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METHOD FOR DESIGNING SEMICONDUCTOR IC DEVICE INTEGRATING MEMORIES AND LOGIC CIRCUITS ON SAME SEMICONDUCTOR CHIP
METHOD FOR DESIGNING SEMICONDUCTOR IC DEVICE INTEGRATING MEMORIES AND LOGIC CIRCUITS ON SAME SEMICONDUCTOR CHIP
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机译:在同一半导体芯片上集成存储器和逻辑电路的半导体集成电路器件的设计方法
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摘要
PURPOSE: A method for designing a semiconductor IC device integrating memories and logic circuits on the same semiconductor chip is provided to quickly design the semiconductor device matched with a memory capacity or a sort of an operation circuit, freely change the memory capacity, and implement a memory macro having small overhead and the memory macro fit to design an ASIC(Application Specific IC). CONSTITUTION: A database stores design data such as memory cores having data transfer lines and the different memory capacity, a transfer circuit module group fit to a pitch of the data transfer lines of the memory core, a logic library comprising basic gate for composing the logic circuit, and layouts/specifications/features. If the specification of an LSI(Large Scale IC) is given, design is performed by transferring the needed data to a workstation from the database.
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