DS616 Datasheet, PDF (18/60 Pages) Xilinx, Inc – LogiCORE IP PLBV46 PCI Full

LogiCORE IP PLBV46 PCI Full Bridge (v1.04.a)
Table 3: PLBV46 PCI Bridge Parameters-Port Dependencies (Cont’d)
Generic
Parameter
Affects
Depends
Description
G16 C_IPIFBAR2PCIBAR_3
G1, G14, G15 Meaningful only if G45 = 0 and G1>3. In this
and G45 case only high-order bits that are the same in
G14 and G15 are meaningful.
G17 C_IPIF_SPACETYPE_3
G1
Meaningful only if G1>3
G18 C_IPIFBAR_4
G19
G1 and G19 Meaningful only if G1>4, then G18 to G19
define the range in PLB-memory space that is
responded to by this device (IPIF BAR)
G19 C_IPIFBAR_HIGHADDR_4
G18
G1 and G18 Meaningful only if G1>4, then G18 to G19
define the range in PLB-memory space that is
responded to by this device (IPIF BAR)
G20 C_IPIFBAR2PCIBAR_4
G1, G18, G19 Meaningful only if G45 = 0 and G1>4. In this
and G45 case only high-order bits that are the same in
G18 and G19 are meaningful.
G21 C_IPIF_SPACETYPE_4
G1
Meaningful only if G1>4
G22 C_IPIFBAR_5
G23
G1 and G23 Meaningful only if G1=6, then G22 to G23
define the range in PLB-memory space that is
responded to by this device (IPIF BAR)
G23 C_IPIFBAR_HIGHADDR_5
G22
G1 and G22 Meaningful only if G1=6, then G22 to G23
define the range in PLB-memory space that is
responded to by this device (IPIF BAR)
G24 C_IPIFBAR2PCIBAR_5
G1, G22, G23 Meaningful only if G45 = 0 and G1=6. In this
and G45 case only high-order bits that are the same in
G22 and G23 are meaningful.
G25 C_IPIF_SPACETYPE_5
G1
Meaningful only if G1=6
G26 C_PCIBAR_NUM
G27-G32
The set of PCI BAR-parameters of N = 0 to
C_PCIBAR_NUM-1 are meaningful. When
C_PCIBAR_NUM < 3, the parameters of N =
C_PCIBAR_NUM up to 2 have no effect. If
C_PCIBAR_NUM = 3, the set of PCI
BAR-parameters of N = 0 to 2 are all
meaningful (G27-G32 are meaningful)
G27 C_PCIBAR2IPIFBAR_0
G28
Only the high-order bits above the length
defined by G28 are meaningful
G28 C_PCIBAR_LEN_0
G29 C_PCIBAR2IPIFBAR_1
G30
Only the high-order bits above the length
defined by G30 are meaningful. Not meaningful
if G26=1
G30 C_PCIBAR_LEN_1
Not meaningful if G26=1
G31 C_PCIBAR2IPIFBAR_2
G32
Only the high-order bits above the length
defined by G30 are meaningful. Not meaningful
if G26=1-2
G32 C_PCIBAR_LEN_2
Not meaningful if G26=1-2
G33 C_PCI_ABUS_WIDTH
Only 1 setting
G34 C_PCI_DBUS_WIDTH
Only 1 setting
G35 C_PCI2IPIF_FIFO_ABUS_
WIDTH
G36 C_IPIF2PCI_FIFO_ABUS_
WIDTH
DS616 June 22, 2011
www.xilinx.com
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Product Specification