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Verilog HDL: Unsigned Multiplier

This example describes an 8-bit unsigned multiplier design in Verilog HDL. Synthesis tools detect multipliers in HDL code and infer lpm_mult megafunction.

Figure 1. Unsigned Multiplier Top-Level Diagram

Download the files used in this example:

The use of this design is governed by, and subject to, the terms and conditions of the Altera Hardware Reference Design License Agreement.

Table 1 lists the ports and gives a description for each.

Table 1. Unsigned Multiplier Port Listing
Port Name Type Description
a[7:0], b[7:0] Input 8-bit data inputs to multiplier unit
out[15:0] Output 16-bit multiplier output

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.

 
Recommended HDL Coding Styles chapter of the Quartus II Handbook

How to Use Verilog HDL Examples

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