I am using ISE 10.1. Among the Virtex4 devices, there are only XC4VLX15, XC4VLX25, XC4VSX25, and XC4VFX12. Many other devices are missing. I don't know what's going on. Can you please help me? How can
My question is: I have a hardware that can read some data. There is a button on the hardware. After pressing this button, the read data is sent to the data receiving end through the SIM card on the ha
I would like to share an article published on the EDN US website for your reference. I remember that when we were in school, we learned from the basic electrical engineering course that the ideal capa
Here is a collection of Xilinx advanced training materials and experiments, including a basic introduction to Xilinx FPGA devices, timing closure techniques, an introduction to user constraint documen
I am writing a bootloader and I have some trouble with the serial port. Can you guys give me some advice? I have divided the bootloader into two stages. Now the first stage is almost completed. I just