Data processing system and method for accessing a common data memory

摘要

PCT No. PCT/SE95/01208 Sec. 371 Date Jul. 11, 1997 Sec. 102(e) Date Jul. 11, 1997 PCT Filed Oct. 17, 1995 PCT Pub. No. WO96/12234 PCT Pub. Date Apr. 25, 1996The present invention relates to a system and a method for data processing and a communications system controlled by such a system. The system comprises at least one central processor, a number of different function blocks and a common data memory (DS), At least one function is table executed in parallel with program execution by an execution processor (IPU) wherein the data memory (DS) either is used for program execution or for table execution wherein one or the other type of the execution has precedence and is able to interrupt an on-going execution of the other type.