GMAC_AE

GMAC Alignment Errors Register

  0x19C 32 Read-only 0x00000000  
Parent topic: Register Summary

GMAC Alignment Errors Register

Bit  31 30 29 28 27 26 25 24  
                   
Access                   
Reset                   
Bit  23 22 21 20 19 18 17 16  
                   
Access                   
Reset                   
Bit  15 14 13 12 11 10 9 8  
              AER[9:8]  
Access              R R  
Reset              0 0  
Bit  7 6 5 4 3 2 1 0  
  AER[7:0]  
Access  R R R R R R R R  
Reset  0 0 0 0 0 0 0 0  

Bits 9:0 – AER[9:0]: Alignment Errors

Alignment Errors

This bit field counts the frames that are not an integral number of bytes long and have bad CRC when their length is truncated to an integral number of Bytes and are between 64 and 1518 Bytes in length (1536 if GMAC_NCFGR.MAXFS=1). This register is also incremented if a symbol error is detected and the frame is of valid length and does not have an integral number of bytes.