emc: add stub IP

include/villas/fpga/ips/emc.hpp

+/** AXI External Memory Controller (EMC)
+ *
+ * @file
+ * @author Steffen Vogel <stvogel@eonerc.rwth-aachen.de>
+ * @copyright 2017-2020, Steffen Vogel
+ * @license GNU General Public License (version 3)
+ *
+ * VILLASfpga
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *********************************************************************************/
+
+/** @addtogroup fpga VILLASfpga
+ * @{
+ */
+
+#pragma once
+
+#include <villas/fpga/core.hpp>
+
+namespace villas {
+namespace fpga {
+namespace ip {
+
+
+class EMC : public Core
+{
+public:
+
+	bool init();
+
+private:
+
+	static constexpr char registerMemory[] = "Reg";
+
+	std::list<MemoryBlockName> getMemoryBlocks() const
+	{ return { registerMemory }; }
+};
+
+class EMCFactory : public CoreFactory {
+public:
+
+	static constexpr const char*
+	getCompatibleVlnvString()
+	{ return "xilinx.com:ip:axi_emc:"; }
+
+	Core* create()
+	{ return new EMC; }
+
+	virtual std::string
+	getName() const
+	{ return "ExternalMemoryController"; }
+
+	virtual std::string
+	getDescription() const
+	{ return "Xilinx's AXI External Memory Controller (EMC) "; }
+
+	virtual Vlnv
+	getCompatibleVlnv() const
+	{ return Vlnv(getCompatibleVlnvString()); }
+};
+
+} /* namespace ip */
+} /* namespace fpga */
+} /* namespace villas */
+
+/** @} */

include/villas/fpga/ips/gpio.hpp

@@ -28,8 +28,6 @@
 
 #pragma once
 
-#include <xilinx/xintc.h>
-
 #include <villas/fpga/core.hpp>
 
 namespace villas {

include/villas/fpga/ips/hls.hpp

@@ -132,6 +132,29 @@ protected:
 	bool running;
 };
 
+class HlsFactory : public CoreFactory {
+public:
+
+	static constexpr const char*
+	getCompatibleVlnvString()
+	{ return "acs.eonerc.rwth-aachen.de:hls:"; }
+
+	Core* create()
+	{ return new Hls; }
+
+	virtual std::string
+	getName() const
+	{ return "HighLevelSynthesis"; }
+
+	virtual std::string
+	getDescription() const
+	{ return "Xilinx's HLS IP Cores"; }
+
+	virtual Vlnv
+	getCompatibleVlnv() const
+	{ return Vlnv(getCompatibleVlnvString()); }
+};
+
 } /* namespace ip */
 } /* namespace fpga */
 } /* namespace villas */

lib/CMakeLists.txt

@@ -28,6 +28,7 @@ set(SOURCES
 
 	ips/timer.cpp
 	ips/switch.cpp
+	ips/emc.cpp
 	ips/fifo.cpp
 	ips/intc.cpp
 	ips/pcie.cpp

lib/ips/emc.cpp

+/** AXI External Memory Controller (EMC)
+ *
+ * @author Steffen Vogel <stvogel@eonerc.rwth-aachen.de>
+ * @copyright 2017-2020, Steffen Vogel
+ * @license GNU General Public License (version 3)
+ *
+ * VILLASfpga
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *********************************************************************************/
+
+#include <villas/plugin.hpp>
+
+#include <villas/fpga/ips/emc.hpp>
+
+using namespace villas::fpga::ip;
+
+
+// instantiate factory to make available to plugin infrastructure
+static EMCFactory factory;
+
+bool
+EMC::init()
+{
+	//const uintptr_t base = getBaseAddr(registerMemory);
+
+	return true;
+}
+

lib/ips/gpio.cpp

@@ -20,15 +20,8 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *********************************************************************************/
 
-#include <unistd.h>
-#include <errno.h>
-
-#include <villas/config.h>
 #include <villas/plugin.hpp>
 
-#include <villas/kernel/kernel.hpp>
-
-#include <villas/fpga/card.hpp>
 #include <villas/fpga/ips/gpio.hpp>
 
 using namespace villas::fpga::ip;