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base repository: m-labs/artiq
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  • 2 commits
  • 1 file changed
  • 1 contributor

Commits on Jun 11, 2016

  1. doc: add core device comms details

    @sbourdeauducq
    sbourdeauducq committed Jun 11, 2016
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    7e9fa3a View commit details

  2. doc: add warning about pipistrello current draw

    @sbourdeauducq
    sbourdeauducq committed Jun 11, 2016
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Showing with 6 additions and 0 deletions.
  1. +6 −0 doc/manual/core_device.rst
6 changes: 6 additions & 0 deletions doc/manual/core_device.rst
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Original file line number Diff line number Diff line change
@@ -24,6 +24,8 @@ This flash storage space can be accessed by using ``artiq_coreconfig`` (see: :re
FPGA board ports
****************

All boards have a serial interface running at 115200bps 8-N-1 that can be used for debugging.

KC705
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@@ -156,6 +158,10 @@ The low-cost Pipistrello FPGA board can be used as a lower-cost but slower alter

pppd /dev/ttyUSB1 115200 noauth nodetach local nocrtscts novj 10.0.0.1:10.0.0.2

.. warning:: Windows is not supported.

.. warning:: The Pipistrello draws a high current over USB, and that current increases when the FPGA design is active. If you experience problems such as intermittent board freezes or USB errors, try connecting it to a self-powered USB hub.

When plugged to an adapter, the NIST QC1 hardware can be used. The TTL lines are mapped to RTIO channels as follows:

+--------------+------------+--------------+