HDL ADVISOR - The RAM <Mram_RAM> will be implemented on LUTs either because you have described an asynchronous read or because of currently unsupported block RAM features. If you have described an asynchronous read, making it synchronous would allow you to take advantage of available block RAM resources, for optimized device usage and improved timings. Please refer to your documentation for coding guidelines. (*) More than 100% of Device resources are used