FPGA for Beginners

FPGA Beginner Tutorial – AD, DA Experiment – FPGA Board for Beginner – Experiment 12

Experiment 12 AD, DA Experiment 12.1 Experiment Objective Since in the real world, all naturally occurring signals are analog signals, and all that are read and processed in actual engineering are digital signals. There is a process of mutual conversion between natural and industrial signals (digital-to-analog conversion: DAC, analog-to-digital conversion: ADC). The purpose of this experiment is twofold: Learning the theory of AD conversion Read the value of AD acquisition from PCF8591, and convert the value obtained into actual value, display it with segment decoders 12.2 Experiment Requirement Perform…

FPGA Beginner Tutorial – IIC Protocol Transmission – FPGA Board for Beginner – Experiment 11

Experiment 11 IIC Protocol Transmission 11.1 Experiment Objective There is an IIC interface EEPROM chip 24LC02 in the test plate, capacity sized 2 kbit (256 bite). Since the data is not lost after the EEPROM is powered down, users can store some hardware setup data or user information. Learning the basic principles of the different IIC bus, mastering the IIC communication protocol Master the method of reading and writing EEPROM Joint debugging using logic analyzer 11.2 Experiment Requirement Correctly write a number to any address in the EEPROM (this experiment…

FPGA for Beginners FPGA Tutor Pocket Boards

FPGA Tutorial – Asynchronous Serial Port Design and Experiment – FPGA for Beginner – Experiment 10

Asynchronous Serial Port Design

Experiment 10 Asynchronous Serial Port Design and Experiment 10.1 Experiment Objective Because asynchronous serial ports are very common in industrial control, communication, and software debugging, they are also vital in FPGA development. Learning the basic principles of asynchronous serial port communication, handshake mechanism, data frame Master asynchronous sampling techniques Review the frame structure of the data packet Learning FIFO Joint debugging with common debugging software of PC (SSCOM, teraterm, etc.) 10.2 Experiment Requirement Design and transmit full-duplex asynchronous communication interface Tx, Rx Baud rate of 11520 bps, 8-bit data, 1…

FPGA Board Based FPGA for Beginners FPGA Tutor Pocket Boards PRA006/PRA010

Use Dual-port RAM to Read and Write Frame Data, use synchronous (or asynchronous ) clock to control the synchronization of frame structure – FPGA Board Beginner Tutorial – Experiment 9

8-bit counter, asynchronous clock, data_len, Dual-port RAM, Frame Data, SignalTap II simulation, synchronous clock, the synchronization of frame structure, three-stage state machine

Experiment 9 Use Dual_port RAM to Read and Write Frame Data 9.1 Experiment Objective Learn to configure and use dual-port RAM Learn to use synchronous clock to control the synchronization of frame structure Learn to use asynchronous clock to control the synchronization of frame structure Experiment Implement Observing the synchronization structure of synchronous clock frames using SignalTap II Extended the use of dual-port RAM Design the use of three-stage state machine Design a 16-bit data frame Data is generated by an 8-bit counter: Data={~counta,counta} The ID of the data frame…

FPGA Board Based FPGA for Beginners FPGA Tutor Pocket Boards PRA006/PRA010

Design 16 outputs ROM, Study the format of .mif and how to edit .mif file to configure the contents of ROM, Use of ROM (Read-only Memory) – FPGA Board for Beginner Tutorial – Experiment 8

decode, Design 16 outputs ROM, Dual_port RAM, Frame Data, segment display, the internal memory block, Use of ROM

Experiment 8 Use of ROM 8.1 Experiment Objective Study the internal memory block of FPGA Study the format of *.mif and how to edit *.mif file to configure the contents of ROM Learn to use RAM, read and write RAM 8.2 Experiment Implement Design 16 outputs ROM, address ranging 0-255 Interface 8-bit switch input as ROM’s address Segment display illustrates the contents of ROM and require conversion of hexadecimal to BCD output. 8.3 Experiment 8.3.1 Introduction to Program This experiment was carried out on the basis of Experiment 7, and…

FPGA for Beginners FPGA Tutor Pocket Boards PRA006/PRA010

Hexadecimal Numbers to BCD Code(hex_to_bcd), binary numbers to BCD code (bin_to_bcd) Conversion and Application – FPGA Board for Beginner Tutorial – Experiment 7

BCD Code, bin_to_bcd, binary numbers to BCD code, hex_to_bcd, Hexadecimal Numbers

Experiment 7 Hexadecimal Number to BCD Code Conversion and Application Experiment Objective Learn to convert binary numbers to BCD code (bin_to_bcd) Learn to convert hexadecimal numbers to BCD code (hex_to_bcd) 7.2 Experiment Implement Combined with experiment 6, display the results of the operation to the segment display. 7.3 Experiment 7.2.1 Introduction to the Principle of Converting Hexadecimal Number to BCD Code Since the hexadecimal display is not intuitive, decimal display is more widely used in real life. Human eyes recognition is relatively slow, so the display from hexadecimal to decimal…

FPGA for Beginners FPGA Tutor Pocket Boards

Learn to Use Multiplier and ModelSim to Output- FPGA Board for Beginner – FPGA Tutorial – Experiment 6

Modelsim, multiplier

Experiment 6 Use of Multipliers and ModelSim Simulation 6.1 Experiment Objective Learn to use multiplier Use ModelSim simulation to design output 6.2 Experiment Implement 8×8 multiplier, the first input value is an 8-bit switch, and the second input value is the output of an 8-bit counter. Observe the output in ModelSim Oberseve the calculation results with a four-digit segment display 6.3 Experiment Since the simulation tools and the new IP core are used here, there is no introduction or design part of hardware. 6.3.1 Introduction of Program ModelSim is an…

FPGA for Beginners FPGA Tutor Pocket Boards

Block_Debouncing Principle and adaptive programming, PCB schematics, and Verilog HDL Code – FBGA Board for beginner FPGA tutorial – Experiment 5

Block_Debouncing Principle, Button bounce principle, Button debounce flow chart, Button PCB schematics, LED symbol, running LED design, the button debounce, Verilog HDL code

Experiment 5 Button Debounce Experiment 5.1 Experiment Objective Review the design process of the shifting LED Learn button debounce principle and adaptive programming Study the connection and use of the FII-PRA006/010 button hardware circuit Comprehensive application button debounce and other conforming programming 5.2 Experiment Implement Control the movement of the lit LED by pressing the button Each time the button is pressed, the lit LED moves one bit. When the left shift button is pressed, the lit LED moves to the left, presses the right button, and the lit…

FPGA Board Based FPGA for Beginners FPGA Tutor Pocket Boards

Building new FPGA projects in Quartus, device selection, PLL setup, PLL frequency setting, Verilog’s tree hierarchy design, and the use of SignalTap II – FPGA Board for Beginner – Experiment 4 -PRA006

BCD_counter display of the digital clock, Block/ Schematic Test, FPGA Board for Beginner, PRA006, use of SignalTap, Verilog HDL’s tree hierarchy design

Experiment 4 Block/SCH Experiment 4.1 Experiment Objective Review building new FPGA projects in Quartus, device selection, PLL setup, PLL frequency setting, Verilog’s tree hierarchy design, and the use of SignalTap II Master the design method of graphics from top to bottom Combined with the BCD_counter project to achieve the display of the digital clock Observe the experimental results 4.2 Experiment Implement Use schematics design to build the project 4.3 Experiment This experiment is mainly to master another design method. The other design contents are basically the same as the…

FPGA for Beginners FPGA Tutor Pocket Boards

BCD_counter, The segment decoder code, Download the program into the board flash memory – FPGA for Beginner Tutorial – Experiment 3 – FII-PRA006

BCD_counter, Download the program into the board flash memory, PCB Schematics, The segment decoder code

Experiment 3 Segment Display 3.1 Experiment Objective Review previous experiments, proficient practice in PLL configuration, frequency division design, and project verification; Learn to use the BCD code counter; Digital display decoding design; Learn to program the project into the serial FLASH of the development board; 3.2 Experiment Implement The segment display has two lower (right most) digits to display seconds, the middle two digits to display minutes, and the highest (left most) two digits to display hours. The decimal point remains off and will not be considered for the…