Nice Z80+ Manuel utilisateur

NICE®ZSO+

In-Circuit Emulator for

the

Z80®

Microprocessor

Operation Manual

I - - - -

~~~~~~~--~

---------------------------------------i'-11--

11111

-------

·-----------

-~-

--------~-

~Nicolet

NICE

Z80+

User's

Guide

and

Reference

Manual

for

the

Z80

Microprocessor

May 1986

Test

Instruments

Division

21.5

Fourier

Avenue

Fremont,

CA 94.539

12.5-0061-0001 Rev. B

Nicolet

Test

Instruments

Division. All

rights

reserved.

part

these

materials

may

reproduced

any

means,

nor

translated

into

machine

language,

without

the

written

permission

the

publishers.

LIMITED WARRANTY

Nicolet

Test

Instruments

Division

guarantees

your

emulator

against

all

defects

materials

and workmanship for a period

ninety

(90)

days

from

the

date

delivery

the

original

user.

All

instruments

returned

Nicolet

Test

Instruments

Division FREIGHT PREPAID during

the

ninety

day

period will

replaced

restored

proper

working

condition

and

returned

the

sender

without

charge.

neither

assume

nor

authorize

any

representative

other

person

assume

for us any

other

liability

connection

with

the

sale

any

shipment

our

products.

NOTE

This

warranty

does

not

apply

damage

caused

shipping,

negligence,

accident,

unauthorized

repair,

abuse,

misuse,

modification;

inconven-

iences

consequential

damages

occasioned

the

instrument,

breach

any

expressed

implied

warranty

with

respect

thereto.

Further,

agreement

extending

or modifying

this

warranty

any

way

whatsoever

will be binding upon unless

executed

by a duly

authorized

officer

the

company.

This

warranty

gives you

specific

legal

rights;

you may also

have

other

rights

which depend on

local

jurisdiction.

reserve

the

right

make

changes

and

improvements

our

products

without

incurring any

obligation

similarly

alter

products

previously

purchased.

OUT

WARRANTY REPAIRS

flat

repair

cost

will

charged

for an

out-of-warranty

product

that

returned

Nicolet

Test

Instruments

Division. This

price

includes

return

surface

freight

charges

and

necessary

component

replacement.

Method

payment

(included

with

emulator):

check,

credit

card,

COD

purchase

order

(approved by

Nicolet

Test

Instruments

Division).

a bank

card

is used,

the

following

information

required:

Card

type

(ie.

VISA

Mastercard)

o Name

shown on

card

Credit

card

number

o Expiration

date

requesting

COD

repair,

please

state

when

returning

the

unit.

U.S. SERVICE CENTERS

Nicolet

Test

Instruments

Division

.522.5-2

Verona

Road

Madison,

.53711-0288

Tel: 608/273-.5008

Twx: 910/286-2737 (NICOLET

MDS

Fax:

608/273-.5061

Nicolet

Test

Instruments

Division

New England

Executive

Park

Burlington,

01803

Tel: 617/273-4404

OVERSEAS:

Nicolet

Test

Instruments

Division

21.5

Fourier

Avenue

Fremont,

CA 94.539

Tel: 41.5/490-8870

Fax:

41.5/490-8063

Nicolet

Test

Instruments

Division

2181

Northlake

Parkway,

Suite

118

Tucker,

GA 30084

Tel: 404/491-0127

Contact

your

local

distributor

for

the

address

Nicolet

Service

Center

nearest

you.

NICE

Z80+

MANUAL

TABLE

CONTENTS

CHAPTER

INTRODUCTION

About

NICE,

The

Z80+

Emulator

Who

Uses

Basic F

res

Functional

Capabilities

Command

Line

Interpreter

Characteristics

CHAPTER

SET-UP

Terminal

Communications

Interface

Installation

CHAPTER

COMMAND

LINE

INTERPREttR

Command

Format

Command

Parameters

Command

Line

Prompts

Multiple

Commands

One

Line

Control

Character

Functions

Repeat

Line

Command

Computer

Interface

the

Command

Line

Interpreter

CHAPTER

OVERVIEW

OPERATIONS

Mode vs QUIT Mode

Special

Facts

About

NICE

CHAPTER

MODE

COMMANDS

SBP -

SBPC-

SEBP-

SDBP-

SEPP-

SDPP-

Breakpoint

Count

Enable

Breakpoint

Disable

Breakpoint

Clear

ALL

Software

Breakpoints

Reset

Pass

Counters

Enable

Printpoint

Disable

Printpoint

iii

2.5

NICE

Z80+ OPERATOR'S

MANUAL

TABLE

CONTENTS

(continued)

CHAPTER

MODE

COMMANDS

(continued)

Enable

Interrupts

Disable

Interrupts

Enable

Bus

Disable

Bus

Disable

Refresh

Enable

Refresh

Hexadecimal

Arithmetic

Quit

Repeat

Line

STS

Status

Sleep

CHAPTER

QUIT

MODE

COMMANDS

Assemble

into

RAM

Display

Memory

Examine

Input

Port

F Fill

G Go

List

Assembler

Format

M Move

Memory

Test

Output

Read

Intel

Hex

File

Substitute

into

Memory

Soft

Reset

Trace

Untrace

Upload

Verify

Xamine

EOR

Enable

Overlay

RAM

DOR

Disable

Overlay

RAM

NICE

ZBO+

OPERATOR'S

MANUAL

TABLE

OF CONTENTS

(continued)

CHAPTER 6

QUIT

MODE COMMANDS

(continued)

PERFORMANCE

MONITORING

INDIVIDUAL

BUCKET

ASSIGNMENTS

EBP-

DBP-

EPP-

Enable

Breakpoint

Disable

Breakpoints

Enable

Printpoints

APPENDIX

A-

QUICK

REFERENCE

COMMAND

LIST

A-1

APPENDIX

B-

INTEL HEX

FORMAT

B-1

APPENDIX

C-

TARGET

SYSTEM MODIFICATIONS

C-1

APPENDIX

D-

SELF TEST

FUNCTIONS

D-1

APPENDIX

E-

SAMPLE DOWNLOAD

PROGRAM

USING THE R COMMAND

E-1

APPENDIX

F-

MECHANICAL

SPECIFICATIONS

F-1

CHAPTER 1

INTRODUCTION

ABOUT NICE, THE Z80+ EMULATOR

The

NICE Z80+ begins a new

generation

medium-to-high

function

emulators.

Its

revolutionary

compact

design

provides

the

following

benefits:

Reduction

Price.

NICE's low

price

finally brings

In-circuit

emulators

out

the

exclusive

domain

large-scale

operations

and

into

the

reach

computer

repair

shops

and

hobbyists.

Transportability.

NICE is only

3i"

X .5f"

and

thick.

Not

only

can

used

development

labs,

can

also

part

the

computer

technician's

portable

repair

kit.

An RS232

compatible

interface

allows

NICE

hook up

most

terminals

and

modems

for

speedy

diagnoses.

Full

Speed

Emulation

with

Minimal

Target

Disturbance.

NICE's

compact

design

means

the

electronics

are

closer

the

target

system

than

generation

emulators.

The

result

is full

speed

emulation

with minimal

target

disturbance.

The

NICE Z80+

includes

a Molex

connector

tap

into

external

power

supply

with

requirement

approximately

IA@

.5.2V.

o Ease

Operation.

NICE's

streamlined

operation

consistent

with

its

streamlined

design. All

takes

get

started

replacing

the

Z80

microprocessor

with

NICE

(either

directly

via

the

40-pin

cable

assem-

bly),

connecting

the

terminal

NICE,

resetting

the

target

system,

and

hitting

carriage

return.

WHO USES

IT?

NICE is

designed

meet

the

needs

four

groups:

Designers

profit

from

NICE's

ability

aid

in debugging

both

hardware

and

software.

Emulators

provide

cost-effective

means

integrating

hatrd-

ware

and

software.

New

Product

Manufacturers

can

use

NICE

pinpoint

potential

problems

before

beta

testing.

During

the

manufacturing,

NICE

can

used

bring

virgin

CPU

cards,

then

download

and

run

diagnostics.

trouble-free

product

leads

greater

customer

satisfaction.

Computer

Repair

Technicians

can

bring

NICE along on

on-site

repair

ca.lls,

possibly

eliminating

the

need

for

in-shop

repair.

Smaller

computer

repair

shops

can

finally

afford

emulator

because

NICE's low

cost.

Serious

hobbyists

can

even

use

NICE.

Its

low

cost

and

high

versatility

combine

make

valuable

tool

for

debugging

home

systems

and

designing

custom

hardware

software.

BASIC FEATURES

Despite

its

small

size,

NICE

incorporates

most

the

features

the

less

portable

and

expensive

emulators.

Full

speed

execution

8MHZ

Refresh

function

maintained

all

times

o All

1/0

ports

available

user

o All

memory

addresses

available

user

Three

software

breakpoints

with

8-bit

loop

counters

Three

software

printpoints

with

8-bit

loop

counters

Sixteen

real-time

hardware

breakpoints

Sixteen

hardware

printpoints

Eight

Kbytes

overlay

RAM

hardware

Interface

user

via

standard

2.5-pin RS232

terminal

connector

Local

remote

operation

Automatic

baud

rate

detection

o Small

size

o Low

cost

o High

reliability

FUNCTIONAL CAPABILITIES

NICE

can

perform

the

following:

Execute

real

time

(hardware)

breakpoints

Operate

from

overlay

RAM

Perform

user-definable

histogramming

o Display

target

system

memory

hexadecimal

and ASCII

format

o Display and modify

any

memory

location

target

system

RAM

o Display

and/or

modify

any

Z80

internal

Examine

any 1/0

port

Output

single

multiple

bytes

any 1/0

port

Perform

hexidecimal

arithmetic

Fill

a block

RAM

with

constant

Compare

one block

memory

another

Test

target

system

RAM

o Move a block

memory

from

one

location

another

Read

and load an

Intel

Hex

File

into

target

system

RAM

Trace

and display

all

instructions

Trace

and display only

specified

instructions

r~·--··--

\! 0

_.•)

o Upload

Intel

HEX

File

Host

o Disassemble

memory

into

Z80 mnemonics

o Assemble Z80

mnemonics

into

memory

Enable/Disable

Z80

interrupts

hardware

Enable/Disable

Z80 bus

request

hardware

Enable/Disable

Z80

refresh

function

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