Changes between Version 7 and Version 8 of cores/w3_ad_bridge


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Timestamp:
Aug 12, 2012, 7:45:19 PM (8 years ago)
Author:
murphpo
Comment:

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  • cores/w3_ad_bridge

    v7 v8  
    11 = WARP v3 AD Bridge (w3_ad_bridge) =
    22
    3 The w3_ad_bridge core implements the I/O logic for interfacing user designs with the digital I/Q interfaces of the AD9963 ADCs/DACs on the WARP v3 board. The AD9963 digital ports are double data rate (DDR) interfaces with interleaved I/Q. The w3_ad_bridge core uses IDDR and ODDR primitives in the FPGA IOBs to efficiently translate between the external interleaved I/Q ports and internal separate I/Q busses.
     3The w3_ad_bridge core implements the I/O logic for interfacing user designs with the digital I/Q interfaces of the AD9963 ADCs/DACs on the WARP v3 board. The AD9963 digital ports are double data rate (DDR) interfaces with interleaved I/Q. The w3_ad_bridge core uses IDDR and ODDR primitives in the FPGA IOBs to efficiently translate between the external interleaved I/Q ports and internal separate I/Q busses. One w3_ad_bridge instance implements the digital interface for two RF paths.
    44
    55The w3_ad_bridge core is packaged as a pcore which can instantiated in an XPS project. The design has been tested in hardware using Xilinx ISE 13.4. The w3_ad_bridge core does not attach to a processor bus, so there is no driver.