US 12,321,745 B2
Processor including a stream interface and system
Naoyuki Kai, Tokyo (JP)
Assigned to KOSUMI LLC, Tokyo (JP)
Appl. No. 18/688,153
Filed by KOSUMI LLC, Tokyo (JP)
PCT Filed Nov. 9, 2022, PCT No. PCT/JP2022/041711
§ 371(c)(1), (2) Date Feb. 29, 2024,
PCT Pub. No. WO2023/085317, PCT Pub. Date May 19, 2023.
Claims priority of application No. 2021-196525 (JP), filed on Nov. 12, 2021.
Prior Publication US 2024/0264833 A1, Aug. 8, 2024
Int. Cl. G06F 9/30 (2018.01)
CPC G06F 9/30043 (2013.01) 7 Claims
OG exemplary drawing
 
1. A processor, comprising:
a stream interface that processes one or a plurality of data queues, wherein
each of the data queues includes a mechanism that directly writes stream data from an input interface and a mechanism that directly reads out the stream data to an output interface,
a window of consecutive multiple words of the data queue is mapped to general-purpose registers of the processor,
the processor executes a program to access said window of consecutive multiple words of the data queue mapped to the general-purpose registers, and
the stream data written from the input interface are modified by the processor by accessing said window before outputting to the output interface.