公开(公告)号：US20240329849A1

公开(公告)日：2024-10-03

申请号：US18740243

申请日：2024-06-11

Applicant: Socionext Inc.

Inventor： Masataka MORI ,  Takashi YAMAMOTO

IPC: G06F3/06

CPC classification number: G06F3/0613 ,  G06F3/0635 ,  G06F3/0659 ,  G06F3/0673

Abstract: A memory access method includes: data storage instructing of issuing a data storage instruction instructing that, in accordance with a first logical address, one item of data be stored into a first memory or a second memory; and first storage path selecting of performing, in response to the data storage instruction, first selecting of selecting whether to execute first storing or second storing based on the first logical address included in the data storage instruction. In the first storage path selecting, the first selecting is performed based on a first interleave rule or a second interleave rule. The first selecting is performed based on the first interleave rule in response to one or more data storage instructions, and the first selecting is performed based on the second interleave rule in response to subsequent one or more data storage instructions.

公开(公告)号：US20210133097A1

公开(公告)日：2021-05-06

申请号：US17145091

申请日：2021-01-08

Applicant: SOCIONEXT INC.

Inventor： Masataka MORI ,  Hironori TSUCHIYA

IPC: G06F12/02 ,  G06F11/07 ,  G06F11/34 ,  G06F13/36 ,  G06F13/42

Abstract: The signal collection method is a method that collects internal states indicated by signals in an electronic circuit device including a bus, the signal collection method including: storing the internal states with a fine resolution data storage by obtaining the internal states per a first period; per a second period, which is longer than the first period: obtaining a first data transfer amount, which is a data amount transferred by the bus, via a coarse resolution data storage; calculating a difference between a second data transfer amount and the first data transfer amount obtained in the obtaining, the second data transfer amount being calculated in advance and obtained from a cycle pattern generator; and determining whether the difference calculated in the calculating is within a predetermined range to stop storing in the storing when it is determined that the difference is not within the predetermined range.