Emulation and Analysis Block
Emulation and Analysis Block
JTAG Emulation System
JTAG Emulation System
(based on IEEE 1149.1 Standard)
(based on IEEE 1149.1 Standard)
Some Available Emulators
Some Available Emulators
Spectrum Digital XDS510PP+
Spectrum Digital XDS510PP+
Spectrum Digital XDS510USB
Spectrum Digital XDS510USB
Spectrum Digital PCI
Spectrum Digital PCI
BlackHawk USB
BlackHawk USB
DSP Research PCI
DSP Research PCI
eZdsp™ has XDS510PP+ on the board
eZdsp™ has XDS510PP+ on the board
H
H
E
E
A
A
D
D
E
E
R
R
System Under Test
System Under Test
SCAN IN
SCAN IN
SCAN OUT
SCAN OUT
Emulator
Pod
Connections Between Emulator and
Connections Between Emulator and
Target
Target
EMU0
EMU0
EMU1
EMU1
TRST
TRST
TMS
TMS
TDI
TDI
TDO
TDO
TCK
TCK
EMU0
EMU0
EMU1
EMU1
TRST
TRST
TMS
TMS
TDI
TDI
TDO
TDO
TCK
TCK
TCK_RET
TCK_RET
13
13
14
14
2
2
1
1
3
3
7
7
11
11
9
9
GND
GND
PD
PD
Vcc
Vcc
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
5
5
4
4
6
6
8
8
10
10
12
12
Vcc
Vcc
JTAG Device
JTAG Device
Emulator Header
Emulator Header
= If distance between device and header is greater than 6 inches
= If distance between device and header is greater than 6 inches
C28x - System Design 10 - 3