38 lines
1.0 KiB
Markdown
38 lines
1.0 KiB
Markdown
# Truth table generator for CGP
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Simple truth table generator python implementation. It can generate circuic definition
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for openmp-cgp. It iplemented in python3 and need only default python libraries.
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## Using
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```
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usage: tt.py [-h] [--inputWidth INPUTWIDTH] [--outputWidth OUTPUTWIDTH] [--file FILE] exp [exp ...]
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Simple TT file generator for CGP.
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positional arguments:
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exp expression for TT
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options:
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-h, --help show this help message and exit
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--inputWidth INPUTWIDTH
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Bit width of all inputs (default 1)
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--outputWidth OUTPUTWIDTH
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Bit width of all outputs (default 1)
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--file FILE File to save TT if not set STDOUT used
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```
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### example - generate TT for 8b adder
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```sh
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python tt.py "a+b" --inputWidth 8 --outputWidth 8 --file "8badder.txt"
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```
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### example - generate TT for 4b parity
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```sh
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python tt.py "a^b^c^d" --file "4bparity.txt"
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```
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### example - generate TT for 8b multiplier
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```sh
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python tt.py "a*b" --inputWidth 8 --outputWidth 16 --file "8bmul.txt"
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``` |