Xilinx LogiCORE IP Ethernet AVB Endpoint v2.4 User Manual page 53

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PLB Interface
Table 5-9
specification. Shaded rows represent signals not used by this core; inputs are ignored and
outputs are tied to a constant. These signals are synchronous to PLB_clk; see
Resets"
Table 5-9: PLB Signals
Ethernet AVB Endpoint User Guide
UG492 September 21, 2010
defines the signals on the PLB bus. For detailed information, see the IBM PLB
for additional information.
PIN Name
PLB_clk
PLB_reset
PLB_ABus[0:31]
PLB_UABus[0:31]
PLB_PAvaild
PLB_SAValid
PLB_rdPrim
PLB_wrPrim
PLB_masterID
[0:log2(NUM_MASTERS)]
PLB_abort
PLB_busLock
PLB_RNW
PLB_BE[0:3]
PLB_MSize[0:1]
PLB_size[0:3]
PLB_type[0:2]
PLB_TAttribute[0:15]
PLB_lockErr
PLB_wrDBus[0:31]
PLB_wrBurst
PLB_rdBurst
PLB_rdPendReq
PLB_wrPendReq
PLB_rdPendPri[0:1]
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Direction
Input
Reference clock for the PLB
Input
Reset for the PLB, synchronous to
PLB_clk
input
PLB address bus
Input
PLB upper address bus
Input
PLB primary address valid indicator
Input
Unused. PLB secondary address valid
indicator.
Input
Unused. PLB secondary to primary read
request indicator.
Input
Unused. PLB secondary to primary write
request indicator.
Input
PLB current master identifier
Input
PLB abort request indicator
Input
Unused. PLB bus lock.
Input
PLB read not write
Input
PLB byte enables
Input
PLB master data bus size
Input
PLB transfer size. Only support size 0.
Input
PLB transfer type. Only support type 0.
Input
Unused. PLB transfer attribute bus.
Input
Unused. PLB lock error indicator.
Input
PLB write data bus
Input
PLB write burst transfer indicator.
Input
PLB read burst transfer indicator.
Input
Unused. PLB pending read request
priority.
Input
Unused. PLB pending write request
priority.
Input
Unused. PLB pending read bus request
indicator.
Core Interfaces
"Clocks and
Description
53

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