VG Generator:  that displays an image in the XS Board RAM on a VGA monitor. (Electronic Schematic / circuit added 4/02)

VG Out:  for the XSV Board (Univ. of Queensland) (Electronic Schematic / circuit added 4/02)

VHDL IP Stack:  for the XSV Board (Univ. of Queensland) (Electronic Schematic / circuit added 4/02)

Video In:  for the XSV Board (Univ. of Queensland) (Electronic Schematic / circuit added 4/02)

Walking Bit Circuit:  shifts a1 through a register mapped to the 7-segment LED. This design shows the interactions between the XC4000 FPGA and the 8031 microcontroller on the XS40 Board. (Electronic Schematic / circuit added 4/02)

XS Volt Board Parallel Port Interface:  that is programmed into the CPLD. (Electronic Schematic / circuit added 4/02)

XS Volt Flash Designs:  that manage the programming of the Flash and the configuration of the Virtex FPGA upon power-up. (Electronic Schematic / circuit added 4/02)

XS Volt PIII Cable Interface:  that configures the CPLD so it emulates a Xilinx Parallel Cable III interface. This allows you to use the Foundation programming tools through the simple XESS downloading cable. (Electronic Schematic / circuit added 4/02)

Xsboard Parallel Port Interface:  that is programmed into the CPLD. (Electronic Schematic / circuit added 4/02)

Xsflash Designs:  that manage the programming of the Flash and the configuration of the SpartanII FPGA upon power-up. (Electronic Schematic / circuit added 4/02)

XSPIII Cable Interface:  that configures the CPLD so it emulates a Xilinx Parallel Cable III interface. This allows you to use the WebPACK programming tools through the simple XESS downloading cable. (Electronic Schematic / circuit added 4/02)

Xstend Board Design Examples:  showing use of buttons/switches, keyboard interface, and VGA port. (Electronic Schematic / circuit added 4/02)