| 摘要 |
<p>PURPOSE:To reduce simulation time by simulating processing time as it is in a simultaneous execution control system and performing parallel simulation until contradiction between the reception time of a transaction from another site and the value of a local logic time counter occurs. CONSTITUTION:A simulation device in the simultaneous execution control system is equipped with a transaction generating leans 1, a transaction managing means 2. a simultaneous execution control means 3 which schedules the simultaneous execution of the transaction, a queue managing means 5 which manages input and output queues, and a state recording means 4 on which state transition in a model is recorded at each site 6. The local logic time counter 10 and a synchronizing means 20 which synchronizes its own site based on the reception time of the transaction from another site are provided at a local logic time managing means 40 in accordance with each site.</p> |
