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- License Agreement for Z80-CPU simulation
-
- The program described in this license is copyrighted by the law of Germany.
- The program may be copied and shared under the following terms:
-
- 1. The user receives all the source-codes of the program including the license.
-
- 2. For the physical act of transfer and sharing of the package, a small fee may
- be demanded. The program itself must not be sold without the author's
- permission.
-
- License to the user of the program:
-
- 1. This program may be used free of fee for non-comercial usages.
- Examples of non-comercial usages:
- a) Private usage to develop, debug and function-test programs, which
- are public domain or freeware.
- b) Usage as a teching-tool for privat, or in a public arrangement
- like schools and universitys.
-
- 2. For comercial usage of the program, a fee must be amounted to the author.
- In cause of fairness, a big company will have to pay more for a license than
- a single software developer. So the amount of the fee must be negotiated
- with the autor of the program.
- Examples for comercial usage:
- a) Development, debugging and function-test of programs which are no public
- domain neither freeware.
- b) Development of a simulation of a mainsystem which contains the CPU
- simulation as a part, but which is no public domain neither freeware.
- c) Usage as a teching-tool in a non-public arrangement or company.
-
- Modification of the program:
-
- The program-parts which emulate the Z80-CPU may be only modified by the
- user for debugging. The user is bound to inform the author about those
- modifications. This should prevent an uncontrolled number of versions
- and ensure the support to comercial users through the author.
- The other both components of the program (I/O-simulation and user-interface)
- may be modified by the user any number. Every module contains a head with
- an indication.
-
- Usage of the algorithm of this program to emulate a CPU:
-
- The algorithm used by the program to emulate the CPU is in the ownership
- of the author. This algorithm is described by the author as followed:
- "Simulation of a microprocessor with a table-driven finite-state machine,
- executing microcode of the simulated CPU, which is written in higher-level
- programing language"
- Everyone is granted to use this algorithm in other programs free of fee.
- No one must acquire any rights on this algorithm.
-
- VIOLATIONS AGAINST THIS LICENSE RESULTS IN A LOSS OF RIGHTS TO USE
- THIS PROGRAM.
-
- THE PROGRAM IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER
- EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL
- THE AUTOR BE LIABLE TO YOU FOR ANY DAMAGES, INCLUDING ANY LOST PROFITS,
- LOST SAVINGS OR OTHER INCIDENTAL OR CONSEQUENTAL DAMAGES ARISING OUT OF
- THE USE OF THE PROGRAM.
-
- Udo Munk voice: +49 2131 275348
- Oberstr. 21 mail : udo@umunk.GUN.de
- 4040 Neuss 1 ...!{mcshh,smurf,unido}!easix!umunk!udo
- Germany CompuServe: 100021,2515
-