发明名称 |
Direct memory access controller and method of operating the same |
摘要 |
Provided is a Direct Memory Access (DMA) controller which provides a function of searching for a specific pattern from data being transmitted during DMA transmission. The DMA controller stores at least one pattern value. The DMA controller compares data being transmitted to a pattern value while transmitting the data using a DMA method, and generates, in response to data matching the pattern value being detected, a signal indicating that the data matching the pattern value has been detected. The DMA controller stores an address of the data matching the pattern value in response to the generated signal. |
申请公布号 |
US8433829(B2) |
申请公布日期 |
2013.04.30 |
申请号 |
US20100948516 |
申请日期 |
2010.11.17 |
申请人 |
KWON KI-SEOK;PARK JAE-UN;KIM SUK-JIN;SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
KWON KI-SEOK;PARK JAE-UN;KIM SUK-JIN |
分类号 |
G06F13/28 |
主分类号 |
G06F13/28 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|