CENTRALIZED PERIPHERAL ACCESS PROTECTION
Implementations are disclosed for a centralized peripheral access controller (PAC) that is configured to protect one or more peripheral components in a system. In some implementations, the PAC stores data that can be set or cleared by software. The data corresponds to an output signal of the PAC tha...
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| creator | Holand Ivar Danielsen Stein Jouin Sebastien Halliman James Fosse Francois Pedersen Frode Milch Delalande Thierry |
| description | Implementations are disclosed for a centralized peripheral access controller (PAC) that is configured to protect one or more peripheral components in a system. In some implementations, the PAC stores data that can be set or cleared by software. The data corresponds to an output signal of the PAC that is routed to a corresponding peripheral component. When the data indicates that the peripheral is "unlocked" the PAC will allow write transfers to registers in the peripheral component. When the data indicates that the peripheral component is "locked" the PAC will refuse write transfers to registers in the peripheral component and terminate with an error. |
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| subjects | CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING PHYSICS |
| title | CENTRALIZED PERIPHERAL ACCESS PROTECTION |
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