32.8.107 GMAC Interrupt Status Register Priority Queue x

Table 32-122. Register Bit Attribute Legend
SymbolDescriptionSymbolDescriptionSymbolDescription
RReadable bitHCCleared by Hardware(Grey cell)Unimplemented
WWritable bitHSSet by HardwareXBit is unknown at Reset
KWrite to clearSSoftware settable bit
Name: ISRQ
Offset: 0x1400 + (n-1)*0x04 [n=1..5]
Reset: 0x00000000
Property: Read/Write

Bit 3130292827262524 
          
Access  
Reset  
Bit 2322212019181716 
          
Access  
Reset  
Bit 15141312111098 
     HRESPROVR   
Access R/WR/W 
Reset 00 
Bit 76543210 
 TCOMPTFCRLEXTURTXUBRRXUBRRCOMP  
Access R/WR/WR/WR/WR/WR/WR/W 
Reset 0000000 

Bit 11 – HRESP HRESP Not OK

Bit 10 – ROVR Receive Overrun

Bit 7 – TCOMP Transmit Complete

Bit 6 – TFC Transmit Frame Corruption Due to AXI Error

Transmit frame corruption due to AXI error—set if an error occurs whilst midway through reading transmit frame from the AXI, including HRESP errors and buffers exhausted mid frame.

Bit 5 – RLEX Retry Limit Exceeded or Late Collision

Bit 4 – TUR Transmit Underrun

Bit 3 – TXUBR TX Used Bit Read

Bit 2 – RXUBR RX Used Bit Read

Bit 1 – RCOMP Receive Complete