Structure of AHB-lite bus matrix
The invention discloses a structure of an AHB-lite bus matrix. According to the structure, an input and output control module carries out information interaction with a host and an address decoding and slave signal transmission module; the slave control module is connected with the slave; the host c...
Gespeichert in:
Hauptverfasser: | , , , , , |
---|---|
Format: | Patent |
Sprache: | chi ; eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | The invention discloses a structure of an AHB-lite bus matrix. According to the structure, an input and output control module carries out information interaction with a host and an address decoding and slave signal transmission module; the slave control module is connected with the slave; the host control module is connected with all the slave control modules for information interaction; one host corresponds to one host control module, and one slave corresponds to one slave control module. According to the invention, parallel access of multiple hosts and multiple slaves based on the AHB-lite bus matrix is realized; and meanwhile, the control logic is high in universality, good in expandability, easy to expand and high in application flexibility. The bus access of each host can be directly transmitted to the slave based on the bus-free access conflict, so that the access rate is accelerated; and on the basis of two-stage pipeline of AHB-lite, multi-master and multi-slave seamless high-efficiency bus access is |
---|