Vortex 2.0 changes:

+ Microarchitecture optimizations
+ 64-bit support
+ Xilinx FPGA support
+ LLVM-16 support
+ Refactoring and quality control fixes

sim/opaesim/fpga.h

@@ -0,0 +1,54 @@
+// Copyright © 2019-2023
+// 
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+// http://www.apache.org/licenses/LICENSE-2.0
+// 
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#ifndef __FPGA_H__
+#define __FPGA_H__
+
+#include <stdint.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef enum {
+	FPGA_OK = 0,         /**< Operation completed successfully */
+	FPGA_INVALID_PARAM,  /**< Invalid parameter supplied */
+	FPGA_BUSY,           /**< Resource is busy */
+	FPGA_EXCEPTION,      /**< An exception occurred */
+	FPGA_NOT_FOUND,      /**< A required resource was not found */
+	FPGA_NO_MEMORY,      /**< Not enough memory to complete operation */
+	FPGA_NOT_SUPPORTED,  /**< Requested operation is not supported */
+	FPGA_NO_DRIVER,      /**< Driver is not loaded */
+	FPGA_NO_DAEMON,      /**< FPGA Daemon (fpgad) is not running */
+	FPGA_NO_ACCESS,      /**< Insufficient privileges or permissions */
+	FPGA_RECONF_ERROR    /**< Error while reconfiguring FPGA */
+} fpga_result;
+
+typedef enum { 
+	FPGA_DEVICE = 0,
+	FPGA_ACCELERATOR
+} fpga_objtype;
+
+typedef void *fpga_handle;
+
+typedef void *fpga_token;
+
+typedef void *fpga_properties;
+
+typedef uint8_t fpga_guid[16];
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // __FPGA_H__