Added optensorSyncDevice and optensorcopy tests

src/OpTensorSyncLocal.cpp

@@ -0,0 +1,97 @@
+
+#include "kompute/Tensor.hpp"
+
+#include "kompute/operations/OpTensorSyncLocal.hpp"
+
+namespace kp {
+
+OpTensorSyncLocal::OpTensorSyncLocal()
+{
+    SPDLOG_DEBUG("Kompute OpTensorSyncLocal constructor base");
+}
+
+OpTensorSyncLocal::OpTensorSyncLocal(
+  std::shared_ptr<vk::PhysicalDevice> physicalDevice,
+  std::shared_ptr<vk::Device> device,
+  std::shared_ptr<vk::CommandBuffer> commandBuffer,
+  std::vector<std::shared_ptr<Tensor>> tensors)
+  : OpBase(physicalDevice, device, commandBuffer, tensors, false)
+{
+    SPDLOG_DEBUG("Kompute OpTensorSyncLocal constructor with params");
+}
+
+OpTensorSyncLocal::~OpTensorSyncLocal()
+{
+    SPDLOG_DEBUG("Kompute OpTensorSyncLocal destructor started");
+}
+
+void
+OpTensorSyncLocal::init()
+{
+    SPDLOG_DEBUG("Kompute OpTensorSyncLocal init called");
+
+    if (this->mTensors.size() < 1) {
+        throw std::runtime_error(
+          "Kompute OpTensorSyncLocal called with less than 1 tensor");
+    }
+
+    for (std::shared_ptr<Tensor> tensor: this->mTensors) {
+        if (!tensor->isInit()) {
+            throw std::runtime_error("Kompute OpTensorSyncLocal: Tensor has not been initialized");
+        }
+        if (tensor->tensorType() == Tensor::TensorTypes::eStorage) {
+            throw std::runtime_error("Kompute OpTensorSyncLocal tensor parameter is of type TensorTypes::eStorage and hence cannot be used to receive or pass data.");
+        }
+        if (tensor->tensorType() == Tensor::TensorTypes::eDevice) {
+
+            std::shared_ptr<Tensor> stagingTensor = std::make_shared<Tensor>(
+              tensor->data(), Tensor::TensorTypes::eStaging);
+
+            stagingTensor->init(
+              this->mPhysicalDevice, this->mDevice);
+
+            this->mStagingTensors.push_back(stagingTensor);
+
+        } else {
+
+            // We push a nullptr when no staging tensor is needed to match 
+            // index number in array to have one to one mapping with tensors
+            this->mStagingTensors.push_back(nullptr);
+        }
+    }
+}
+
+void
+OpTensorSyncLocal::record()
+{
+    SPDLOG_DEBUG("Kompute OpTensorSyncLocal record called");
+
+    for (size_t i = 0; i < this->mTensors.size(); i++) {
+        if (this->mTensors[i]->tensorType() == Tensor::TensorTypes::eDevice) {
+            this->mStagingTensors[i]->recordCopyFrom(this->mCommandBuffer, this->mTensors[i], true);
+        }
+    }
+}
+
+void
+OpTensorSyncLocal::postSubmit()
+{
+    SPDLOG_DEBUG("Kompute OpTensorSyncLocal postSubmit called");
+
+    for (size_t i = 0; i < this->mTensors.size(); i++) {
+        if (this->mTensors[i]->tensorType() == Tensor::TensorTypes::eDevice) {
+            this->mStagingTensors[i]->mapDataFromHostMemory();
+            this->mTensors[i]->setData(this->mStagingTensors[i]->data());
+        } else {
+            this->mTensors[i]->mapDataFromHostMemory();
+        }
+    }
+
+    // Remove all staging tensors as they are not required after operation
+    SPDLOG_DEBUG("Kompute OpTensorSyncLocal destroying staging tensors");
+    // TODO: This would cause issues if there is no CPU barrier
+    this->mStagingTensors.clear();
+}
+
+}
+