T-Core
User Manual
29
January 14, 2020
through the PLL, the JTAG is used to print information, the Nios II required a system time, the C
language program is stored in On-Chip memory, user can develop C program to call the API
WS2812 Controller, then control the RGB LEDs. User can also control the external RGB LED by
modifying the parameters in the C program.
Figure 3-4 Block diagram of the SDRAM test in Nios II
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Design Tools
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Quartus Prime v18.1
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Nios II Eclipse v18.1
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Demonstration Source Code
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Quartus project directory: \RGBLED_NIOS
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Nios II Eclipse directory: \RGBLED_NIOS\Software
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Nios II Project Compilation
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Click “Clean” from the “Project” menu of Nios II Eclipse before compiling the reference
design in the Nios II Eclipse.
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Demonstration Batch File
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The files are located in the director: \RGBLED_NIOS\demo_batch
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The folder includes the following files: