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

Page 15

Advertising
background image

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

Advertising