32.8.43 GMAC Octets Transmitted High Register

When reading the Octets Transmitted and Octets Received Registers, bits [31:0] should be read prior to bits [47:32] to ensure reliable operation.

Table 32-58. 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: OTHI
Offset: 0x1104
Reset: 0x00000000
Property: Read-Only(Cleared on Read)

Bit 3130292827262524 
          
Access  
Reset  
Bit 2322212019181716 
          
Access  
Reset  
Bit 15141312111098 
 TXO[15:8] 
Access RRRRRRRR 
Reset 00000000 
Bit 76543210 
 TXO[7:0] 
Access RRRRRRRR 
Reset 00000000 

Bits 15:0 – TXO[15:0] Transmitted Octets

Transmitted octets in valid frames of any type without errors, bits [47:32]. This counter is 48-bits, and is read through two registers. This count does not include octets from automatically generated pause frames.