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Altera_Forum's avatar
Altera_Forum
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15 years ago

Help on Cyclone III DK Start kit 3c25n

Hi, I am new to this FPGA world. I have done projects on 8051, so i am familiar with c language I am trying to blink four LEDs my code is as below.When i analysis and synthesis its showing...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

Please declare

led as wire [eg: wire [3:0] led ; ]

and use

assign led <= count[24] ? 4'b0000 : 4'b1111 ;

This will help you to reduce LE utilization by FPGA

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You can acheive delay in different ways

1. change count[ n] n value

2. change clock (clk) frequency

3. use "# " -- Simulation only not synthesis

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Regards

Vinod P A