| 发明名称 |
Integrated Circuit with a Patching Function |
| 摘要 |
An integrated circuit with a patching function comprises a one-time programmable memory (OTP), a random access memory (RAM), and a control unit. The control unit copies data stored on the OTP into the RAM to obtain a copied image mirroring said data. It checks for presence of one or more patch instructions in the OTP, and, if a patch instruction is found in the OTP, modifies a portion of the copied image based on the patch instruction, to obtain a patched image stored in the RAM. The integrated circuit further comprises a processing unit configured to access the patched image in the RAM. The patch can be provided wirelessly. |
| 申请公布号 |
US2014281165(A1) |
申请公布日期 |
2014.09.18 |
| 申请号 |
US201314050449 |
申请日期 |
2013.10.10 |
| 申请人 |
Dialog Semiconductor B.V. |
发明人 |
Moschopoulos Nikolaos;Chanos Dimitris;Sifnaios Ioannis;Ninos Konstantinos;Papadopoulos Dimitrios |
| 分类号 |
G06F3/06 |
主分类号 |
G06F3/06 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An integrated circuit with a patching function, the integrated circuit comprising
a one-time programmable memory (OTP); a random access memory (RAM); a control unit arranged for: copying data stored on the OTP into the RAM to obtain a copied image mirroring said data; checking for presence of a patch instruction in the OTP, and if a patch instruction is found in the OTP, modifying a portion of the copied image based on the patch instruction, to obtain a patched image stored in the RAM. |
| 地址 |
's-Hertogenbosch NL |
