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Logic Design Examples

Table 1 contains logic design examples for use in designs for Altera® devices. Click on the design entry method icon to see the design example.

Table 1. Logic Design Examples

Function

Design Entry Method

1x64 Shift Register NEW

Verilog HDL

8x64 Shift Register with Taps NEW

Verilog HDL
VHDL

Counter with Asynchronous Reset NEW

Verilog HDL

Counter with Synchronous Load NEW

VHDL

Preventing Unintentional Latch Creation NEW

VHDL

Instantiating a DFFE

Verilog HDL
VHDL

Instantiating a DFF Using lpm_dff

VHDL

Synchronous State Machine

Verilog HDL

Legacy Examples

Parameterized Multiplexer (lpm_mux)

AHDL
MAX+PLUS II Graphic Editor

Comparison Function Using EABs

MAX+PLUS® II Graphic Editor

Sequencer (lpm_rom)

MAX+PLUS II Graphic Editor

Linear Feedback Shift Register

MAX+PLUS II Graphic Editor

State Machine Implemented in an EAB

 MAX+PLUS II Graphic Editor

Design Examples Disclaimer

These design examples may only be used within Altera Corporation devices and remain the property of Altera. They are being provided on an “as-is” basis and as an accommodation; therefore, all warranties, representations, or guarantees of any kind (whether express, implied, or statutory) including, without limitation, warranties of merchantability, non-infringement, or fitness for a particular purpose, are specifically disclaimed. Altera expressly does not recommend, suggest, or require that these examples be used in combination with any other product not provided by Altera.

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