lib/ips: add data fifo IP needed for stream routing

fpga/include/villas/fpga/ips/fifo.hpp

@@ -82,6 +82,31 @@ public:
 	{ return {"xilinx.com:ip:axi_fifo_mm_s:"}; }
 };
 
+
+class FifoData : public IpNode {
+	friend class FifoDataFactory;
+};
+
+
+class FifoDataFactory : public IpNodeFactory {
+public:
+	FifoDataFactory();
+
+	IpCore* create()
+	{ return new FifoData; }
+
+	std::string
+	getName() const
+	{ return "FifoData"; }
+
+	std::string
+	getDescription() const
+	{ return "Xilinx's AXI4 data stream FIFO"; }
+
+	Vlnv getCompatibleVlnv() const
+	{ return {"xilinx.com:ip:axis_data_fifo:"}; }
+};
+
 } // namespace ip
 } // namespace fpga
 } // namespace villas

fpga/lib/ips/fifo.cpp

@@ -38,6 +38,7 @@ namespace ip {
 
 // instantiate factory to make available to plugin infrastructure
 static FifoFactory factory;
+static FifoDataFactory factoryData;
 
 
 FifoFactory::FifoFactory() :
@@ -46,6 +47,12 @@ FifoFactory::FifoFactory() :
 	// nothing to do
 }
 
+FifoDataFactory::FifoDataFactory() :
+    IpNodeFactory(getName())
+{
+	// nothing to do
+}
+
 
 bool Fifo::init()
 {