AXI™从站ID位宽由以下因素确定:
maximum_master_id_width_in_the_interconnect + log2(number_of_masters_in_the_same_interconnect)
例如:
如果AXI从机连接到三个AXI主机并且三个主机的最大AXI主机ID长度为5位,则AXI从机ID应为7位:
5 bits + 2 bits (log2(3 masters)) = 7
AXI™从站ID位宽由以下因素确定:
maximum_master_id_width_in_the_interconnect + log2(number_of_masters_in_the_same_interconnect)
例如:
如果AXI从机连接到三个AXI主机并且三个主机的最大AXI主机ID长度为5位,则AXI从机ID应为7位:
5 bits + 2 bits (log2(3 masters)) = 7
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