Digilent 6003-410-000P-KIT - Manual (Page 99)

XUP Virtex-II Pro Development System www.xilinx.com 99
UG069 (v1.0) March 8, 2005 1-800-255-7778
Hardware-Based Tests R
5. Connect the negative lead of the multimeter to J35 and the positive lead to J34. The
meter should read between 1.425V and 1.575V, and LED D19 “1.5V OK” should be on.
6. Install the Shorting Jumper Block on JP2, LED D17 “2.5V OK” should be off, and D6
“RELOAD PS ERROR” should be on. Remove the Shorting Jumper Block.
7. Install the Shorting Jumper Block on JP6, LED D19 “1.5V OK” should be off, and D6
“RELOAD PS ERROR” should be on. Remove the Shorting Jumper Block.
8. Turn the circuit board over.
9. Connect the negative lead of the multimeter to the negative side of C433 and the
positive lead to the positive side of C433. The meter should read between 2.375V and
2.625V, verifying the correct voltage for the MGT termination.
10. Connect the negative lead of the multimeter to the negative side of C428 and the
positive lead to the positive side of C428. The meter should read between 2.375V and
2.625V, verifying the correct voltage for the MGT power supply.
11. Turn the circuit board component side up.
Clock, Push Button, DIP Switch, LED, and Audio Amp Test
This test verifies the presence of the various clocks, push buttons, DIP switches, audio
amplifier, and the beep-tone passthrough capability of the audio CODEC. The four user
LEDs are used to verify the operation of the clocks and to display the status of the user DIP
switches. Pressing each of the push buttons results in a different tone from the headphones.
Additional Hardware Required
•
5V external power supply
•
Headphones
Test Procedure
1. Set the “CONFIG SOURCE/PROM VERSION” DIP switch SW9 with both of the
switches up or closed.
2. Plug in the external 5V power supply, and turn on the board by sliding SW11 up
towards the “ON” label. LEDs D14 “GOLDEN CONFIG”, D19 “PROM CONFIG,” and
D4 “DONE” should be on.
3. Observe the status of the four user LEDs: D7-10. LED 3, LED 2, and LED1 should flash
at different rates, and LED 0 should be on steady indicating that the DCMs in the
FPGA are locked to the clock signals.
♦ A flashing LED 3 indicates that the 100 MHz system clock is present.
♦ A flashing LED 2 indicates that the 75 MHz MGT clock is present.
♦ A flashing LED 1 indicates that the 32 MHz System ACE clock is present.
♦ A steady-on LED 0 indicates that the DCMs are locked.
4. After about 5 seconds, the LEDs should shop flashing and their function changes to
indicate the status of the USER INPUT DIP switch SW7. If a switch is down or open,
the corresponding LED will be off, if the switch is up or closed the LED will be on.
♦ LED 3 shows the status of USER INPUT switch 3.
♦ LED 2 shows the status of USER INPUT switch 2.
♦ LED 1 shows the status of USER INPUT switch 1.
♦ LED 0 shows the status of USER INPUT switch 0.