Logical simulation device
AssigneeFujitsu Limited
InventorsHiroaki Komatsu, Hirofumi Hamamura
Life of this patent
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Abstract
A logical simulation device executes simulation, based on cycle, using level sort and compile methods. In order to realize the high speed of the entire system in a practically usable scale, the system comprises a lot of processors, each capable of performing an evaluation process of executing simulation using a logical block corresponding to one or more gates as an evaluation unit, and a communication process with the other processors. A plurality of processors constitute a processor group, and a plurality of processor groups are connected to each other to form a tree-shaped hierarchy.
Claims11
A logical simulation device which execute cycle-based logical simulation using level sort and compile methods, comprising
- a lot of processors capable of performing both an evaluation process of executing simulation of logical blocks using logical blocks corresponding to one or more gates as an evaluation unit, and a communication process with the other processors.
A logical simulation method for executing cycle-based logical simulation using level sort and compile methods, comprising
- using a lot of processors capable of performing both an evaluation process of executing simulation of logical blocks using logical blocks corresponding to one or more gates as an evaluation unit, and a communication process with the other processors.
Dependencies are inferred from the claim text.