The schematic editor allows you to connect with predefined logic symbols.

More Questions from Programmable Logic Device

• Gate arrays are ULSI circuits that offer hundreds of thousands of gates.
• The MAX+PLUS II compiler will automatically program a macrocell to borrow up to six product terms from each of three adjacent macrocells in the same LAB.
• VHDL code is divided into three sections: library declaration, entity declaration, and architecture body.
• The JTAG signals are named TDI, TDO, TMS, and TCK.
• A GAL is a programmable/reprogrammable PAL.
• A PAL consists of an array of fixed AND gates that are connected to a programmable array of OR gates.
• Schematic capture is a process performed by PLD software.
• An expensive form of programmable logic is SPLD.
• The GAL16V8 has eight dedicated input pins.
• PLDs did not gain widespread acceptance with digital until the mid-1980s, when a device called a PAL was introduced.

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