Debug update

fpga/common

@@ -1 +1 @@
-Subproject commit 9747c6ead6dedff943dbf22ce74e40e9b2622514
+Subproject commit 01f88dd58e7a6ed5b21d54c956d66d2774e09c3d

fpga/include/villas/fpga/card.hpp

@@ -119,7 +119,7 @@ protected:
 	SpdLogger logger;
 };
 
-using CardList = std::list<std::unique_ptr<PCIeCard>>;
+using CardList = std::list<std::shared_ptr<PCIeCard>>;
 
 class PCIeCardFactory : public Plugin {
 public:

fpga/lib/ips/dma.cpp

@@ -89,7 +89,7 @@ Dma::init()
 	/* Map buffer descriptors */
 	if (hasScatterGather()) {
 		logger->warn("Scatter Gather not yet implemented");
-		return false;
+//		return false;
 
 //		ret = dma_alloc(c, &dma->bd, FPGA_DMA_BD_SIZE, 0);
 //		if (ret)

fpga/src/villas-fpga-pipe.cpp

@@ -63,7 +63,7 @@ void setupColorHandling()
 	std::atexit([](){std::cout << rang::style::reset;});
 }
 
-fpga::PCIeCard&
+std::shared_ptr<fpga::PCIeCard>
 setupFpgaCard(const std::string& configFile, const std::string& fpgaName)
 {
 	if(pci_init(&pci) != 0) {
@@ -107,24 +107,19 @@ setupFpgaCard(const std::string& configFile, const std::string& fpgaName)
 
 	// create all FPGA card instances using the corresponding plugin
 	auto cards = fpgaCardPlugin->make(fpgas, &pci, vfioContainer);
-	villas::fpga::PCIeCard* card = nullptr;
 
 	for(auto& fpgaCard : cards) {
 		if(fpgaCard->name == fpgaName) {
-			card = fpgaCard.get();
-			break;
+			return fpgaCard;
 		}
 	}
 
-	if(card == nullptr) {
-		logger->error("FPGA card {} not found in config or not working", fpgaName);
-		exit(1);
-	}
+	logger->error("FPGA card {} not found in config or not working", fpgaName);
 
 	// deallocate JSON config
 //	json_decref(json);
 
-	return *card;
+	return std::shared_ptr<villas::fpga::PCIeCard>();
 }
 
 int main(int argc, char* argv[])
@@ -150,16 +145,16 @@ int main(int argc, char* argv[])
 	spdlog::set_level(spdlog::level::debug);
 	setupColorHandling();
 
-	fpga::PCIeCard& card = setupFpgaCard(configFile, fpgaName);
+	auto card = setupFpgaCard(configFile, fpgaName);
 
 	auto rtds = reinterpret_cast<fpga::ip::Rtds*>
-	            (card.lookupIp(fpga::Vlnv("acs.eonerc.rwth-aachen.de:user:rtds_axis:")));
+	            (card->lookupIp(fpga::Vlnv("acs.eonerc.rwth-aachen.de:user:rtds_axis:")));
 
 	auto dma = reinterpret_cast<fpga::ip::Dma*>
-	           (card.lookupIp(fpga::Vlnv("xilinx.com:ip:axi_dma:")));
+	           (card->lookupIp(fpga::Vlnv("xilinx.com:ip:axi_dma:")));
 
 	auto fifo = reinterpret_cast<fpga::ip::Fifo*>
-	           (card.lookupIp(fpga::Vlnv("xilinx.com:ip:axi_fifo_mm_s:")));
+	           (card->lookupIp(fpga::Vlnv("xilinx.com:ip:axi_fifo_mm_s:")));
 
 	if(rtds == nullptr) {
 		logger->error("No RTDS interface found on FPGA");

fpga/tests/CMakeLists.txt

@@ -27,7 +27,6 @@ set(SOURCES
 	dma.cpp
 	fifo.cpp
 	rtds.cpp
-	rtds2gpu.cpp
 	timer.cpp
 )
 
@@ -36,7 +35,7 @@ add_executable(unit-tests ${SOURCES})
 if(CMAKE_CUDA_COMPILER)
 	enable_language(CUDA)
 	target_sources(unit-tests PRIVATE
-		gpu.cpp gpu_kernels.cu)
+		gpu.cpp rtds2gpu.cpp gpu_kernels.cu)
 endif()
 
 find_package(Criterion REQUIRED)