GR740-UM-DS, Nov 2017, Version 1.7 188 www.cobham.com/gaisler
GR740
Table 181. 0x00000900-0x00000930 - RTR.PTIMER - Port timer reload, ports 0-12
31 16 15 0
RESERVED RL
0x0000 0xFFFF
rrw*
31: 16 RESERVED
15: 0 Timer reload (RL) - Port timer reload value, counted in prescaler ticks. This value is used to reload the corre-
sponding port timer used for packet transfer timeouts, and auto-disconnect. The minimum value of this field is 1.
Trying to write 0 will result in 1 being written.
Table 182. 0x00000980 - RTR.PCTRL2CFG - Port control 2, port 0 (configuration port)
31 24 23 16 15 14 13 12 11 10 9 8 6 5 1 0
SM SV OR RESERVED
0xC0 0x00 1 0x0000
rw rw rw r
31: 24 Time-code / distributed interrupt code truncation mask (SM) - Defines which bits of a time-code / distributed
interrupt code that must match the value specified in RTR.PCTRL2CFG.SV in order for an RMAP / SpaceWire
Plug-and-Play reply packet to be spilled. If a bit in this field is set to 1, the corresponding bit in
RTR.PCTRL2.SV must match the time-code / distributed interrupt code. If a bit in this field is set to 0, the corre-
sponding bit in RTR.PCTRL2.SV does not have to match the time-code / distributed interrupt code.
23: 16 Time-code / distributed interrupt code truncation value (SV) - Defines the value to use together with the
RTR.PCTRL2CFG.SM field when checking if a received time-code / distributed interrupt code should spill an
ongoing RMAP / SpaceWire Plug-and-Play reply.
15 Overrun timeout enable (OR) - Enables spilling due to overrun timeouts for RMAP / SpaceWire Plug-and-Play
replies. See section 13.2.15 for details.
14: 0 RESERVED
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