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Supported Processors:
68010
68020

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Avocet Systems, Inc. : The Complete Solution for Embedded Systems Development Tools
Avocet Big Bang Simulator only $95.00
68010
68020

Start debugging before your target hardware is ready. Since 1985, the Big Bang Simulator has provided programmers wiht a powerful and cost-effective tool for debugging 68010 and 68020 programs.

Complete Access

The simulator is a complete debugging tool, providing access to registers, flags, and memory which may be examined, modified, and disassembled. Memory may also be saved on disk.

Compatible with AVA-68K Assembler

The simulator accepts Motorola S-records and binary files. Use the Big Bang simulator to to symbolic debugging with the AVA-68K Assembler. All instructions, addressing modes, and condition codes are supported. Programs and data may reside anywhere within the 68020's address range. Support is provided for hardware interrupts and terminal I/O.

Easy to Return to the Problem Area

Program execution is controlled by using fast mode, single step, or breakpoints. DUring single step, the current instruction, next instruction, and register contents are displayed. Simulator commands may be stored on disk for automatic execution. This feature makes it a simple task to return to a problem area in your code.

Command Summary


ba   execute batch file
bk   breakpoint
di   disassemble
dm   display memory
dr   display registers
e1   enable 68010 instructions
em   memory examine and change
ex   execute instructions
fm   fill memory
io   disable A000 and AFFF I/O
lb   load binary file
lo   loead hex file
ls   load symbol table
ns   delete symbol table
qu   exit sim68k
re   reset 68000 or 68020
sm   save to disk
sr   set register value
ss   single step
st   display symbol table