Podcast
Questions and Answers
What is the main purpose of the project in Logisim Evolution?
What is the main purpose of the project in Logisim Evolution?
What does the 4-bit counter require for its operation?
What does the 4-bit counter require for its operation?
What output device is used to display the binary number from the counter?
What output device is used to display the binary number from the counter?
Which component is mentioned as blinking in the project?
Which component is mentioned as blinking in the project?
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What type of signal is used to increment the counter?
What type of signal is used to increment the counter?
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What features does the counter NOT have based on the description?
What features does the counter NOT have based on the description?
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What additional guidance is offered in the project for users?
What additional guidance is offered in the project for users?
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What is a NOT gate functionally used for in Logisim Evolution?
What is a NOT gate functionally used for in Logisim Evolution?
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What type of support does the LED module have?
What type of support does the LED module have?
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Which folder contains the clock module in Logisim Evolution?
Which folder contains the clock module in Logisim Evolution?
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How many bits is the counter set to when using it in this configuration?
How many bits is the counter set to when using it in this configuration?
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Which module is used to convert the binary value from the counter to a 7 segment display?
Which module is used to convert the binary value from the counter to a 7 segment display?
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What should you do after selecting the LED and clock modules?
What should you do after selecting the LED and clock modules?
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Which type of appearance is being used for the counter in this project?
Which type of appearance is being used for the counter in this project?
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Where can you find the counter module in Logisim Evolution?
Where can you find the counter module in Logisim Evolution?
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What kind of components are both the LED and clock modules characterized as?
What kind of components are both the LED and clock modules characterized as?
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What is the primary purpose of the TTL 7447 in circuit design?
What is the primary purpose of the TTL 7447 in circuit design?
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Which key combination is used to enable and disable the clock in the circuit simulation?
Which key combination is used to enable and disable the clock in the circuit simulation?
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What should you do after synthesizing a circuit in Logisim Evolution?
What should you do after synthesizing a circuit in Logisim Evolution?
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Which board is mentioned as being used in the simulation example?
Which board is mentioned as being used in the simulation example?
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What feature does Logisim Evolution lack by default according to the content?
What feature does Logisim Evolution lack by default according to the content?
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Which options are covered in the 'Settings' button after selecting a board?
Which options are covered in the 'Settings' button after selecting a board?
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What action should be taken before synthesizing the circuit?
What action should be taken before synthesizing the circuit?
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Which tab will be explored alongside the 'Settings' tab in Logisim Evolution?
Which tab will be explored alongside the 'Settings' tab in Logisim Evolution?
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What is the main purpose of posting on the website?
What is the main purpose of posting on the website?
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Which of the following is NOT mentioned as part of the Logisim Evolution offerings?
Which of the following is NOT mentioned as part of the Logisim Evolution offerings?
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Who published the blog entry about Logisim Evolution?
Who published the blog entry about Logisim Evolution?
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What type of comment functionality is supported on the blog?
What type of comment functionality is supported on the blog?
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What aspect does the blog NOT cover in relation to Logisim Evolution?
What aspect does the blog NOT cover in relation to Logisim Evolution?
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What is the first step after connecting the board to your computer?
What is the first step after connecting the board to your computer?
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What task is performed following the pressing of the 'Done' button?
What task is performed following the pressing of the 'Done' button?
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What could affect the synthesis process time when using Logisim Evolution?
What could affect the synthesis process time when using Logisim Evolution?
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What needs to be done before the bit stream can be downloaded to the FPGA?
What needs to be done before the bit stream can be downloaded to the FPGA?
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What does Logisim ask you after optimizing and generating the bit file?
What does Logisim ask you after optimizing and generating the bit file?
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What may prevent you from seeing your design work on the board?
What may prevent you from seeing your design work on the board?
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Which element is NOT typically assigned during the pin mapping process?
Which element is NOT typically assigned during the pin mapping process?
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Which option is NOT available when synthesizing your design?
Which option is NOT available when synthesizing your design?
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Study Notes
Logisim Evolution Synthesis and Download
- A tutorial outlines synthesizing and downloading code to a board using Logisim Evolution.
- The example project features two parallel hardware blocks: an LED blinking with a clock signal, and a 4-bit counter displayed on a 7-segment display.
- The counter has three inputs: a clock signal (for incrementing), an Inc/Dec bit (for increment/decrement), and a reset bit.
- Logisim Evolution's LED and clock modules are FPGA-supported, ensuring compatibility with synthesis.
- The 4-bit counter uses the counter module (Memory folder), also FPGA-supported.
- A TTL 7447 BCD to 7-segment decoder converts the counter's binary output for display, requiring output inversion.
- Simulation details are omitted; users are advised to test circuit behavior by pressing buttons and using Ctrl+K to enable/disable the clock.
- Synthesis and Download involves selecting the target board (e.g., DE10LITE) in the FPGA menu.
- The "Settings" button configures software and FPGA Commander Settings, with external board details covered in part 3 of the tutorial.
- The "Execute" button initiates synthesis and download, prompting pin mapping to physical board components (switches, buttons, LEDs, 7-segment displays).
- Quartus software handles synthesis, generating a bit file. This process can be time-consuming.
- The final step involves downloading the bitstream to the FPGA after synthesis is complete, if a board is connected and the schematic is error-free.
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Description
This tutorial guides you through synthesizing and downloading code to a board using Logisim Evolution. Learn how to implement a 4-bit counter with an LED blinking mechanism, employing various FPGA-compatible modules, including a BCD to 7-segment decoder.