ATTR_98 (PCIE_ATTRIB) Register - UG1087

Zynq UltraScale+ Devices Register Reference (UG1087)

Document ID
UG1087
Release Date
2024-03-13
Revision
1.10

ATTR_98 (PCIE_ATTRIB) Register Description

Register NameATTR_98
Offset Address0x0000000188
Absolute Address 0x00FD480188 (PCIE_ATTRIB)
Width32
TyperwNormal read/write
Reset Value0x0000FFFF
DescriptionATTR_98

This register should only be written to during reset of the PCIe block

ATTR_98 (PCIE_ATTRIB) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
attr_n_fts_comclk_gen215:8rwNormal read/write0xFFSets the number of FTS sequences advertised in the TS1 Ordered Sets when the Link Configuration register shows that a common clock source is selected (used for all lanes when operating at 5.0 GT/s)
attr_n_fts_comclk_gen1 7:0rwNormal read/write0xFFSets the number of FTS sequences advertised in the TS1 Ordered Sets when the Link Configuration register shows that a common clock source is selected (used for all lanes when operating at 2.5 GT/s)