stretch_ratio (GEM) Register

Zynq UltraScale+ Devices Register Reference (UG1087)

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

stretch_ratio (GEM) Register Description

Register Namestretch_ratio
Offset Address0x00000000BC
Absolute Address 0x00FF0B00BC (GEM0)
0x00FF0C00BC (GEM1)
0x00FF0D00BC (GEM2)
0x00FF0E00BC (GEM3)
Width32
TypemixedMixed types. See bit-field details.
Reset Value0x00000000
DescriptionIPG stretch register

stretch_ratio (GEM) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
Reserved31:16roRead-only0x0Reserved, read as 0, ignored on write.
ipg_stretch15:0rwNormal read/write0x0IPG Stretch. Bits 7:0 are multiplied with the previously transmitted frame length (including preamble) bits 15:8 +1 divide the frame length. If the resulting number is greater than 96 and bit 28 is set in the network configuration register then the resulting number is used for the transmit inter-packet-gap. 1 is added to bits 15:8 to prevent a divide by zero.