Computer for Simultaneously executing plural instructions.

摘要

A computer for simultaneously executing plural instructions. A decision means determines the types of operation and the possibility of simultaneous execution for the plural instructions when they are read out from the main memory (1) to the cache memory (3). The result of this determination is called a decision result. The plural instructions and decision result are stored in the cache memory (3). The decision process is performed for several subsets of the plural instructions read out from the main memory (1) to the cache memory (3) in order. Then, the plural instructions are respectively assigned to corresponding operation units according to the decision result and executed. As a result of this arrangement, the repeated decision process for the plural instructions need not be repeated each time the instructions are read out from the cache memory (3) to the operation unit. <IMAGE>