
| Ref.: |
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SpaceWire Router |
| UserManual | |
Issue: | 3.4 | ||
User Manual | |||
Date: | 11th July 2008 | ||
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configuration memory address range of the GAR table is
The logical address to port mapping is held in the REQUEST field. Each bit in this field represents a physical output port; thus up to 28 possible output ports can be specified using the GAR register, although only 10 ports (plus the configuration port) are provided in the
The DEL_HEAD bit, when set, causes the leading byte (header) of a packer to be deleted.
The PRIORITY bit determines the priority of the logical address when packets waiting at two input ports wish to use the same output port (1 = high priority, 0 = low priority).
The INVALID_ADDR bit is set to indicate that the corresponding logical address is not valid.
Table
Preliminary | 106 |