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Code Issues Releases Wiki Activity

fix fpga node type to work with current fpga master

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Signed-off-by: Niklas Eiling <niklas.eiling@eonerc.rwth-aachen.de>
This commit is contained in:
Niklas Eiling 2023-07-25 18:16:51 +02:00
parent 568c009ca8
commit 554515fe30
2 changed files with 8 additions and 8 deletions
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1
include/villas/nodes/fpga.hpp
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@ -14,6 +14,7 @@
#include <villas/timing.hpp>
#include <villas/fpga/card.hpp>
#include <villas/fpga/pcie_card.hpp>
#include <villas/fpga/node.hpp>
#include <villas/fpga/ips/dma.hpp>

15
lib/nodes/fpga.cpp
View file

@ -149,14 +149,13 @@ int FpgaNode::prepare()
auto &alloc = HostDmaRam::getAllocator();
auto memRx = alloc.allocate<uint32_t>(0x100 / sizeof(int32_t));
auto memTx = alloc.allocate<uint32_t>(0x100 / sizeof(int32_t));
const std::shared_ptr<villas::MemoryBlock> blockRx = alloc.allocateBlock(0x100 * sizeof(float));
const std::shared_ptr<villas::MemoryBlock> blockTx = alloc.allocateBlock(0x100 * sizeof(float));
villas::MemoryAccessor<float> memRx = *blockRx;
villas::MemoryAccessor<float> memTx = *blockTx;
blockRx = std::unique_ptr<const MemoryBlock>(&memRx.getMemoryBlock());
blockTx = std::unique_ptr<const MemoryBlock>(&memTx.getMemoryBlock());
dma->makeAccesibleFromVA(*blockRx);
dma->makeAccesibleFromVA(*blockTx);
dma->makeAccesibleFromVA(blockRx);
dma->makeAccesibleFromVA(blockTx);
// Show some debugging infos
auto &mm = MemoryManager::get();
@ -176,7 +175,7 @@ int FpgaNode::_read(Sample *smps[], unsigned cnt)
assert(cnt == 1);
dma->read(*blockRx, blockRx->getSize()); // TODO: calc size
const size_t bytesRead = dma->readComplete();
const size_t bytesRead = dma->readComplete().bytes;
read = bytesRead / sizeof(int32_t);
auto mem = MemoryAccessor<uint32_t>(*blockRx);