Register 15: SGMII Extended Status - 4.0 English

Quad Serial Gigabit Media Independent LogiCORE IP Product Guide (PG029)

Document ID

PG029

Release Date

2025-12-09

Version

4.0 English

Figure 1. MDIO Register 15: SGMII Extended Status

Table 1. SGMII Extended Status (Register 15)
Bits	Name	Description	Attributes	Default Value
15.15	1000BASE-X Full Duplex	Always returns a 1 for this bit because 1000BASE-X Full Duplex is supported	returns 1	1
15.14	1000BASE-X Half Duplex	Always returns a 0 for this bit because 1000BASE-X Half Duplex is not supported	returns 0	0
15.13	1000BASE-T Full Duplex	Always returns a 0 for this bit because 1000BASE-T Full Duplex is not supported	returns 0	0
15.12	1000BASE-T Half Duplex	Always returns a 0 for this bit because 1000BASE-T Half Duplex is not supported	returns 0	0
15:11:0	Reserved	Always return 0s	returns 0s	000000000000