feat: add Zynq IP

Signed-off-by: Pascal Bauer <pascal.bauer@rwth-aachen.de>

fpga/include/villas/fpga/ips/zynq.hpp

@@ -0,0 +1,46 @@
+/* Zynq node
+ *
+ * Author: Pascal Bauer <pascal.bauer@rwth-aachen.de>
+ * SPDX-FileCopyrightText: 2023-2024 Pascal Bauer <pascal.bauer@rwth-aachen.de>
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#pragma once
+
+#include <villas/fpga/node.hpp>
+
+namespace villas {
+namespace fpga {
+namespace ip {
+
+class Zynq : public Core {
+public:
+  friend class ZynqFactory;
+
+  virtual bool init() override;
+};
+
+class ZynqFactory : CoreFactory {
+
+public:
+  virtual std::string getName() const { return "Zynq"; }
+
+  virtual std::string getDescription() const {
+    return "Zynq based fpga";
+  }
+
+private:
+  virtual Vlnv getCompatibleVlnv() const {
+    return Vlnv("xilinx.com:ip:zynq_ultra_ps_e:");
+  }
+
+  // Create a concrete IP instance
+  Core *make() const { return new Zynq; };
+
+protected:
+  virtual void parse(Core &, json_t *) override;
+};
+
+} /* namespace ip */
+} /* namespace fpga */
+} /* namespace villas */

fpga/lib/CMakeLists.txt

@@ -29,6 +29,7 @@ set(SOURCES
     ips/i2c.cpp
     ips/register.cpp
     ips/axis_cache.cpp
+	ips/zynq.cpp
 
     ips/rtds2gpu/rtds2gpu.cpp
     ips/rtds2gpu/xrtds2gpu.c

fpga/lib/ips/zynq.cpp

@@ -0,0 +1,34 @@
+/* Zynq VFIO connector node
+ *
+ * Author: Pascal Bauer <pascal.bauer@rwth-aachen.de>
+ * SPDX-FileCopyrightText: 2023-2024 Pascal Bauer <pascal.bauer@rwth-aachen.de>
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include <villas/fpga/ips/zynq.hpp>
+
+#include <villas/fpga/platform_card.hpp>
+#include <villas/memory.hpp>
+
+using namespace villas::fpga::ip;
+
+bool Zynq::init() {
+  auto &mm = MemoryManager::get();
+
+  // Save ID in card so we can create mappings later when needed (e.g. when
+  // allocating DMA memory in host RAM)
+  this->card->addrSpaceIdDeviceToHost =
+      mm.findAddressSpace(getInstanceName() + "/HPC0_DDR_LOW");
+
+  // TODO: Use BusMasterInterfaces
+  // TODO: Multiple addressSpaces
+  return true;
+}
+
+void ZynqFactory::parse(Core &ip, json_t *cfg) {
+  CoreFactory::parse(ip, cfg);
+
+  auto logger = getLogger();
+}
+
+static ZynqFactory p;