Emerson KAT4000 Network Hardware User Manual


 
Fat Pipe Switch Module: 10 GbE-1 GbE Fat Pipe Switch Module
KAT4000 User’s Manual 10007175-02
5-16
Figure 5-14: 10 GbE-1 GbE Fat Pipe Switch Reset
10 GbE-1 GbE Fat Pipe Switch Module PLD
The PLD is used to interface to the BCM56580 switch. Table 5-3 lists the 8-bit PLD registers
followed by the register bit descriptions.
Table 5-3: 10 GbE-1 GbE Fat Pipe PLD Registers
Product ID/Version Register
The read-only Product ID/Version register indicates the product type, PLD code version,
and hardware version. The values of these bits are hard-coded inside the PLD.
Register 5-9: Product ID/Version Register (PIDV) at 0x00
Address
Offset (hex):
Access
Mode: Mnemonic: Register Name:
Register
Map:
0x00 R PIDV Product ID/Version Register 5-9
0x01 R/W SCR Scratch Register 5-10
0x02 R/W I2C I
2
C Register 5-11
0x03 R Reserved 1 5-12
0x04 R/W SRST Switch Reset Register 5-13
0x05 R STAT Module Status Register 5-14
0x06 R/W GPIO Switch GPIO Register 5-15
0x07 R/W GPLED GPIN/LED Register 5-16
76543210
PID3 PID2 PID1 PID0
PVER1 PVER0
HVER1 HVER0
BCM56580
10 GbE-1 GbE
Switch
1
asserted with PCIE_RST
or for PCI Express Hot Reset
or when PCI Express link is down
BCM_PCI_RESET*
RESET*


BCM_TRST*
PEX_PCI_RESET*
1
PCIE_RST*
PLD
PEX8111
Bridge