Scalable data structure for aggregating BMC input and output over serdes for data center and server nodes system and method

A method comprising:

• communicating, to an endpoint from a baseboard management controller (BMC), a plurality of packets over a first communication interface, wherein payloads in the plurality of packets include transactions to be communicated using a plurality of second communication interfaces to a host processing module (HPM);
• decoding, using an address decoder and information in the transactions, addresses in memory space, wherein the memory space is divided into portions with each portion corresponding to one of the plurality of the second communication interfaces associated with the endpoint;
• tunneling the transactions into the addresses corresponding to the portions of the memory space;
• storing the transactions in the portions of the memory spaces according to the tunneling;
• and
• communicating, using the plurality of second communication interfaces, the transactions from the portions of memory space to the HPM.

A method comprising:

• communicating transactions using a plurality of input/output (I/O) interfaces from a host processing module (HPM), wherein the plurality of the I/O interfaces are in different formats;
• storing the transactions in a memory space divided into designated portions of the memory space, wherein each portion corresponds to a different I/O interface in the plurality of I/O interfaces;
• encoding, using an address decoder and information in the transactions, the transactions from the different portions of the memory space to corresponding physical functions of an endpoint;
• generating, using the endpoint, transaction layer packets from the encoded transactions, wherein the transactions are included in payloads of the transaction layer packets;
• and
• transmitting, using a high speed interface, the transaction layer packets to a baseboard management controller (BMC).