Arm Community
Site
Search
User
Site
Search
User
Groups
Arm Research
DesignStart
Education Hub
Graphics and Gaming
High Performance Computing
Innovation
Multimedia
Open Source Software and Platforms
Physical
Processors
Security
System
Software Tools
TrustZone for Armv8-M
中文社区
Blog
Artificial Intelligence
Automotive
Healthcare
HPC
Infrastructure
Innovation
Internet of Things
Machine Learning
Mobile
Smart Homes
Wearables
Forums
All developer forums
IP Product forums
Tool & Software forums
Pelion IoT Platform
Activity
Support
Open a support case
Documentation
Downloads
Training
Arm Approved program
Arm Design Reviews
More
Cancel
wangchj
Questions
Profile
Achievements
Activity
Groups
Friends
Blog Posts
Questions
Bookmarks
Jump...
Cancel
Answered
Questions about Generic Timer in ARMv8
0
big.LITTLE
Armv7-A
Cortex-A9
Cortex-A15
Cortex-A
Cortex-A7
6165
views
4
replies
Latest
over 5 years ago
by
wangchj
Answered
In AXI, low-power mode uses CSYSREQ, CSYSACK and CACTIVE three signal to realize the function, but I think only CSYSREQ and CACTIVE can realize the fuctionk, CSYSACK seems to be unnecessary?
0
AMBA
AXI
5070
views
5
replies
Latest
over 5 years ago
by
wangchj