Emulation Memory; Analysis - HP 7750 User Manual

Emulation memory

Analysis

1-4 Introduction
Use the high speed access mode of the emulator. The emulator
can run with no wait state up to 25MHz. However, there is a
limitation in the mapping of the emulation memory in this
mode. Refer to Chapter 4 of this manual for more detail.
The HP 64146-61002 emulation pod generate internal clock of
1/8/16/25 MHz. This emulation pods can be used with target system
clock from 1 up to 25 MHz.
The HP 64147A 7750/51 Series emulator is used with one of the
following Emulation Memory Cards.
HP 64726A 128K byte Emulation Memory Card
HP 64727A 512K byte Emulation Memory Card
HP 64728A 1M byte Emulation Memory Card
HP 64729A 2M byte Emulation Memory Card
The emulation memory can be configured into 256 byte blocks. A
maximum of 16 ranges can be configured as emulation RAM (eram),
emulation ROM (erom), target system RAM (tram), target system
ROM (trom), or guarded memory (grd). The HP 64147A 7750/51
Series emulator will attempt to break to the emulation monitor upon
accessing guarded memory; additionally, you can configure the
emulator to break to the emulation monitor upon performing a write to
ROM (which will stop a runaway program).
The HP 64147A 7750/51 Series emulator is used with one of the
following analyzers which allows you to trace code execution and
processor activity.
HP 64706 48-channel Emulation Bus Analyzer
HP 64704 80-channel Emulation Bus Analyzer
HP 64703 64-channel Emulation Bus Analyzer and
16-channel State/Timing Analyzer
HP 64794A/C/D 80-channel 8K/64K/256K Emulation Bus
Analyzer
The Emulation Bus Analyzer monitors the emulation processor using
an internal analysis bus. The HP 64703 64-channel Emulation Bus
Analyzer and 16-channel State/Timing Analyzer allows you to probe
up to 16 different lines in your target system.