NI CHInCh Interface (`lvfpga_chinch_interface`)

Interface to the NI STC3 PCIe chip present on the X310 motherboard.

Design

This primitive implements the interface to the NI STC3 PCIe chip. While the X310 OSP does not make use of the PCIe interface, the X310 documentation states that it is required to implement this interface to avoid hardware damage.

Implementation

The implementation is provided as an .ngc netlist released under the LGPLv3 license as part of the Ettus UHD codebase.

Dependencies

The dependencies to other elements in OpenCPI are:

None

There is also a dependency on:

ieee.std_logic_1164

Limitations

Limitations of lvfpga_chinch_interface are: