发明名称 |
COMPUTER AND COMPUTER SYSTEM |
摘要 |
A computer coupled to an external apparatus via an I/O device comprising, a control unit configured to assign a command identifier to a command issued to the external apparatus, wherein the I/O device includes a collision detection unit defined a partial command identifier space which is a subspace of a command identifier space that is a set of a plurality of command identifiers, and wherein the collision detection unit is configured to: shift an arrangement of the partial command identifier space within the command identifier space; and determine whether or not the assigned command identifier collides with another command identifier that is in use. |
申请公布号 |
US2017090756(A1) |
申请公布日期 |
2017.03.30 |
申请号 |
US201415126672 |
申请日期 |
2014.09.18 |
申请人 |
Hitachi, Ltd. |
发明人 |
SATO Katsuto;KONDOH Yuki |
分类号 |
G06F3/06 |
主分类号 |
G06F3/06 |
代理机构 |
|
代理人 |
|
主权项 |
1. A computer coupled to an external apparatus via an I/O device comprising,
a control unit configured to assign a command identifier to a command issued to the external apparatus, wherein the I/O device includes a collision detection unit defined a partial command identifier space which is a subspace of a command identifier space that is a set of a plurality of command identifiers, and wherein the collision detection unit is configured to: shift an arrangement of the partial command identifier space within the command identifier space; and determine whether or not the assigned command identifier collides with another command identifier that is in use. |
地址 |
Tokyo JP |