File:  [gforth] / gforth / arch / 4stack / README
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Tue Jul 10 20:41:32 2001 UTC (21 years, 7 months ago) by crook
Branches: MAIN
CVS tags: v0-7-0, v0-6-2, v0-6-1, v0-6-0, HEAD now builds. Fixed paths in, and changed reference
therein from gforth to ./gforth to ensure that the engine is consistent
with the source tree in which the .fi file is being built. Revised README
to reflect the current file organisation.

This directory contains assembler and primitives for the 4stack

Information about the 4stack processor, including a description of the
architecture, a user manual, a simulator, and a description of a
sample implementation in Verilog can be found at:

Create a gforth image for the 4stack simulator with:


This also creates the file gforth.4o for the simulator in the directory

Load this image into the simulator and run the simulator with:

cd arch/4stack; 4stack gforth.4o

Additionally, there are two more complex examples (two terminal games,
Sokoban and Tetris). To create the image, add:

include arch/misc/sokoban.fs
include arch/misc/tt.fs

in kernel/main.fs (they are commented out by default) then perform a make as above. Move the resulting gforth.4o to
gforth-games.4o, and start the simulator:

cd arch/4stack
mv gforth.4o gforth-games.4o
4stack gforth-games.4o

Now type in "sokoban" <return> or "tt" <return> to play sokoban or
tetris (both run at reasonable speed on a Pentium 133). To stop either
game, type "q".

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