auto_flushed_pkts (GEM) Register

Zynq UltraScale+ Devices Register Reference (UG1087)

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

auto_flushed_pkts (GEM) Register Description

Register Nameauto_flushed_pkts
Offset Address0x00000001B4
Absolute Address 0x00FF0B01B4 (GEM0)
0x00FF0C01B4 (GEM1)
0x00FF0D01B4 (GEM2)
0x00FF0E01B4 (GEM3)
Width32
TypemixedMixed types. See bit-field details.
Reset Value0x00000000
DescriptionReceive DMA Flushed Packets

auto_flushed_pkts (GEM) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
Reserved31:16roRead-only0x0Reserved, read as zero, ignored on write.
count15:0rwNormal read/write0x0Flushed RX pkts counter. A 16 bit register counting the number of frames that have been flushed from the receive SRAM based packet buffer due to one of the following reasons..1.When partial store and forward mode is enabled or bit 24 of the DMA configuration register is enabled, a packet is received while there is no AMBA (AHB/AXI) resource. 2.When partial store and forward mode is enabled and an AMBA (AHB/AXI) error is encountered while writing the packet data to external memory. When bit 18 of the network control register(software action to flush a packet from the head of the PBUF queue) is pulsed and the GEM DMA is not currently busy.