Write burst gathering across multiple streams

A write gather circuitry for a data processing network comprising:

• one or more write gathering buffers;
• where the write gather circuitry is configured to receive cracked writes transmitted across an interconnect of the data processing network from one or more data streams, each data stream associated with a stream identifier, and
• where a write gathering buffer of the one or more write gathering buffers is configured to:
• gather one or more cracked writes, received at the write gather circuitry, in accordance with a stream identifier until occurrence of one or more of:
• the last write of a stream is gathered,
• the write gathering buffer fills, or
• the write gathering buffer is evicted for re-use;
• and
• transmit the gathered one or more cracked writes in a gathered write burst to an external interface of the data processing network.

A non-transitory computer-readable medium storing computer-readable code for fabrication of a write gather circuitry of data processing network, where the write gather circuitry is configured to receive cracked writes transmitted across an interconnect of the data processing network from one or more data streams, each data stream associated with a stream identifier, where a write gathering buffer of one or more write gathering buffers of the write gather circuitry is configured to:

• gather one or more cracked writes received at the write gather circuitry in accordance with a stream identifier until occurrence of one or more of:
• the last write of a stream is gathered,
• the write gathering buffer fills, or
• the write gathering buffer is evicted for re-use;
• and
• transmit the gathered one or more cracked writes in a gathered write burst to an external interface of the data processing network.