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DDI extension support #285

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3 changes: 1 addition & 2 deletions .github/workflows/build-quick-static.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -42,7 +42,7 @@ jobs:
- env:
ZEL_LIBRARY_PATH: '${{ github.workspace }}/dynamic_build/lib'
working-directory: build
run: ls $ZEL_LIBRARY_PATH;ZE_ENABLE_LOADER_DEBUG_TRACE=1 ctest -V
run: ls $ZEL_LIBRARY_PATH;ctest -V

build-windows:
if: github.repository_owner == 'oneapi-src'
Expand All @@ -56,7 +56,6 @@ jobs:
cmake -D BUILD_L0_LOADER_TESTS=1 -D BUILD_STATIC=1 ..
cmake --build . --config Release
- env:
ZE_ENABLE_LOADER_DEBUG_TRACE: '1'
ZEL_LIBRARY_PATH: '${{ github.workspace }}/build/bin/Release'
working-directory: build
run: ctest -C Release -V
2 changes: 0 additions & 2 deletions .github/workflows/build-quick.yml
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Expand Up @@ -26,7 +26,6 @@ jobs:
..
make -j$(nproc)
- env:
ZE_ENABLE_LOADER_DEBUG_TRACE: '1'
ZEL_LIBRARY_PATH: '${{ github.workspace }}/build/lib'
working-directory: build
run: ctest -V
Expand All @@ -43,7 +42,6 @@ jobs:
cmake -D BUILD_L0_LOADER_TESTS=1 ..
cmake --build . --config Release
- env:
ZE_ENABLE_LOADER_DEBUG_TRACE: '1'
ZEL_LIBRARY_PATH: '${{ github.workspace }}/build/bin/Release'
working-directory: build
run: ctest -C Release -V
4 changes: 2 additions & 2 deletions CMakeLists.txt
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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
# Copyright (C) 2020-2024 Intel Corporation
# Copyright (C) 2020-2025 Intel Corporation
# SPDX-License-Identifier: MIT

cmake_minimum_required(VERSION 3.12.0 FATAL_ERROR)
Expand All @@ -13,7 +13,7 @@ if(MSVC AND (MSVC_VERSION LESS 1900))
endif()

# This project follows semantic versioning (https://semver.org/)
project(level-zero VERSION 1.22.3)
project(level-zero VERSION 1.23.0)

include(GNUInstallDirs)

Expand Down
4 changes: 2 additions & 2 deletions PRODUCT_GUID.txt
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Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
1.22.3
b3491b8d-9942-47bf-be47-8741f9614566
1.23.0
146652e2-0b5a-4461-b176-800135676a46
157 changes: 84 additions & 73 deletions samples/zello_world/zello_world.cpp
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Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
/*
*
* Copyright (C) 2020-2021 Intel Corporation
* Copyright (C) 2020-2025 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
Expand Down Expand Up @@ -82,6 +82,8 @@ int main( int argc, char *argv[] )
ze_device_handle_t pDevice = nullptr;
uint32_t driverCount = 0;
zel_tracer_handle_t tracer = nullptr;
std::vector<ze_driver_handle_t> drivers;
std::vector<ze_device_handle_t> devices_per_driver;
if( init_ze(legacy_init, driverCount, driverTypeDesc) )
{

Expand All @@ -106,7 +108,6 @@ int main( int argc, char *argv[] )
}
}

std::vector<ze_driver_handle_t> drivers;
if (legacy_init) {
status = zeDriverGet(&driverCount, nullptr);
if(status != ZE_RESULT_SUCCESS) {
Expand All @@ -129,96 +130,106 @@ int main( int argc, char *argv[] )
}
}

for( uint32_t driver = 0; driver < driverCount; ++driver )
for( size_t driver = 0; driver < drivers.size(); ++driver )
{
std::cout << "Driver # " << driver << "\n";
pDriver = drivers[driver];
pDevice = findDevice( pDriver, type );
if( pDevice )
{
break;
if (pDevice) {
devices_per_driver.push_back(pDevice);
} else {
devices_per_driver.push_back(nullptr);
}
}
}

if( !pDevice )
if( devices_per_driver.empty() || drivers.empty() )
{
std::cout << "Did NOT find matching " << to_string(type) <<" device!" << "\n";
return -1;
}

for (size_t driver_idx = 0; driver_idx < drivers.size(); ++driver_idx) {
if (driver_idx >= devices_per_driver.size() || devices_per_driver[driver_idx] == nullptr) {
std::cout << "No valid device found for Driver #" << driver_idx << std::endl;
continue;
}
pDriver = drivers[driver_idx];
pDevice = devices_per_driver[driver_idx];
std::cout << "Executing on Driver #" << driver_idx << ", Device #" << 0 << std::endl;
// Create the context
ze_context_handle_t context;
ze_context_desc_t context_desc = {};
context_desc.stype = ZE_STRUCTURE_TYPE_CONTEXT_DESC;
status = zeContextCreate(pDriver, &context_desc, &context);
if(status != ZE_RESULT_SUCCESS) {
std::cout << "zeContextCreate Failed with return code: " << to_string(status) << std::endl;
continue;
}

// Create the context
ze_context_handle_t context;
ze_context_desc_t context_desc = {};
context_desc.stype = ZE_STRUCTURE_TYPE_CONTEXT_DESC;
status = zeContextCreate(pDriver, &context_desc, &context);
if(status != ZE_RESULT_SUCCESS) {
std::cout << "zeContextCreate Failed with return code: " << to_string(status) << std::endl;
exit(1);
}
// Create an immediate command list for direct submission
ze_command_queue_desc_t altdesc = {};
altdesc.stype = ZE_STRUCTURE_TYPE_COMMAND_QUEUE_DESC;
ze_command_list_handle_t command_list = {};
status = zeCommandListCreateImmediate(context, pDevice, &altdesc, &command_list);
if(status != ZE_RESULT_SUCCESS) {
std::cout << "zeCommandListCreateImmediate Failed with return code: " << to_string(status) << std::endl;
continue;
}

// Create an immediate command list for direct submission
ze_command_queue_desc_t altdesc = {};
altdesc.stype = ZE_STRUCTURE_TYPE_COMMAND_QUEUE_DESC;
ze_command_list_handle_t command_list = {};
status = zeCommandListCreateImmediate(context, pDevice, &altdesc, &command_list);
if(status != ZE_RESULT_SUCCESS) {
std::cout << "zeCommandListCreateImmediate Failed with return code: " << to_string(status) << std::endl;
exit(1);
}
// Create an event to be signaled by the device
ze_event_pool_desc_t ep_desc = {};
ep_desc.stype = ZE_STRUCTURE_TYPE_EVENT_POOL_DESC;
ep_desc.count = 1;
ep_desc.flags = ZE_EVENT_POOL_FLAG_HOST_VISIBLE;
ze_event_desc_t ev_desc = {};
ev_desc.stype = ZE_STRUCTURE_TYPE_EVENT_DESC;
ev_desc.signal = ZE_EVENT_SCOPE_FLAG_HOST;
ev_desc.wait = ZE_EVENT_SCOPE_FLAG_HOST;
ze_event_handle_t event;
ze_event_pool_handle_t event_pool;

status = zeEventPoolCreate(context, &ep_desc, 1, &pDevice, &event_pool);
if(status != ZE_RESULT_SUCCESS) {
std::cout << "zeEventPoolCreate Failed with return code: " << to_string(status) << std::endl;
continue;
}

// Create an event to be signaled by the device
ze_event_pool_desc_t ep_desc = {};
ep_desc.stype = ZE_STRUCTURE_TYPE_EVENT_POOL_DESC;
ep_desc.count = 1;
ep_desc.flags = ZE_EVENT_POOL_FLAG_HOST_VISIBLE;
ze_event_desc_t ev_desc = {};
ev_desc.stype = ZE_STRUCTURE_TYPE_EVENT_DESC;
ev_desc.signal = ZE_EVENT_SCOPE_FLAG_HOST;
ev_desc.wait = ZE_EVENT_SCOPE_FLAG_HOST;
ze_event_handle_t event;
ze_event_pool_handle_t event_pool;

status = zeEventPoolCreate(context, &ep_desc, 1, &pDevice, &event_pool);
if(status != ZE_RESULT_SUCCESS) {
std::cout << "zeEventPoolCreate Failed with return code: " << to_string(status) << std::endl;
exit(1);
}
status = zeEventCreate(event_pool, &ev_desc, &event);
if(status != ZE_RESULT_SUCCESS) {
std::cout << "zeEventCreate Failed with return code: " << to_string(status) << std::endl;
continue;
}

status = zeEventCreate(event_pool, &ev_desc, &event);
if(status != ZE_RESULT_SUCCESS) {
std::cout << "zeEventCreate Failed with return code: " << to_string(status) << std::endl;
exit(1);
}
// signal the event from the device and wait for completion
zeCommandListAppendSignalEvent(command_list, event);
zeEventHostSynchronize(event, UINT64_MAX );
std::cout << "Congratulations, Executing on Driver #" << driver_idx << ", Device #" << 0 << " completed execution!" << std::endl;

// signal the event from the device and wait for completion
zeCommandListAppendSignalEvent(command_list, event);
zeEventHostSynchronize(event, UINT64_MAX );
std::cout << "Congratulations, the device completed execution!\n";

if (!zelCheckIsLoaderInTearDown())
zeContextDestroy(context);
if (!zelCheckIsLoaderInTearDown())
zeCommandListDestroy(command_list);
if (!zelCheckIsLoaderInTearDown())
zeEventDestroy(event);
if (!zelCheckIsLoaderInTearDown())
zeEventPoolDestroy(event_pool);

if (tracing_enabled) {
status = zelTracerDestroy(tracer);
if(status != ZE_RESULT_SUCCESS) {
std::cout << "zelTracerDestroy Failed with return code: " << to_string(status) << std::endl;
exit(1);
if (!zelCheckIsLoaderInTearDown())
zeContextDestroy(context);
if (!zelCheckIsLoaderInTearDown())
zeCommandListDestroy(command_list);
if (!zelCheckIsLoaderInTearDown())
zeEventDestroy(event);
if (!zelCheckIsLoaderInTearDown())
zeEventPoolDestroy(event_pool);

if (tracing_enabled) {
status = zelTracerDestroy(tracer);
if(status != ZE_RESULT_SUCCESS) {
std::cout << "zelTracerDestroy Failed with return code: " << to_string(status) << std::endl;
exit(1);
}
}
}

if (tracing_runtime_enabled) {
std::cout << "Disable Tracing Layer after init" << std::endl;
status = zelDisableTracingLayer();
if(status != ZE_RESULT_SUCCESS) {
std::cout << "zelDisableTracingLayer Failed with return code: " << to_string(status) << std::endl;
exit(1);
if (tracing_runtime_enabled) {
std::cout << "Disable Tracing Layer after init" << std::endl;
status = zelDisableTracingLayer();
if(status != ZE_RESULT_SUCCESS) {
std::cout << "zelDisableTracingLayer Failed with return code: " << to_string(status) << std::endl;
exit(1);
}
}
}

Expand Down
19 changes: 18 additions & 1 deletion scripts/generate_code.py
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Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
"""
Copyright (C) 2019-2021 Intel Corporation
Copyright (C) 2019-2025 Intel Corporation

SPDX-License-Identifier: MIT

Expand Down Expand Up @@ -141,6 +141,23 @@ def _mako_loader_cpp(path, namespace, tags, version, specs, meta):
filename = "%s.cpp"%(name)
fout = os.path.join(path, filename)

print("Generating %s..."%fout)
loc += util.makoWrite(
fin, fout,
name=name,
ver=version,
namespace=namespace,
tags=tags,
specs=specs,
meta=meta)

template = "ldrddi_driver_ddi.cpp.mako"
fin = os.path.join(templates_dir, template)

name = "%s_ldrddi_driver_ddi"%(namespace)
filename = "%s.cpp"%(name)
fout = os.path.join(path, filename)

print("Generating %s..."%fout)
loc += util.makoWrite(
fin, fout,
Expand Down
39 changes: 8 additions & 31 deletions scripts/templates/helper.py
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Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
"""
Copyright (C) 2019-2021 Intel Corporation
Copyright (C) 2019-2025 Intel Corporation

SPDX-License-Identifier: MIT

Expand Down Expand Up @@ -1734,36 +1734,13 @@ def get_version(obj):
if obj_traits.is_function(obj):
ret_version = "ZE_API_VERSION_FORCE_UINT32"
version = obj.get('version')
if version == "1.0":
ret_version = "ZE_API_VERSION_1_0"
if version == "1.1":
ret_version = "ZE_API_VERSION_1_1"
if version == "1.2":
ret_version = "ZE_API_VERSION_1_2"
if version == "1.3":
ret_version = "ZE_API_VERSION_1_3"
if version == "1.4":
ret_version = "ZE_API_VERSION_1_4"
if version == "1.5":
ret_version = "ZE_API_VERSION_1_5"
if version == "1.6":
ret_version = "ZE_API_VERSION_1_6"
if version == "1.7":
ret_version = "ZE_API_VERSION_1_7"
if version == "1.8":
ret_version = "ZE_API_VERSION_1_8"
if version == "1.9":
ret_version = "ZE_API_VERSION_1_9"
if version == "1.10":
ret_version = "ZE_API_VERSION_1_10"
if version == "1.11":
ret_version = "ZE_API_VERSION_1_11"
if version == "1.12":
ret_version = "ZE_API_VERSION_1_12"
if version == "1.13":
ret_version = "ZE_API_VERSION_1_13"
if (ret_version == "ZE_API_VERSION_FORCE_UINT32"):
ret_version = "ZE_API_VERSION_1_0"
if version is not None and version.startswith("1."):
try:
major, minor = version.split(".")
ret_version = f"ZE_API_VERSION_{major}_{minor}"
except Exception:
pass
assert(ret_version != "ZE_API_VERSION_FORCE_UINT32")
return ret_version

"""
Expand Down
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