Data processing system with several clock frequencies

A data processing system consists of a number of system units (E1, E2). Each system unit (E1, E2) operates at a different clock frequency. A control unit (SE) supplies the system units (E1, E2) with the required clock (CLK1, CLK2). In addition, the control unit (SE) controls a data exchange between...

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1. Verfasser: EHMER, CHRISTIAN
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:A data processing system consists of a number of system units (E1, E2). Each system unit (E1, E2) operates at a different clock frequency. A control unit (SE) supplies the system units (E1, E2) with the required clock (CLK1, CLK2). In addition, the control unit (SE) controls a data exchange between the system units (E1, E2) in that the control unit (SE) outputs clock-synchronous signals (RDY, LE) to the system units (E1, E2) or to a transmission buffer (L), respectively.