Libraries, Macros & Attributes

• Libraries are common design sets for all design entry tools (eg. text, schematic, Foundation, Synopsys, Viewlogic, etc.)

• Library “interfaces” are specific to each front end

• Attributes are library element properties

• Online “Libraries Guide” has full listings and descriptions

• Unified Libraries:
  • Boolean functions, TTL, Flip-Flops, Adders, RAM, small functions
• LogiBlox Libraries:
  • Variable size blocks of adders, registers, RAM, ROM, etc.
  • Properties defined as attributes

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