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[SYCL][Graph]Fix and add E2E tests for using local accessors in graphs (#15920)
- Update UR tag for fix for updating local accessors on CUDA/HIP - Add e2e tests covering local accessor usage --------- Co-authored-by: Callum Fare <callum@codeplay.com> Co-authored-by: Ewan Crawford <ewan@codeplay.com>
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‎sycl/cmake/modules/UnifiedRuntimeTag.cmake

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# commit f01741af022cfe82afcb026b9aa0be251eb6a497
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# Merge: 004d2474 85bb5f62
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# Author: Callum Fare <callum@codeplay.com>
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# Date: Tue Nov 5 13:39:53 2024 +0000
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# Merge pull request #2260 from nrspruit/refactor_l0_default_init
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# [L0] Refactor to remove default constructor inits
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set(UNIFIED_RUNTIME_TAG f01741af022cfe82afcb026b9aa0be251eb6a497)
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# commit 3edf99755ce2af3b53102a7d8438e0fe969efac3
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# Merge: 5955bad3 0b968661
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# Author: Ross Brunton <ross@codeplay.com>
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# Date: Wed Nov 6 11:07:29 2024 +0000
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# Merge pull request #2082 from RossBrunton/ross/multiadapt
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# [CI] Add "loader" support to conformance testing
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set(UNIFIED_RUNTIME_TAG 3edf99755ce2af3b53102a7d8438e0fe969efac3)

‎sycl/test-e2e/Graph/Explicit/local_accessor.cpp

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// RUN: %{build} -o %t.out
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// RUN: %{run} %t.out
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// Extra run to check for leaks in Level Zero using UR_L0_LEAKS_DEBUG
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// RUN: %if level_zero %{env SYCL_PI_LEVEL_ZERO_USE_IMMEDIATE_COMMANDLISTS=0 %{l0_leak_check} %{run} %t.out 2>&1 | FileCheck %s --implicit-check-not=LEAK %}
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// Extra run to check for immediate-command-list in Level Zero
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// RUN: %if level_zero %{env SYCL_PI_LEVEL_ZERO_USE_IMMEDIATE_COMMANDLISTS=1 %{l0_leak_check} %{run} %t.out 2>&1 | FileCheck %s --implicit-check-not=LEAK %}
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#define GRAPH_E2E_EXPLICIT
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#include "../Inputs/local_accessor.cpp"

‎sycl/test-e2e/Graph/Inputs/local_accessor.cpp

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// Tests basic adding of nodes with local accessors,
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// and submission of the graph.
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#include "../graph_common.hpp"
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int main() {
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queue Queue{};
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using T = int;
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const size_t LocalSize = 128;
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std::vector<T> DataA(Size), DataB(Size), DataC(Size);
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std::iota(DataA.begin(), DataA.end(), 10);
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std::vector<T> ReferenceA(DataA);
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exp_ext::command_graph Graph{Queue.get_context(), Queue.get_device()};
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T *PtrA = malloc_device<T>(Size, Queue);
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Queue.copy(DataA.data(), PtrA, Size);
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Queue.wait_and_throw();
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auto node = add_node(Graph, Queue, [&](handler &CGH) {
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local_accessor<T, 1> LocalMem(LocalSize, CGH);
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CGH.parallel_for(nd_range({Size}, {LocalSize}), [=](nd_item<1> Item) {
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LocalMem[Item.get_local_linear_id()] = Item.get_global_linear_id() * 2;
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PtrA[Item.get_global_linear_id()] += LocalMem[Item.get_local_linear_id()];
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});
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});
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auto GraphExec = Graph.finalize();
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for (unsigned n = 0; n < Iterations; n++) {
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Queue.submit([&](handler &CGH) { CGH.ext_oneapi_graph(GraphExec); });
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}
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Queue.wait_and_throw();
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Queue.copy(PtrA, DataA.data(), Size);
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Queue.wait_and_throw();
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free(PtrA, Queue);
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for (size_t i = 0; i < Size; i++) {
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T Ref = 10 + i + (i * 2);
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check_value(i, Ref, ReferenceA[i], "PtrA");
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}
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return 0;
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}

‎sycl/test-e2e/Graph/Inputs/whole_update_local_acc.cpp

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// Tests whole graph update of nodes with local accessors,
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// and submission of the graph.
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#include "../graph_common.hpp"
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using T = int;
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auto add_graph_node(
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exp_ext::command_graph<exp_ext::graph_state::modifiable> &Graph,
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queue &Queue, size_t Size, size_t LocalSize, T *Ptr) {
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return add_node(Graph, Queue, [&](handler &CGH) {
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local_accessor<T, 1> LocalMem(LocalSize, CGH);
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CGH.parallel_for(nd_range({Size}, {LocalSize}), [=](nd_item<1> Item) {
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LocalMem[Item.get_local_linear_id()] = Item.get_global_linear_id() * 2;
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Ptr[Item.get_global_linear_id()] +=
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LocalMem[Item.get_local_linear_id()] + Item.get_local_range(0);
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});
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});
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}
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int main() {
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queue Queue{};
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const size_t LocalSize = 128;
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std::vector<T> DataA(Size), DataB(Size);
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std::iota(DataA.begin(), DataA.end(), 10);
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std::iota(DataB.begin(), DataB.end(), 10);
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std::vector<T> ReferenceA(DataA), ReferenceB(DataB);
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exp_ext::command_graph GraphA{Queue.get_context(), Queue.get_device()};
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T *PtrA = malloc_device<T>(Size, Queue);
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T *PtrB = malloc_device<T>(Size, Queue);
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Queue.copy(DataA.data(), PtrA, Size);
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Queue.copy(DataB.data(), PtrB, Size);
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Queue.wait_and_throw();
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auto NodeA = add_graph_node(GraphA, Queue, Size, LocalSize / 2, PtrA);
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auto GraphExecA = GraphA.finalize(exp_ext::property::graph::updatable{});
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// Create second graph for whole graph update with a different local size
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exp_ext::command_graph GraphB{Queue.get_context(), Queue.get_device()};
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auto NodeB = add_graph_node(GraphB, Queue, Size, LocalSize, PtrB);
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// Execute graphs before updating and check outputs
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for (unsigned n = 0; n < Iterations; n++) {
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Queue.submit([&](handler &CGH) { CGH.ext_oneapi_graph(GraphExecA); });
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}
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Queue.wait_and_throw();
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Queue.copy(PtrA, DataA.data(), Size);
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Queue.copy(PtrB, DataB.data(), Size);
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Queue.wait_and_throw();
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for (size_t i = 0; i < Size; i++) {
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T RefA = 10 + i + (i * 2) + LocalSize / 2;
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T RefB = 10 + i;
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check_value(i, RefA, ReferenceA[i], "PtrA");
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check_value(i, RefB, ReferenceB[i], "PtrB");
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}
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// Update GraphExecA using whole graph update
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GraphExecA.update(GraphB);
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// Execute graphs again and check outputs
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for (unsigned n = 0; n < Iterations; n++) {
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Queue.submit([&](handler &CGH) { CGH.ext_oneapi_graph(GraphExecA); });
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}
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Queue.wait_and_throw();
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Queue.copy(PtrA, DataA.data(), Size);
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Queue.copy(PtrB, DataB.data(), Size);
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Queue.wait_and_throw();
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for (size_t i = 0; i < Size; i++) {
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T RefA = 10 + i + (i * 2) + LocalSize / 2;
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T RefB = 10 + i + (i * 2) + LocalSize;
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check_value(i, RefA, ReferenceA[i], "PtrA");
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check_value(i, RefB, ReferenceB[i], "PtrB");
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}
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free(PtrA, Queue);
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free(PtrB, Queue);
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return 0;
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}

‎sycl/test-e2e/Graph/RecordReplay/local_accessor.cpp

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// RUN: %{build} -o %t.out
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// RUN: %{run} %t.out
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// Extra run to check for leaks in Level Zero using UR_L0_LEAKS_DEBUG
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// RUN: %if level_zero %{env SYCL_PI_LEVEL_ZERO_USE_IMMEDIATE_COMMANDLISTS=0 %{l0_leak_check} %{run} %t.out 2>&1 | FileCheck %s --implicit-check-not=LEAK %}
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// Extra run to check for immediate-command-list in Level Zero
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// RUN: %if level_zero %{env SYCL_PI_LEVEL_ZERO_USE_IMMEDIATE_COMMANDLISTS=1 %{l0_leak_check} %{run} %t.out 2>&1 | FileCheck %s --implicit-check-not=LEAK %}
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#define GRAPH_E2E_RECORD_REPLAY
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#include "../Inputs/local_accessor.cpp"

‎sycl/test-e2e/Graph/Update/Explicit/whole_update_local_acc.cpp

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// RUN: %{build} -o %t.out
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// RUN: %{run} %t.out
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// Extra run to check for leaks in Level Zero using UR_L0_LEAKS_DEBUG
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// RUN: %if level_zero %{env SYCL_PI_LEVEL_ZERO_USE_IMMEDIATE_COMMANDLISTS=0 %{l0_leak_check} %{run} %t.out 2>&1 | FileCheck %s --implicit-check-not=LEAK %}
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// Extra run to check for immediate-command-list in Level Zero
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// RUN: %if level_zero %{env SYCL_PI_LEVEL_ZERO_USE_IMMEDIATE_COMMANDLISTS=1 %{l0_leak_check} %{run} %t.out 2>&1 | FileCheck %s --implicit-check-not=LEAK %}
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#define GRAPH_E2E_EXPLICIT
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#include "../../Inputs/whole_update_local_acc.cpp"

‎sycl/test-e2e/Graph/Update/RecordReplay/whole_update_local_acc.cpp

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// RUN: %{build} -o %t.out
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// RUN: %{run} %t.out
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// Extra run to check for leaks in Level Zero using UR_L0_LEAKS_DEBUG
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// RUN: %if level_zero %{env SYCL_PI_LEVEL_ZERO_USE_IMMEDIATE_COMMANDLISTS=0 %{l0_leak_check} %{run} %t.out 2>&1 | FileCheck %s --implicit-check-not=LEAK %}
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// Extra run to check for immediate-command-list in Level Zero
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// RUN: %if level_zero %{env SYCL_PI_LEVEL_ZERO_USE_IMMEDIATE_COMMANDLISTS=1 %{l0_leak_check} %{run} %t.out 2>&1 | FileCheck %s --implicit-check-not=LEAK %}
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#define GRAPH_E2E_RECORD_REPLAY
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#include "../../Inputs/whole_update_local_acc.cpp"

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