Adding_Your_Own_Peripheral汇.ppt

The Black Box Definition (BBD) file manages the file locations of optimized hardware netlist for the black-box sections of your peripheral design. The Black Box Definition (BBD) file manages the file locations of optimized hardware netlist for the black-box sections of your peripheral design. The BBD format is a Look-Up Table (LUT) chart that lists netlist files. The first line is the header of the LUT. There can be as many entries as necessary in the header to make a selection. Header entries are tailored by MPD parameters. The last column of the table must be the FILES column. The Create and Import Peripheral Wizard helps you create your own peripherals and import them into EDK-compliant repositories or Xilinx Platform Studio (XPS) projects. In the Create mode, this tool creates a number of files. Some of these files are templates that help you implement your peripheral without requiring a detailed understanding of the bus protocols, naming conventions, or the formats of special interface files required by the EDK. In the Import mode, this tool helps you create the interface files and directory structures that are necessary to make your peripheral visible to the various tools in the EDK. For this mode of operation, it is assumed that you have followed the naming conventions required by the EDK. After import, your peripheral resembles any other module available in the EDK peripherals library. The Create and Import Peripheral Wizard can also import an existing peripheral. The peripheral must be written in Verilog or VHDL and should also implement the Xilinx implementation of CoreConnect bus architecture conventions. This tool is easiest to use if you have followed the naming conventions for the ports and parameters. If not, it gives you the opportunity to establish the mapping of your ports and peripherals to the ports and peripherals in the Xilinx implementation of CoreConnect bus architecture conventions. Generally, using this functionality in conjunction wit