Tektronix TMS 440 SH-3 7708, Инструкция по эксплуатации

Страница: 26 / 100

Getting Started
1–10
TMS 440 SH-3 7708 Microprocessor Support
CAUTION. Failure to power down your SUT before removing the power from the
probe adapter might permanently damage the SH-3 7708 microprocessor and
SUT.
1. Power off the SUT.
2. Unplug the power supply for the probe adapter from the electrical outlet.
Functionality Not Supported
Microprocessor.
The cache must be turned off (disabled) for proper disassembly.
MMU address translation.
The MMU address translation must be turned off for
proper disassembly. When Address translation is enabled Flushing could be
incorrect(MMU page breaks are interpreted as address breaks).
Channel Assignments
Channel assignments shown in Table 1–1 through Table 1–8 use the following
conventions:
H
All signals are required by the support unless indicated otherwise.
H
Channels are shown starting with the most significant bit (MSB), descending
to the least significant bit (LSB).
H
Channel group assignments are for all modules unless otherwise noted.
H
A tilde (~) following a signal name indicates an active low signal.
H
An equals sign (=) following a signal name indicates that it is double probed.
H
The module in the higher-numbered slot is referred to as the HI module and
the module in the lower-numbered slot is referred to as the LO module.
Table 1–1 shows the probe section and channel assignments for the Address
group and the microprocessor signal to which each channel connects. By default
the Address channel group assignments are displayed in hexadecimal.
Table 1–1: Address channel group assignments
Bit order Section:channel SH-3 7708 signal name
31 A3:7 CS6~/CE1B~
30 A3:6 CS5~/CE1A~