System-on-chip and application processor including FIFO buffer and mobile device comprising the same
US9542152B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 21, 2013 |
| Grant date | Jan 10, 2017 |
| Priority date | — |
| Expiry date | Mar 1, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2205/126
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A system-on-chip is provided which includes a data producer; a FIFO buffer which stores data transferred from the data producer at a memory area corresponding to a write pointer; a first consumer which pops data of a memory area corresponding to a first read pointer of the FIFO buffer out; and a second consumer which pops data of a memory area corresponding to a second read pointer of the FIFO buffer out. The FIFO buffer requests a pop-out operation at the second consumer according to the difference between the write pointer and the first read pointer or overwrites data provided from the data producer at a memory area corresponding to the second read pointer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.