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RGPIO Master is a 32Bit Remote GPIO Interface to talk with FPGA over 3 lanes.

RGPIO Pin to FPGAValue
0MIO10
1MIO11
2MIO12
3MIO13
4MIO14
5MIO15
6PX6
7PX7
8S1
9CM0
10CM1
11CM2
12SD_WP
13SD_DETECT
14USB_OC
15POK_FMC
16FMC_PRSNT
17PGOOD
18NOSEQ
19unused
20X6
21Y6
22-23unused
24-27reserved
28-31Interface detection
RGPIO Pin from FPAGValue
0-7LED 1-8
8-9PHY_LED 1/2
10-23unused
24-27reserved
28-31Interface detection

LED

LEDDescription

ULED1

blink  when VCCIO(VIOTB/VADJ) is disabled else on when VADJ on PCB REV05- or I2C Control or off when VADJ on PCB REV06+ S4 Control 
ULED2I2C control mode  when RGPIO Bus is not active else RGPIO Bus Pin 1
ULED3UART to Module activity  when RGPIO Bus is not active else RGPIO Bus Pin 2
ULED4UART to FTDI activity  when RGPIO Bus is not active else RGPIO Bus Pin 3
ULED5BOOTMODE (on Flash, off SD)  when RGPIO Bus is not active else RGPIO Bus Pin 4
ULED6CM2 when RGPIO Bus is not active else RGPIO Bus Pin 5
ULED7X6 when RGPIO Bus is not active else RGPIO Bus Pin 6
ULED8Y6 when RGPIO Bus is not active else RGPIO Bus Pin 7

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Appx. A: Change History and Legal Notices

Revision Changes

Older Revisions to REV05

  • Power Management
    • three VADJ Control Modi (REV06+ S4 Control, REV05- S3 Control and I2C Control)
  • Reset Management
    • only little changes
  • RGPIO Interface to FPGA
    • RGPIO support
  • LED
    • new Order and accessible by RGPIO

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