Xilinx M401 User Manual

Xilinx M401 User Manual Manual pdf 18 page image

18 www.xilinx.com ML401/ML402/ML403 Evaluation PlatformUG080 (v2.5) May 24, 2006Detailed Description R7. User and Error LEDs (Active-High)There are a total of 11* active-High LEDs directly controllable by the FPGA:• Four green LEDs are general purpose LEDs arranged in a row• Five green LEDs are positioned next to the North-East-South-West-Center orientedpush buttons (only the center one is cited in Figure 2, page 12)• Two* red LEDs are intended to be used for signaling error conditions, such as buserrors, but can be used for any other purposeNote: *On the ML403 board, the Error 2 LED is not installed.Table 6 summarizes the LED definitions and connections.Note: *On the ML403 board, the Error 2 LED is not installed.Table 6: User and Error LED ConnectionsReferenceDesignator Label/Definition Color FPGA PinDS14 LED North Green E2DS11 LED East Green E10DS3 LED South Green A5DS13 LED West Green F9DS12 LED Center Green C6DS15 GPIO LED 0 Green G5DS4 GPIO LED 1 Green G6DS5 GPIO LED 2 Green A11DS6 GPIO LED 3 Green A12DS205 Error 1 Red V6DS206* Error 2 Red L24www.BDTIC.com/XILINX