Vortex 2.0 changes:

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

runtime/common/utils.h

@@ -0,0 +1,47 @@
+// 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.
+
+#pragma once
+
+#include <vortex.h>
+#include <cstdint>
+#include <unordered_map>
+#include <VX_config.h>
+#include <VX_types.h>
+
+class DeviceConfig {
+public:    
+    void write(uint32_t addr, uint32_t value);
+    uint32_t read(uint32_t addr) const;
+private:
+     std::unordered_map<uint32_t, uint32_t> data_;
+};
+
+int dcr_initialize(vx_device_h device);
+
+uint64_t aligned_size(uint64_t size, uint64_t alignment);
+
+bool is_aligned(uint64_t addr, uint64_t alignment);
+
+void perf_add_device(vx_device_h device);
+
+void perf_remove_device(vx_device_h device);
+
+#define CACHE_BLOCK_SIZE    64
+#define ALLOC_BASE_ADDR     CACHE_BLOCK_SIZE
+#define ALLOC_MAX_ADDR      STARTUP_ADDR
+#if (XLEN == 64)
+#define GLOBAL_MEM_SIZE      0x200000000  // 8 GB
+#else
+#define GLOBAL_MEM_SIZE      0x100000000  // 4 GB
+#endif