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Sebastien Bourdeauducq 2016-04-14 01:17:47 +08:00
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@ -99,7 +99,7 @@ The core device tests require the following TTL devices and connections:
* ``ttl_out``: any output-only TTL. * ``ttl_out``: any output-only TTL.
* ``ttl_out_serdes``: any output-only TTL that uses a SERDES (i.e. has a fine timestamp). Can be aliased to ``ttl_out``. * ``ttl_out_serdes``: any output-only TTL that uses a SERDES (i.e. has a fine timestamp). Can be aliased to ``ttl_out``.
* ``loop_out``: : any output-only TTL. Must be physically connected to ``loop_in``. Can be aliased to ``ttl_out``. * ``loop_out``: any output-only TTL. Must be physically connected to ``loop_in``. Can be aliased to ``ttl_out``.
* ``loop_in``: any input-capable TTL. Must be physically connected to ``loop_out``. * ``loop_in``: any input-capable TTL. Must be physically connected to ``loop_out``.
* ``loop_clock_out``: a clock generator TTL. Must be physically connected to ``loop_clock_in``. * ``loop_clock_out``: a clock generator TTL. Must be physically connected to ``loop_clock_in``.
* ``loop_clock_in``: any input-capable TTL. Must be physically connected to ``loop_clock_out``. * ``loop_clock_in``: any input-capable TTL. Must be physically connected to ``loop_clock_out``.