3 xdp debug header, Xdp debug header – ADLINK Express-HL User Manual

Page 35

Advertising
background image

Express-HL

Page 35

4.3 XDP Debug Header

The debug port is a connection into a target-system environment that provides access to JTAG, run control, system control, and observation

resources. The XDP target system connector is a Samtec™ 60-pin BSH-030-01 series connector.

Pin XDP Signal

Target Signal

I/O Device

Pin XDP Signal

Target Signal

I/O Device

1 GND

GND

NA

2 GND

GND

NA

3 OBSFN_A0 PREQ#

I/O processor

4 OBSFN_C0

CFG[17]2

I processor

5 OBSFN_A1 PRDY#

I/O processor

6 OBSFN_C1

CFG[16]2

I processor

7 GND

GND

NA

8 GND

GND

NA

9 OBSDATA_A0

CFG[0]2

I/O processor

10 OBSDATA_C0 CFG[8]2

I/O

processor

11 OBSDATA_A1 CFG[1]2

I/O processor

12 OBSDATA_C1 CFG[9]2

I/O processor

13 GND

GND

NA

14 GND

GND

NA

15 OBSDATA_A2 CFG[2]2

I/O processor

16 OBSDATA_C2 CFG[10]2

I/O processor

17 OBSDATA_A3 CFG[3]2

I/O processor

18 OBSDATA_C3 CFG[11]2

I/O processor

19 GND

GND

NA

20 GND

GND

NA

21 OBSFN_B0 BPM#[0]1

I/O processor

22 OBSFN_D0

CFG[19]2

I/O processor

23 OBSFN_B1 BPM#[1]1

I/O processor

24 OBSFN_D1

CFG[18]2

I/O processor

25 GND

GND

NA

26 GND

GND

NA

27 OBSDATA_B0 CFG[4]2

I/O processor

28 OBSDATA_D0 CFG[12]2

I processor

29 OBSDATA_B1 CFG[5]2

I/O processor

30 OBSDATA_D1 CFG[13]2

I processor

31 GND

GND

NA

32 GND

GND

NA

33 OBSDATA_B2 CFG[6]2

I/O processor

34 OBSDATA_D2 CFG[14]2

I/O processor

35 OBSDATA_B3 CFG[7]2

I/O processor

36 OBSDATA_D3 CFG[15]2

I/O processor

37 GND

GND

NA

38 GND

GND

NA

39 HOOK0

PWRGOOD

I system

40 ITPCLK/HOOK4 Open

NA

41 HOOK11

BP_PWRGD_RST# O system

42 ITPCLK#/HOOK5 Open

NA

43 VCC_OBS_AB VCCIO_OUT

I system

44 VCC_OBS_CD VCCIO_OUT

I system

45 HOOK2

PWR_DEBUG

O processor

46 HOOK6/RESET# PLTRSTIN#

I system

47 HOOK3

PCH_SYS_PWROK O system

48 HOOK7/DBR# DBR#

O system

49 GND

GND

NA

50 GND

GND

NA

51 SDA1

SDA

I/O system

52 TDO

TDO

I processor

53 SCL1

SCL

I/O system

54 TRSTn

TRST#

O processor

55 TCK1

Open

NA

56 TDI

TDI

O processor

57 TCK0

TCK

O processor

58 TMS

TMS

O processor

59 GND

GND

NA

60 GND G

ND (or XDP_
PRESENT# if required)

NA

Notes:

1. These signals are optional, can be left as OPEN/No-Connect if debug by Intel will not be needed.

2. These CFG signals can be left as Open/No Connect if not used as a strapping signal and top side probe will be used to debug

processor.

Refer to the "Shark Bay and Denlow Platforms Debug Port Design Guide (DPDG)", Document Number: 479493, Revision: 1.2

Advertising