Transmit TLP Payload Dword Count Register @0x2c

This register contains the aggregate number of payload double-words transmitted in Transaction-Layer Packets by the Controller on the link since the register was last reset. This counter saturates on reaching a count of all 1's. Writing all 1's to this register causes it to be reset to 0.

Table 1. i_transmit_tlp_payload_dword_count_reg

Bits	SW	Name	Description	Reset
31:0	R/WOCLR	Transmit TLP Payload Byte Count [TTPBC]	Count of TLPs payload Dwords transmitted.	0x0