公开(公告)号：US20200042484A1

公开(公告)日：2020-02-06

申请号：US16050144

申请日：2018-07-31

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Walter Nixon ,  William Price ,  Chengjun Zhu

IPC: G06F13/40 ,  G06F13/42 ,  G06F13/16

Abstract: A system comprising: a first host and a second host; and an integrated circuit comprising: a first bus and a second bus physically separate and isolated from the first bus; a first host interface to connect the first host to the first bus and a second host interface to connect the second host to the second bus; and a hot plug control channel including first and second hot plug control registers, wherein each of the hot plug control registers is connectable to a hot pluggable device; wherein the hot plug control channel is to connect the first bus to the first and second hot plug control register to thereby connect the first host to the first and second hot plug control register, and is to connect the second bus to the first and second hot plug control register to thereby connect the second host to the first and second hot plug control register.