Yesterday, I went to the SOPC laboratory, Lao Luo let two graduate students study NEXAR2004, and say that there is currently no one to use it, let them study. It seems that Altium training will wait until next month.
I feel that NEXAR2004 is not so good, so-called supporting third-party IP, it must have a comprehensive tool provided by the corresponding manufacturer. For example, download it to Spartan, you must install ISE, Nexar2004 still uses XST generated NetList. As for other, and EDK's embedded system development tools, there is nothing, but Altium's NEXAR2004 has its own development board, it also gives IP on various components above their development boards, painting with protel The schematic can be called directly in the library. But the defect is that the plate actually does not have a RJ45 mouth, and there is no USB port. It is two audio ports than our own board. I think it is too big (maybe I have been doing Webserver.).
There is a ready-made RTOS in the IP of NEXAR2004. For its embedded system development, many C language functions can not be used so, but I don't know if this resource consumption for FPGA will not affect great. NEXAR2004 Embedded System API I haven't seen it in the document, I only found some syntax formats and data types of the C language it define themselves. It also comes with 51 IP, which is used by TSK's 51 compiler.
As for other things, I can get it in ISE EDK.
If Altiun sells hardware for the development board (they sell ten sets of development boards to send sixty sets of Nexar2004), then the hardware is not small, if you buy software, this software also needs the corresponding manufacturer's own comprehensive tool, and it is not meaningful. . It seems that I will still use it in the future.
