logic card
2.Memory card is constituted by EEPROM with capacity in KB dimension; IC card with programmable security code has logic security circuits besides EEPROM memory; CPU card is the most complicated one, it is the integration of CPU, program storage (ROM), data storage (EEPROM and RAM), commonly there is a COS (chip operating system) on the ROM.
3.On the hardware design, advanced catch technology and programmable logic technology are used to design the USB acquisition card based on PDIUSBD12, front-back programming structure is used to design firmware for the SCM on the acquisition card, and Windows DDK and DriverStudio are used to compile the USB driver programs.
7.The author designed a PCI card, which introduced the broadband intermediate-frequency band-pass sampling software radio structure based on PCI bus. A special PCI controlling chip?CY7C09449PV produced by Cypress Corporation was used here for PCI interface design. In order to control all the required logical parts on the PCI card, the author used one CPLD to design a global logic controller by Verilog HDL.

