| 发明名称 | System on chip | ||
| 摘要 | A system on chip (SOC) is provided. The system on chip (SOC) includes: at least one core including a plurality of scan chains operated by a trigger signal; a delay controller generating a delay target selection signal selecting at least one of the plurality of scan chains and a delay depth control signal indicating a delay depth of the trigger signal; and a delay signal generating unit delaying the trigger signal based on the delay target selection signal and the delay depth control signal and providing the delayed trigger signal to the plurality of scan chains. | ||
| 申请公布号 | US9606182(B2) | 申请公布日期 | 2017.03.28 |
| 申请号 | US201514607607 | 申请日期 | 2015.01.28 |
| 申请人 | Samsung Electronics Co., Ltd. | 发明人 | Han Dong-kwan;Kim Ji-hye |
| 分类号 | G01R31/3185 | 主分类号 | G01R31/3185 |
| 代理机构 | Onello & Mello, LLP | 代理人 | Onello & Mello, LLP |
| 主权项 | 1. A system on chip (SOC) comprising: at least one core comprising a plurality of scan chains operating by a trigger signal; a delay controller configured to generate a delay target selection signal selecting at least one of the plurality of scan chains and a delay depth control signal indicating a delay depth of the trigger signal; and a delay signal generating unit configured to delay the trigger signal based on the delay target selection signal and the delay depth control signal and to provide the delayed trigger signal to the plurality of scan chains, wherein the delay signal generating unit comprises a plurality of delay timing units configured to receive the delay target selection signal, the delay depth control signal and the trigger signal. | ||
| 地址 | KR | ||