Abstract: A system includes an interface with a plurality of sub-addresses. The interface receives critical data and non-critical data. The critical data are received only at more specific sub-addresses of the interface. The interface transfers the critical data received at the sub-addresses to a critical processor, such that the critical data avoids being received by or being processed by a non-critical processor. The interface transfers the non-critical data from the interface to the non-critical processor. The configuration of the interface is hard-coded such that the configuration of the interface is fixed at power up of the interface and is non-changeable by the non-critical processor. The interface includes an external platform interface that is external to the critical processor, the non-critical processor, and a local controller. The external platform interface includes a limited ability to store the critical and non-critical data.

Abstract: A system includes an interface with a plurality of sub-addresses. The interface receives critical data and non-critical data. The critical data are received only at more specific sub-addresses of the interface. The interface transfers the critical data received at the sub-addresses to a critical processor, such that the critical data avoids being received by or being processed by a non-critical processor. The interface transfers the non-critical data from the interface to the non-critical processor. The configuration of the interface is hard-coded such that the configuration of the interface is fixed at power up of the interface and is non-changeable by the non-critical processor. The interface includes an external platform interface that is external to the critical processor, the non-critical processor, and a local controller. The external platform interface includes a limited ability to store the critical and non-critical data.

Abstract: Disclosed is a pipelined motion estimation system and method. The pipelined motion estimation system includes a current frame input storage means for storing contents of a current frame and a previous frame input storage means for storing contents of one or more previous frames. A sum-of-absolute differences calculation module concurrently determines a best fit motion vector from a plurality of potential motion vectors where each of the plurality of potential motion vectors is based upon a pixel-based search pattern. A sum-of-absolute differences (SAD) logic block concurrently determines a minimum residual value from the plurality of motion vectors. The motion vector having the minimum residual value is used as a component in encoding video data.

Abstract: Disclosed is a pipelined motion estimation system and method. The pipelined motion estimation system includes a current frame input storage means for storing contents of a current frame and a previous frame input storage means for storing contents of one or more previous frames. A sum-of-absolute differences calculation module concurrently determines a best fit motion vector from a plurality of potential motion vectors where each of the plurality of potential motion vectors is based upon a pixel-based search pattern. A sum-of-absolute differences (SAD) logic block concurrently determines a minimum residual value from the plurality of motion vectors. The motion vector having the minimum residual value is used as a component in encoding video data.