Probe for JTAG
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TPTTDO (Daisy Chain b/w FPGAs) PowerPoint PPT Presentation


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Probe for JTAG. TPTTDO (Daisy Chain b/w FPGAs). TPTTDO. TPTDI. TPTCLK. TPTTMS. Probe for SPI / I 2 C. TPSDA. TPSCL. TPSCLK. TPSEL0. TPSEL1. TPMOSI. TPMISO. NOTE : U35 is I2C Bus Isolator. Probe for IPM Bus. TPSCLB. TPSDAB. TPSDAA. TPSCLA. NOTE :

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TPTTDO (Daisy Chain b/w FPGAs)

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Tpttdo daisy chain b w fpgas

Probe for JTAG

TPTTDO (Daisy Chain b/w FPGAs)

TPTTDO

TPTDI

TPTCLK

TPTTMS


Tpttdo daisy chain b w fpgas

Probe for SPI / I2C

TPSDA

TPSCL

TPSCLK

TPSEL0

TPSEL1

TPMOSI

TPMISO

NOTE :

U35 is I2C Bus Isolator


Tpttdo daisy chain b w fpgas

Probe for IPM Bus

TPSCLB

TPSDAB

TPSDAA

TPSCLA

NOTE :

U5 (bottom) is I2C Bus Isolator for IPMB A

U6 (top) is I2C Bus Isolator for IMPB B


Tpttdo daisy chain b w fpgas

Probe for GND

TPG2

TPG1

TPG3

TPG4

TPG5

TPG6


Tpttdo daisy chain b w fpgas

Probe driven by FPGA

TP2_2

TP1_2

TP3_2

TP2_1

TP1_1

TP3_1

NOTE :

TP1 , 2, and 3 are connected to AD3, AD4, and AD2, respectively.


Tpttdo daisy chain b w fpgas

Power distribution (1)

U17 In : VCC12

Out : VCC1V0

(20A)

U16In : VCC12

Out : VCC3V3

(20A)

Power ConverterIn : -48V

Out: VCC12

PIM In : 48V

Out : 3.3V & -48V


Tpttdo daisy chain b w fpgas

Power distribution (2)

U23 In : VCC12

Out : MGTAVTT

(10A)

U18 In : VCC12

Out : VCC1V8

(10A)

U22In : VCC1V8

Out : VDDR1 (1.5V)(3A, linear)

U29In : VCC3V3

Out : VCC2V5(3A, linear)

U32In : VCC1V8

Out : VDDR2 (1.5V)(3A, linear)

U21 In : VCC12

Out : MGTAVCC

(10A)


Tpttdo daisy chain b w fpgas

VCC12

@U16, U17

VCC12

VCC12

121

117

120

118

U16

U17


Tpttdo daisy chain b w fpgas

VCC3V3

@U29

U29

VCC3V3

157


Tpttdo daisy chain b w fpgas

MGTAVCC (1.0V)

@U21

65

89

86

76

MGTAVCC

U21


Tpttdo daisy chain b w fpgas

MGTAVTT (1.2V)

@U23

U23

MGTAVTT

122

90

132

105


Tpttdo daisy chain b w fpgas

Management 3.3V @ PIM

19

3.3V (management)

20

3.3V (management)


Tpttdo daisy chain b w fpgas

[email protected]

VCC1V8

67_2

66_2

68_2

VCC1V8

66_1

68_1

67_1


Tpttdo daisy chain b w fpgas

[email protected]

[email protected]

U22

Pin5 or Pin4. Pin5 looks easier to avoid short with PIn3 of GND

U32


Tpttdo daisy chain b w fpgas

Polarized Capacitors(330uF, Yellow big ones)

VCC1V0

53_2

115

VCC3V3

155_2

VCC1V0

VCC2V5

75_2

156_1

55_2

VCC3V3

60_2

155_1

56_2

VCC3V3

156_2

56_1

54_2

59_1

VCC1V8

75_1

54_1

55_1

59_2

VCC3V3

53_1

60_2


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