DS501 Datasheet, PDF (13/25 Pages) Xilinx, Inc – HARD Tri-Mode Ethernet MAC

HARD Tri-Mode Ethernet MAC (TEMAC) (v3.00b)
Table 2: HARD_TEMAC I/O Signals (Cont’d)
Port
Signal Name
Interface I/O
Reset
P124 Reset
RST
I
Reference Clock
P125 RefClk
CLK
I
Description
Reset
Reference Clock
Figure 4 shows a PLB_TEMAC system with one PLB_TEMAC while Figure 5 shows a dual
PLB_TEMAC system connected to the HARD_TEMAC.
Figure Top x-ref 4
HARD_TEMAC
PHY0 GMII
interface
Generic Host
Interface
Client Interface
V4EMACDST0
FPGA Fabric
PLB_TEMAC
C_TEMAC_IS_SOFT = '0
C_TEMAC_DCR_HOST = '0'
C_TEMAC_INST= '0'
C_TEMAC_BOTH_USED = '0'
HARD_TEMAC
Generic Host Interface
Client Interface
V4EMACSRC
DS501_04_021507
Figure 4: System with One PLB_TEMAC
Figure Top x-ref 5
HARD_TEMAC
PHY1 GMII
Interface
Client Interface
V4EMACDST1
FPGA Fabric
Client Interface
V4EMACSRC
PLB_TEMAC
C_TEMAC_IS_SOFT = '0
C_TEMAC_DCR_HOST = '0'
C_TEMAC_INST= '1'
C_TEMAC_BOTH_USED = '1'
PLB_TEMAC
Host Sharing
Interface
PHY0 GMII
Interface
Generic Host
Interface
Client Interface
V4EMACDST0
PLB_TEMAC
Host Sharing
Interface
PLB_TEMAC
C_TEMAC_IS_SOFT = '0
C_TEMAC_DCR_HOST = '0'
C_TEMAC_INST= '0'
C_TEMAC_BOTH_USED = '1'
HARD_TEMAC
Generic Host Interfac
Client Interface
V4EMACSRC
Figure 5: System with Two PLB_TEMACs
DS501_05_021507
DS501 April 24, 2009
www.xilinx.com
13
Product Specification