Difference between revisions of "FPGA and led"
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| − | This project is intented for people who are new to VHDL. | + | {{Note| This article is only for '''apf9328''' module board}} |
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| + | This project is intented for people who are new to VHDL. Code for this design can be found [https://gitlab.com/armadeus/armadeus-bsp on armadeus gitlab] into firmware/leds/button_led/. | ||
We will connect a switch and a led to the FPGA and use some VHDL code to toggle the led state each time the switch is pressed. | We will connect a switch and a led to the FPGA and use some VHDL code to toggle the led state each time the switch is pressed. | ||
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'''Some usefull informations:''' | '''Some usefull informations:''' | ||
| − | The main FPGA page | + | The main FPGA page [http://www.armadeus.com/wiki/index.php?title=FPGA] of the armadeus wiki. |
| − | This document [http://www.cs.uml.edu/~fredm/courses/91.548-spr06/files/qst.pdf] gives a lot of usefull | + | This document [http://www.cs.uml.edu/~fredm/courses/91.548-spr06/files/qst.pdf] gives a lot of usefull information on how to use ISE Webpack. |
Page 9 of this document shows the devlight pinout matrix: [http://www.armadeus.com/downloads/apf9328DevLight/documentation/dataSheet_APF9328_DevLight.pdf] | Page 9 of this document shows the devlight pinout matrix: [http://www.armadeus.com/downloads/apf9328DevLight/documentation/dataSheet_APF9328_DevLight.pdf] | ||
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[[Image:schema.png]] | [[Image:schema.png]] | ||
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'''Anatomy of the circuit''' | '''Anatomy of the circuit''' | ||
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The led_top.vhd is a VHDL file where the components of the circuit are instantiated and connected between them. | The led_top.vhd is a VHDL file where the components of the circuit are instantiated and connected between them. | ||
| − | The | + | The functional diagram of the circuit is : |
[[Image:led_top.png]] | [[Image:led_top.png]] | ||
| − | Benoît Canet | + | |
| + | Benoît Canet / benoit on #armadeus | ||
| + | [[Category: FPGA]] | ||
Latest revision as of 11:41, 30 June 2022
 |
Note: This article is only for apf9328 module board |
This project is intented for people who are new to VHDL. Code for this design can be found on armadeus gitlab into firmware/leds/button_led/.
We will connect a switch and a led to the FPGA and use some VHDL code to toggle the led state each time the switch is pressed.
Some usefull informations:
The main FPGA page [1] of the armadeus wiki.
This document [2] gives a lot of usefull information on how to use ISE Webpack.
Page 9 of this document shows the devlight pinout matrix: [3]
Pages 28 and 29 of the APF datasheet shows the mapping of the devlight pinouts with the FPGA pinouts :[4]
Schematic
Anatomy of the circuit
The led_top.vhd is a VHDL file where the components of the circuit are instantiated and connected between them.
The functional diagram of the circuit is :
Benoît Canet / benoit on #armadeus
