Technical information

11
Section 4 HDI Parameters
4.1
4.14.1
4.1 Address Areas
Address AreasAddress Areas
Address Areas
Table 4.1 lists the parameters for address areas (Area) that can be specified with HDI command
line interface or displayed as trace results.
Table 4.1 Address Area Parameters
HDI Parameter
(Trace Display) Address Area Description
rom
(ROM)
On-chip ROM MCU's on-chip ROM, which can be
read but cannot be written to.
ram
(RAM)
On-chip RAM MCU's on-chip RAM (except for DTC
RAM), which can be read and written
to.
IO16
(I/O-16)
Internal I/O registers
(16-bit bus)
MCU's internal I/O registers for the 16-
bit bus.
IO8
(I/O-8)
Internal I/O registers
(8-bit bus)
MCU's internal I/O registers for the
8-bit bus.
ext16
(EXT-16)
External area
(16-bit bus)
External area for the 16-bit bus, which
can be allocated to the user system
memory or the optional SIMM memory
module in the E6000.
ext8
(EXT-8)
External area
(8-bit bus)
External area for the 8-bit bus, which
can be allocated to the user system
memory or the optional SIMM memory
module in the E6000.
Dtcram
(RAM/DTC)
DTC RAM MCU's on-chip RAM for DTC.