DSCope portable open source oscilloscope circuit design project source file based on FPGA design

DSCopes is a portable virtual oscilloscope with a CNC one-piece metal shell developed and designed by DreamSourceLab. It is a completely open source hardware product. DreamSourceLab has made public all the design information, including hardware schematics, FPGA code, and controller firmware. Thanks to this, when I was looking for oscilloscope information before, I downloaded the relevant documents and shared them with those in need. Let's first talk about the most important technical indicators of this open source oscilloscope: Input channels: 2 Analog bandwidth: 50MHz Maximum sampling rate: 200MHz (single channel), 100MHz (dual channel) Real-time sampling depth: 1M Single sampling depth: 32M (single channel), 16M (dual channel) Input coupling mode: AC/DC/Ground Usage: The meaning of being portable is that you no longer have to carry a bulky oscilloscope when you go on a business trip. Pick up DSCopes, carry a laptop, and you can view the waveform in real time. DSCopes can work by connecting to a PC via a USB port. Devices used in DSCopes: XC6SLX9: xlinx Spartan-6 series FPGA, main frequency 667MHz, 144 IO ports, XC6SLX9 circuit diagram is in the attachment AD9288: 8-bit, 40/80/100MSPS dual-channel A/D converter, the expansion board in the attachment contains the AD9288 circuit diagram MT48LC4M16A2: 4M * 16-bit SDRAM CY7C68013A: 8-bit, electrically erasable EEPROM AD8330: low-cost DC - 150 MHz variable gain amplifier