get agent name and vendor
err = hsa_agent_get_info(agent, HSA_AGENT_INFO_NAME, agent_i->name);
RET_IF_HSA_ERR(err);
err = hsa_agent_get_info(agent, HSA_AGENT_INFO_VENDOR_NAME, &agent_i->vendor_name);
RET_IF_HSA_ERR(err);
// Get device marketing name
err = hsa_agent_get_info(
agent, (hsa_agent_info_t) HSA_AMD_AGENT_INFO_PRODUCT_NAME, &agent_i->device_mkt_name);
RET_IF_HSA_ERR(err);
// Get agent feature
err = hsa_agent_get_info(agent, HSA_AGENT_INFO_FEATURE, &agent_i->agent_feature);
RET_IF_HSA_ERR(err);
// Get profile supported by the agent
err = hsa_agent_get_info(agent, HSA_AGENT_INFO_PROFILE, &agent_i->device_counting_service);
RET_IF_HSA_ERR(err);
// Get floating-point rounding mode
err = hsa_agent_get_info(
agent, HSA_AGENT_INFO_DEFAULT_FLOAT_ROUNDING_MODE, &agent_i->float_rounding_mode);
RET_IF_HSA_ERR(err);
// Get max number of queue
err = hsa_agent_get_info(agent, HSA_AGENT_INFO_QUEUES_MAX, &agent_i->max_queue);
RET_IF_HSA_ERR(err);
// Get queue min size
err = hsa_agent_get_info(agent, HSA_AGENT_INFO_QUEUE_MIN_SIZE, &agent_i->queue_min_size);
RET_IF_HSA_ERR(err);
// Get queue max size
err = hsa_agent_get_info(agent, HSA_AGENT_INFO_QUEUE_MAX_SIZE, &agent_i->queue_max_size);
RET_IF_HSA_ERR(err);
// Get queue type
err = hsa_agent_get_info(agent, HSA_AGENT_INFO_QUEUE_TYPE, &agent_i->queue_type);
RET_IF_HSA_ERR(err);
// Get agent node
err = hsa_agent_get_info(agent, HSA_AGENT_INFO_NODE, &agent_i->node);
RET_IF_HSA_ERR(err);
// Get device type
err = hsa_agent_get_info(agent, HSA_AGENT_INFO_DEVICE, &agent_i->device_type);
RET_IF_HSA_ERR(err);
if(HSA_DEVICE_TYPE_GPU == agent_i->device_type)
{
err = hsa_agent_get_info(agent, HSA_AGENT_INFO_ISA, &agent_i->agent_isa);
RET_IF_HSA_ERR(err);
}
// Get cache size
err = hsa_agent_get_info(agent, HSA_AGENT_INFO_CACHE_SIZE, agent_i->cache_size);
RET_IF_HSA_ERR(err);
// Get chip id
err =
hsa_agent_get_info(agent, (hsa_agent_info_t) HSA_AMD_AGENT_INFO_CHIP_ID, &agent_i->chip_id);
RET_IF_HSA_ERR(err);
// Get cacheline size
err = hsa_agent_get_info(
agent, (hsa_agent_info_t) HSA_AMD_AGENT_INFO_CACHELINE_SIZE, &agent_i->cacheline_size);
RET_IF_HSA_ERR(err);
// Get Max clock frequency
err = hsa_agent_get_info(
agent, (hsa_agent_info_t) HSA_AMD_AGENT_INFO_MAX_CLOCK_FREQUENCY, &agent_i->max_clock_freq);
RET_IF_HSA_ERR(err);
// Internal Driver node ID
err = hsa_agent_get_info(
agent, (hsa_agent_info_t) HSA_AMD_AGENT_INFO_DRIVER_NODE_ID, &agent_i->internal_node_id);
RET_IF_HSA_ERR(err);
// Max number of watch points on mem. addr. ranges to generate exeception
// events
err = hsa_agent_get_info(agent,
(hsa_agent_info_t) HSA_AMD_AGENT_INFO_MAX_ADDRESS_WATCH_POINTS,
&agent_i->max_addr_watch_pts);
RET_IF_HSA_ERR(err);
// Get Agent BDFID
err = hsa_agent_get_info(agent, (hsa_agent_info_t) HSA_AMD_AGENT_INFO_BDFID, &agent_i->bdf_id);
RET_IF_HSA_ERR(err);
// Get Max Memory Clock
// Not supported by hsa_agent_get_info
// err = hsa_agent_get_info(agent,d
// (hsa_agent_info_t)HSA_AMD_AGENT_INFO_MEMORY_MAX_FREQUENCY,
// &agent_i->mem_max_freq);
// RET_IF_HSA_ERR(err);
// Get Num SIMDs per CU
err = hsa_agent_get_info(
agent, (hsa_agent_info_t) HSA_AMD_AGENT_INFO_NUM_SIMDS_PER_CU, &agent_i->simds_per_cu);
RET_IF_HSA_ERR(err);
// Get Num Shader Engines
err = hsa_agent_get_info(
agent, (hsa_agent_info_t) HSA_AMD_AGENT_INFO_NUM_SHADER_ENGINES, &agent_i->shader_engs);
RET_IF_HSA_ERR(err);
// Get Num Shader Arrays per Shader engine
err = hsa_agent_get_info(agent,
(hsa_agent_info_t) HSA_AMD_AGENT_INFO_NUM_SHADER_ARRAYS_PER_SE,
&agent_i->shader_arrs_per_sh_eng);
RET_IF_HSA_ERR(err);
// Get number of Compute Unit
err = hsa_agent_get_info(
agent, (hsa_agent_info_t) HSA_AMD_AGENT_INFO_COMPUTE_UNIT_COUNT, &agent_i->compute_unit);
RET_IF_HSA_ERR(err);
// family id
err = hsa_agent_get_info(
agent, (hsa_agent_info_t) HSA_AMD_AGENT_INFO_ASIC_FAMILY_ID, &agent_i->family_id);
RET_IF_HSA_ERR(err);
// ucode version
err = hsa_agent_get_info(
agent, (hsa_agent_info_t) HSA_AMD_AGENT_INFO_UCODE_VERSION, &agent_i->ucode_version);
RET_IF_HSA_ERR(err);
// sdma ucode version
err = hsa_agent_get_info(agent,
(hsa_agent_info_t) HSA_AMD_AGENT_INFO_SDMA_UCODE_VERSION,
&agent_i->sdma_ucode_version);
RET_IF_HSA_ERR(err);
// Check if the agent is kernel agent
if((agent_i->agent_feature & HSA_AGENT_FEATURE_KERNEL_DISPATCH) != 0)
{
// Get flaf of fast_f16 operation
err = hsa_agent_get_info(agent, HSA_AGENT_INFO_FAST_F16_OPERATION, &agent_i->fast_f16);
RET_IF_HSA_ERR(err);
// Get wavefront size
err = hsa_agent_get_info(agent, HSA_AGENT_INFO_WAVEFRONT_SIZE, &agent_i->wavefront_size);
RET_IF_HSA_ERR(err);
// Get max total number of work-items in a workgroup
err = hsa_agent_get_info(
agent, HSA_AGENT_INFO_WORKGROUP_MAX_SIZE, &agent_i->workgroup_max_size);
RET_IF_HSA_ERR(err);
// Get max number of work-items of each dimension of a work-group
err = hsa_agent_get_info(
agent, HSA_AGENT_INFO_WORKGROUP_MAX_DIM, &agent_i->workgroup_max_dim);
RET_IF_HSA_ERR(err);
// Get max number of a grid per dimension
err = hsa_agent_get_info(agent, HSA_AGENT_INFO_GRID_MAX_DIM, &agent_i->grid_max_dim);
RET_IF_HSA_ERR(err);
// Get max total number of work-items in a grid
err = hsa_agent_get_info(agent, HSA_AGENT_INFO_GRID_MAX_SIZE, &agent_i->grid_max_size);
RET_IF_HSA_ERR(err);
// Get max number of fbarriers per work group
err = hsa_agent_get_info(
agent, HSA_AGENT_INFO_FBARRIER_MAX_SIZE, &agent_i->fbarrier_max_size);
RET_IF_HSA_ERR(err);
err = hsa_agent_get_info(agent,
(hsa_agent_info_t) HSA_AMD_AGENT_INFO_MAX_WAVES_PER_CU,
&agent_i->max_waves_per_cu);
RET_IF_HSA_ERR(err);
}
return err;
}
hsa_status_t
AcquirePoolInfo(hsa_amd_memory_pool_t pool, pool_info_t* pool_i)
{
hsa_status_t err;
err = hsa_amd_memory_pool_get_info(
pool, HSA_AMD_MEMORY_POOL_INFO_GLOBAL_FLAGS, &pool_i->global_flag);
RET_IF_HSA_ERR(err);
err = hsa_amd_memory_pool_get_info(pool, HSA_AMD_MEMORY_POOL_INFO_SEGMENT, &pool_i->segment);
RET_IF_HSA_ERR(err);
// Get the size of the POOL
err = hsa_amd_memory_pool_get_info(pool, HSA_AMD_MEMORY_POOL_INFO_SIZE, &pool_i->pool_size);
RET_IF_HSA_ERR(err);
err = hsa_amd_memory_pool_get_info(
pool, HSA_AMD_MEMORY_POOL_INFO_RUNTIME_ALLOC_ALLOWED, &pool_i->alloc_allowed);
RET_IF_HSA_ERR(err);
err = hsa_amd_memory_pool_get_info(
pool, HSA_AMD_MEMORY_POOL_INFO_RUNTIME_ALLOC_GRANULE, &pool_i->alloc_granule);
RET_IF_HSA_ERR(err);
err = hsa_amd_memory_pool_get_info(
pool, HSA_AMD_MEMORY_POOL_INFO_RUNTIME_ALLOC_ALIGNMENT, &pool_i->pool_alloc_alignment);
RET_IF_HSA_ERR(err);
err = hsa_amd_memory_pool_get_info(
pool, HSA_AMD_MEMORY_POOL_INFO_ACCESSIBLE_BY_ALL, &pool_i->pl_access);
RET_IF_HSA_ERR(err);
return HSA_STATUS_SUCCESS;
}
hsa_status_t
get_pool_info(hsa_amd_memory_pool_t pool, void* data)
{
auto* info = static_cast<rocm_info*>(data);
auto& pool_i = info->pools.emplace_back();
auto err = AcquirePoolInfo(pool, &pool_i);
RET_IF_HSA_ERR(err);
return err;
}
hsa_status_t
AcquireISAInfo(hsa_isa_t isa, isa_info_t* isa_i)
{
hsa_status_t err;
uint32_t name_len;
err = hsa_isa_get_info_alt(isa, HSA_ISA_INFO_NAME_LENGTH, &name_len);
RET_IF_HSA_ERR(err);
isa_i->name_str = new char[name_len];
if(isa_i->name_str == nullptr)
{
return HSA_STATUS_ERROR_OUT_OF_RESOURCES;
}
err = hsa_isa_get_info_alt(isa, HSA_ISA_INFO_NAME, isa_i->name_str);
RET_IF_HSA_ERR(err);
err = hsa_isa_get_info_alt(isa, HSA_ISA_INFO_MACHINE_MODELS, isa_i->mach_models);
RET_IF_HSA_ERR(err);
err = hsa_isa_get_info_alt(isa, HSA_ISA_INFO_PROFILES, isa_i->profiles);
RET_IF_HSA_ERR(err);
err = hsa_isa_get_info_alt(
isa, HSA_ISA_INFO_DEFAULT_FLOAT_ROUNDING_MODES, isa_i->def_rounding_modes);
RET_IF_HSA_ERR(err);
err = hsa_isa_get_info_alt(
isa, HSA_ISA_INFO_BASE_PROFILE_DEFAULT_FLOAT_ROUNDING_MODES, isa_i->base_rounding_modes);
RET_IF_HSA_ERR(err);
err = hsa_isa_get_info_alt(isa, HSA_ISA_INFO_FAST_F16_OPERATION, &isa_i->fast_f16);
RET_IF_HSA_ERR(err);
err = hsa_isa_get_info_alt(isa, HSA_ISA_INFO_WORKGROUP_MAX_DIM, &isa_i->workgroup_max_dim);
RET_IF_HSA_ERR(err);
err = hsa_isa_get_info_alt(isa, HSA_ISA_INFO_WORKGROUP_MAX_SIZE, &isa_i->workgroup_max_size);
RET_IF_HSA_ERR(err);
err = hsa_isa_get_info_alt(isa, HSA_ISA_INFO_GRID_MAX_DIM, &isa_i->grid_max_dim);
RET_IF_HSA_ERR(err);
err = hsa_isa_get_info_alt(isa, HSA_ISA_INFO_GRID_MAX_SIZE, &isa_i->grid_max_size);
RET_IF_HSA_ERR(err);
err = hsa_isa_get_info_alt(isa, HSA_ISA_INFO_FBARRIER_MAX_SIZE, &isa_i->fbarrier_max_size);
RET_IF_HSA_ERR(err);
return err;
}
hsa_status_t
get_isa_info(hsa_isa_t isa, void* data)
{
auto* info = static_cast<rocm_info*>(data);
isa_info_t& isa_i = info->isas.emplace_back();
isa_i.name_str = nullptr;
RET_IF_HSA_ERR(AcquireISAInfo(isa, &isa_i));
return HSA_STATUS_SUCCESS;
}
hsa_status_t
AcquireAgentInfo(hsa_agent_t agent, void* data)
{
auto* info = static_cast<rocm_info*>(data);
agent_info_t& agent_i = info->agents.emplace_back();
RET_IF_HSA_ERR(AcquireAgentInfoEntry(agent, &agent_i));
RET_IF_HSA_ERR(hsa_amd_agent_iterate_memory_pools(agent, get_pool_info, data));
{
auto err = hsa_agent_iterate_isas(agent, get_isa_info, data);
if(err != HSA_STATUS_ERROR_INVALID_AGENT) RET_IF_HSA_ERR(err);
}
return HSA_STATUS_SUCCESS;
}
void
CheckInitError()
{
printf("ROCm initialization failed\n");
// Check kernel module for ROCk is loaded
FILE* fd = popen("lsmod | grep amdgpu", "r");
char buf[16];
if(fread(buf, 1, sizeof(buf), fd) <= 0)
{
printf("ROCk module is NOT loaded, possibly no GPU devices\n");
return;
}
// Check if user belongs to group "video"
// @note: User who are not members of "video"
// group cannot access DRM services
int status = -1;
bool member = false;
char gr_name[] = "video";
struct group* grp = nullptr;
do
{
grp = getgrent();
if(grp == nullptr)
{
break;
}
status = memcmp(gr_name, grp->gr_name, sizeof(gr_name));
if(status == 0)
{
member = true;
break;
}
} while(grp != nullptr);
if(member == false)
{
printf("User is not member of \"video\" group\n");
return;
}
}
} // namespace
// Print out all static information known to HSA about the target system.
// Throughout this program, the Acquire-type functions make HSA calls to
// interate through HSA objects and then perform HSA get_info calls to
// acccumulate information about those objects. Corresponding to each
// Acquire-type function is a Display* function which display the
// accumulated data in a formatted way.
int
get_info(rocm_info& info)
{
RET_IF_HSA_INIT_ERR(hsa_init());
// This function will call HSA get_info functions to gather information
// about the system.
RET_IF_HSA_ERR(AcquireSystemInfo(&info.system));
RET_IF_HSA_ERR(hsa_iterate_agents(AcquireAgentInfo, &info));
RET_IF_HSA_ERR(hsa_shut_down());
return HSA_STATUS_SUCCESS;
}
#undef RET_IF_HSA_ERR
} // namespace test
} // namespace rocprofiler
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