A Novel Time Synchronization Method for Dynamic Reconfigurable Bus

Table 1

Comparison to the other bus technologies.

	UM-BUS	Space Wire	TTE	1553 B
Bus rate	400 Mbps~6.4 Gbps	2~400 Mbps	1 Gbps	1 Mbps
Communication mode	Multimaster, command/response	Limited full-duplex	Full-duplex	Signal bus control, command/response
Connection mode	Bus	Star	Star	Bus
Dynamic fault tolerant	Yes	No	Yes	Bus switching
Synchronization accuracy	<20 ns	<9 us	<100 ns	<2 us