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Ear ly access – Xilinx LogiCore PLB PCI Full Bridge User Manual

Page 15

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PLB PCI Full Bridge (v1.00a)

DS508 March 21, 2006

www.xilinx.com

15

Product Specification

EAR

LY

ACCESS

P27

Sl_rdBTerm

PLB Bus

O

P28

Sl_MBusy(0:C_PLB_NU
M_MASTERS-1)

PLB Bus

O

P29

Sl_MErr(0:C_PLB_NUM
_MASTERS-1)

PLB Bus

O

P30

PLB_MAddrAck

PLB Bus

I

P31

PLB_MSSize(0:1)

PLB Bus

I

P32

PLB_MRearbitrate

PLB Bus

I

P33

PLB_MBusy

PLB Bus

I

P34

PLB_MErr

PLB Bus

I

P35

PLB_MWrDAck

PLB Bus

I

P36

PLB_MRdDBus(0:C_PL
B_DWIDTH-1)

PLB Bus

I

P37

PLB_MRdWdAddr(0:3)

PLB Bus

I

P38

PLB_MRdDAck

PLB Bus

I

P39

PLB_MRdBTerm

PLB Bus

I

P40

PLB_MWrBTerm

PLB Bus

I

P41

M_request

PLB Bus

O

P42

M_priority

PLB Bus

O

P43

M_buslock

PLB Bus

O

P44

M_RNW

PLB Bus

O

P45

M_BE(0:[C_PLB_DWIDT
H/8]-1)

PLB Bus

O

P46

M_MSize(0:1)

PLB Bus

O

P47

M_size(0:3)

PLB Bus

O

P48

M_type(0:2)

PLB Bus

O

P49

M_abort

PLB Bus

O

P50

M_ABus(0:C_PLB_AWI
DTH-1)

PLB Bus

O

P51

M_wrDBus(0:C_PLB_D
WIDTH-1)

PLB Bus

O

P52

M_wrBurst

PLB Bus

O

P53

M_rdBurst

PLB Bus

O

Table note 1 applies from P53 to P4.

PCI Address and Data Path Signals

P54

AD[C_PCI_DBUS_WIDT
H-1:0]

PCI Bus

I/O

Time-multiplexed address and data bus

Table 2: PLB PCI Bridge I/O Signals (Contd)

Port

Signal Name

Interface

I/O

Description