Remove PI

PennyLaneAI · Sep 25, 2024 · 3db3c2c · 3db3c2c
1 parent c607b6c
commit 3db3c2c
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Showing 12 changed files with 11 additions and 2,024 deletions.
diff --git a/pennylane_lightning/core/src/simulators/lightning_qubit/gates/CMakeLists.txt b/pennylane_lightning/core/src/simulators/lightning_qubit/gates/CMakeLists.txt
@@ -31,7 +31,7 @@ if (ENABLE_GATE_DISPATCHER AND UNIX AND (${CMAKE_SYSTEM_PROCESSOR} MATCHES "(AMD
     target_include_directories(lq_gates_register_kernels_avx512 PRIVATE ${CMAKE_CURRENT_SOURCE_DIR})
     set_target_properties(lq_gates_register_kernels_avx512 PROPERTIES POSITION_INDEPENDENT_CODE ON)
 
-    add_library(lq_gates_register_kernels_x64 STATIC RegisterKernels_x64.cpp cpu_kernels/GateImplementationsLM.cpp cpu_kernels/GateImplementationsPI.cpp GateIndices.cpp)
+    add_library(lq_gates_register_kernels_x64 STATIC RegisterKernels_x64.cpp cpu_kernels/GateImplementationsLM.cpp GateIndices.cpp)
     target_link_libraries(lq_gates_register_kernels_x64 PRIVATE lightning_external_libs lightning_compile_options lightning_gates lightning_utils lightning_qubit_utils)
     target_include_directories(lq_gates_register_kernels_x64 PRIVATE ${CMAKE_CURRENT_SOURCE_DIR})
     set_target_properties(lq_gates_register_kernels_x64 PROPERTIES POSITION_INDEPENDENT_CODE ON)
@@ -53,7 +53,7 @@ else()
                                                         lightning_gates)
     set_target_properties(lq_gates_kernel_map PROPERTIES POSITION_INDEPENDENT_CODE ON)
 
-    add_library(lq_gates_register_kernels_default STATIC RegisterKernels_Default.cpp cpu_kernels/GateImplementationsLM.cpp cpu_kernels/GateImplementationsPI.cpp GateIndices.cpp)
+    add_library(lq_gates_register_kernels_default STATIC RegisterKernels_Default.cpp cpu_kernels/GateImplementationsLM.cpp GateIndices.cpp)
     target_include_directories(lq_gates_register_kernels_default PRIVATE ${CMAKE_CURRENT_SOURCE_DIR})
     target_link_libraries(lq_gates_register_kernels_default PRIVATE lightning_gates
                                                                     lightning_external_libs

diff --git a/pennylane_lightning/core/src/simulators/lightning_qubit/gates/KernelMap.hpp b/pennylane_lightning/core/src/simulators/lightning_qubit/gates/KernelMap.hpp
@@ -241,11 +241,11 @@ class OperationKernelMap {
     OperationKernelMap()
         : allowed_kernels_{
               // LCOV_EXCL_START
-              {CPUMemoryModel::Unaligned, {KernelType::LM, KernelType::PI}},
+              {CPUMemoryModel::Unaligned, {KernelType::LM}},
               {CPUMemoryModel::Aligned256,
-               {KernelType::LM, KernelType::PI, KernelType::AVX2}},
+               {KernelType::LM, KernelType::AVX2}},
               {CPUMemoryModel::Aligned512,
-               {KernelType::LM, KernelType::PI, KernelType::AVX2,
+               {KernelType::LM, KernelType::AVX2,
                 KernelType::AVX512}},
               // LCOV_EXCL_STOP
           } {}

diff --git a/pennylane_lightning/core/src/simulators/lightning_qubit/gates/KernelType.hpp b/pennylane_lightning/core/src/simulators/lightning_qubit/gates/KernelType.hpp
@@ -23,5 +23,5 @@ namespace Pennylane::Gates {
 /**
  * @brief Define kernel id for each implementation.
  */
-enum class KernelType { PI, LM, AVX2, AVX512, None };
+enum class KernelType { LM, AVX2, AVX512, None };
 } // namespace Pennylane::Gates
diff --git a/pennylane_lightning/core/src/simulators/lightning_qubit/gates/RegisterKernels_Default.cpp b/pennylane_lightning/core/src/simulators/lightning_qubit/gates/RegisterKernels_Default.cpp
@@ -18,18 +18,15 @@
 #include "DynamicDispatcher.hpp"
 #include "RegisterKernel.hpp"
 #include "cpu_kernels/GateImplementationsLM.hpp"
-#include "cpu_kernels/GateImplementationsPI.hpp"
 
 namespace Pennylane::LightningQubit::Internal {
 int registerAllAvailableKernels_Float() {
     registerKernel<float, float, Gates::GateImplementationsLM>();
-    registerKernel<float, float, Gates::GateImplementationsPI>();
     return 1;
 }
 
 int registerAllAvailableKernels_Double() {
     registerKernel<double, double, Gates::GateImplementationsLM>();
-    registerKernel<double, double, Gates::GateImplementationsPI>();
     return 1;
 }
 } // namespace Pennylane::LightningQubit::Internal
diff --git a/pennylane_lightning/core/src/simulators/lightning_qubit/gates/RegisterKernels_x64.cpp b/pennylane_lightning/core/src/simulators/lightning_qubit/gates/RegisterKernels_x64.cpp
@@ -20,13 +20,11 @@
 #include "RegisterKernel.hpp"
 #include "RuntimeInfo.hpp"
 #include "cpu_kernels/GateImplementationsLM.hpp"
-#include "cpu_kernels/GateImplementationsPI.hpp"
 
 namespace Pennylane::LightningQubit::Internal {
 int registerAllAvailableKernels_Float() {
     using Pennylane::Util::RuntimeInfo;
     registerKernel<float, float, Gates::GateImplementationsLM>();
-    registerKernel<float, float, Gates::GateImplementationsPI>();
 
     if (RuntimeInfo::AVX2() && RuntimeInfo::FMA()) {
         registerKernelsAVX2_Float();
@@ -40,7 +38,6 @@ int registerAllAvailableKernels_Float() {
 int registerAllAvailableKernels_Double() {
     using Pennylane::Util::RuntimeInfo;
     registerKernel<double, double, Gates::GateImplementationsLM>();
-    registerKernel<double, double, Gates::GateImplementationsPI>();
 
     if (RuntimeInfo::AVX2() && RuntimeInfo::FMA()) {
         registerKernelsAVX2_Double();