TRACE32® Adaptation for PCIe on PowerTrace Serial

Target Adaptation for PCIe Trace via PowerTrace Serial

Target Connection

Target Adaptation for PCIe Trace via PowerTrace Serial

The adaptation is valid for the following TRACE32® product

Order No.	Probe
LA-3310	Trace for Arm-ETM via PT-Serial 4GB (PACK)
LA-3320	Trace for Arm-ETM via PT-Serial 8GB (PACK)
LA-3328	Trace for QorIQ PowerPC via PTS 4GB (PACK)
LA-3329	Trace for QorIQ PowerPC via PTS 8GB (PACK)
LA-3524	PTSERIAL-PCIe-Gen3 x4 Slot-Card-Adapter
LA-3525	PTSERIAL-PCIe-Gen3 x8 Slot-Card-Adapter
LA-3526	PTSERIAL-MiniPCIe-Gen3 x1 Slot-Card-Adapter
LA-3527	PTSERIAL-PCIe-Gen3 x1 Slot-Card-Adapter
LA-3529	PCIe Gen 4 Preprocessor for PowerTrace Serial
LA-3590	OCuLink Trace Adapter for PowerTrace Serial

Lauterbach provides the following products for adapting to PCIe

LA-3525 PTSERIAL-PCIe-Gen3 x8 Slot-Card-Adapter

LA-3524 PTSERIAL-PCIe-Gen3 x4 Slot-Card-Adapter

LA-3527 PTSERIAL-PCIe-Gen3 x1 Slot-Card-Adapter

LA-3529 PCIe Gen 4 Preprocessor for PowerTrace Serial

LA-3526 PTSERIAL-MiniPCIe-Gen3 x1 Slot-Card-Adapter

LA-3590 OCuLink Trace Adapter for PowerTrace Serial

Target Connection

Cable for Connection to Target

Order-Nr.	Type
LA-1239	500 mm flex extension for PowerTrace Serial
LA-1211	500 mm flex extension for PowerTrace Serial advanced speed grade
LA-3522	Accessories for PTSerial for ARM-ETM 7-8Lanes

Target Pinout for Cable

Signal	Pin	Pin	Signal


GND	1	2	GND
PETP[0]	3	4	PERP[0]
PETN[0]	5	6	PERN[0]
GND	7	8	GND
PETP[1]	9	10	PERP[1]
PETN[1]	11	12	PERN[1]
GND	13	14	GND
PETP[2]	15	16	PERP[2]
PETN[2]	17	18	PERN[2]
GND	19	20	GND
PETP[3]	21	22	PERP[3]
PETN[3]	23	24	PERN[3]
GND	25	26	GND
PETP[4]	27	28	PERP[4]
PETN[4]	29	30	PERN[4]
GND	31	32	GND
PETP[5]	33	34	PERP[5]
PETN[5]	35	36	PERN[5]
GND	37	38	GND
PETP[6]	39	40	PERP[6]
PETN[6]	41	42	PERN[6]
GND	43	44	GND
PETP[7]	45	46	PERP[7]
PETN[7]	47	48	PERN[7]
GND	49	50	GND
WAKE#	51	52	REFCLK+
PWRGOOD	53	54	REFCLK-
GND	55	56	GND
RESERVED	57	58	RESERVED
RESERVED	59	60	RESERVED
VCC3V3	61	62	VCC3V3
RESERVED	63	64	RESERVED
RESERVED	65	66	RESERVED
VCC3V3	67	68	VCC3V3
RESERVED	69	70	GND
RESERVED	71	72	RESERVED
VCC3V3	73	74	VCC3V3
RESERVED	75	76	RESERVED
RESERVED	77	78	VCCSENSE
VCC3V3	79	80	VCC3V3

Target connector, top-view, connect the two latch pins to GND

PETP/PETN, PERP/PERN: PCIe Transmitter/Receiver Positiv/Negative.
AC-coupling (220nF) already done on tool side, no caps required on target side.
REFCLK+, REFCLK-: The PCIe Reference Clock must be driven by the root complex (target).
VCCSENSE is optional and indicates the voltage level of WAKE# and PWRGOOD which normally needs to be 3.3V.
RESERVED must be left unconnected, because they are connected on tool side for a purpose not needed here.
Pin 70 must be driven GND. It is used to detect if a target is connected and activates voltage at VCC3V3.
VCC3V3: 3.3V power sourced by the tool. It can be used to supply pull-up resistors for the WAKE# and PWRGOOD signals if needed.
Do not connect otherwise.

Target Connector Type

Pins	Samtec Order No	Connector Type	Samtec ASP Nr.
80	ERF8-040-05.0-S-DV-L	Rugged High Speed Socket 80 pin	ASP-148424-01
SAMTEC connector data sheet

Target Pinout for OCuLink

Signal

Pin
Ball

Signal

N/C	A1	A 1
GND	A2	A 2
PERP0	A3	A 3
PERN0	A4	A 4
GND	A5	A 5
PERP1	A6	A 6
PERN1	A7	A 7
GND	A8	A 8
N/C	A9	A 9
N/C	A10	A10
GND	A11	A11
CLKP	A12	A12
CLKN	A13	A13
GND	A14	A14
PERP2	A15	A15
PERN2	A16	A16
GND	A17	A17
PERP3	A18	A18
PERN3	A19	A19
GND	A20	A20
N/C	A21	A21

B 1	B1	N/C
B 2	B2	GND
B 3	B3	PETP0
B 4	B4	PETN0
B 5	B5	GND
B 6	B6	PETP1
B 7	B7	PETN1
B 8	B8	GND
B 9	B9	N/C
B10	B10	N/C
B11	B11	GND
B12	B12	PERST#
B13	B13	CPRSNT#
B14	B14	GND
B15	B15	PETP2
B16	B16	PETN2
B17	B17	GND
B18	B18	PETP3
B19	B19	PETN3
B20	B20	GND
B21	B21	N/C

Target Pinout for slot-card (CEM card)

Signal

Pin
Ball

Signal

N/C	B1	B 1
N/C	B2	B 2
N/C	B3	B 3
GND	B4	B 4
N/C	B5	B 5
N/C	B6	B 6
GND	B7	B 7
N/C	B8	B 8
N/C	B9	B 9
N/C	B10	B10
WAKE#	B11	B11
N/C	B12	B12
GND	B13	B13
PERP0	B14	B14
PERN0	B15	B15
GND	B16	B16
PRSNT21#	B17	B17
GND	B18	B18
PERP1	B19	B19
PERN1	B20	B20
GND	B21	B21
GND	B22	B22
PERP2	B23	B23
PERN2	B24	B24
GND	B25	B25
GND	B26	B26
PERP3	B27	B27
PERN3	B28	B28
GND	B29	B29
N/C	B30	B30
PRSNT22#	B31	B31
GND	B32	B32

A 1	A1	PRSNT1#
A 2	A2	N/C
A 3	A3	N/C
A 4	A4	GND
A 5	A5	N/C
A 6	A6	N/C
A 7	A7	N/C
A 8	A8	N/C
A 9	A9	N/C
A10	A10	N/C
A11	A11	PERST#
A12	A12	GND
A13	A13	CLKP
A14	A14	CLKN
A15	A15	GND
A16	A16	PETP0
A17	A17	PETN0
A18	A18	GND
A19	A19	N/C
A20	A20	GND
A21	A21	PETP1
A22	A22	PETN1
A23	A23	GND
A24	A24	GND
A25	A25	PETP2
A26	A26	PETN2
A27	A27	GND
A28	A28	GND
A29	A29	PETP3
A30	A30	PETN3
A31	A31	GND
A32	A32	N/C

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Last generated/modified: 27-Feb-2025