Solution: Signal assignment in process is to assign value to signal, not to assign signal to signal.In other words, it is "value transfer". I guess the hardware is implemented using triggers....
Now I have a Micron eMMC, which is directly connected to the SD card pin. Originally, SD is 4-bit data, and eMMC is 8-bit data. In the FPGA project, the HSP interface is modified, and the SDIO is 8-bi...
In order to improve everyone's download speed, I directly give the network disk download address of each document CAN-bus development and application http://115.com/file/e6phqlkr Fieldbus CAN principl...
I encountered a strange thing today. I wrote it like this in VHDL. There was no error, but the circuit did not work. outport <= inport; outport and inport are the pins of the FPGA. What is the reason?...
[size=2]Bits and bit manipulation instructions[/size] [size=2][/size] [font=宋体][size=2]Through the examples of the running lights above, we have become accustomed to "bits". One bit is the on and off ...
1. Equipment Overview
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introduction
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1. Introduction
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