Zynq UltraScale+ Devices Register Reference > Module Summary > GEM Module > tx_underruns (GEM) Register

tx_underruns (GEM) Register

tx_underruns (GEM) Register Description

Register Nametx_underruns
Relative Address0x0000000134
Absolute Address 0x00FF0B0134 (GEM0)
0x00FF0C0134 (GEM1)
0x00FF0D0134 (GEM2)
0x00FF0E0134 (GEM3)
Width32
TypemixedMixed types. See bit-field details.
Reset Value0x00000000
DescriptionTransmit Under Runs

tx_underruns (GEM) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
Reserved31:10roRead-only0x0Reserved, read as 0, ignored on write.
count 9:0rwNormal read/write0x0Transmit under runs - a 10 bit register counting the number of frames not transmitted due to a transmit under run. If this register is incremented then no other statistics register is incremented.