Compile wires "from, to" list to working C code
Project description
📦 LSC — Logic Scheme to C compiler
Why use LSC?
- You can use this web-based editor to create and export schemes ✏️
- Super-easy to integrate with any other logic schemes editor 🔌
- Results in logic expressions, so C compiler can easily optimize them 🎯
- Supports nesting 📁
Features
- Written in Python 🐍
- Takes JSON logic schemes representations 👀
- Checks JSON representation for errors 🧐
- Requires only wires "from, to" description ➡️
- Works with nested schemes (i.e defined scheme can be used in other schemes in file as element) 📁
- Scheme tests can be provided ✔️
- High full (JSON - C - executable) compilation speed 🚀
Installation
pip install lsc-mentalblood
Usage
python -m lsc [-h] -i INPUT [-t TARGET] -l [LINK ...] -o OUTPUT
arguments:
-i INPUT,--input INPUT– path to file with target function-t TARGET,--target TARGET– name of function to compile-l LINK,--link LINK– paths to (input files) / (directories containing input files) with required functions descriptions-o OUTPUT,--output OUTPUT– path to output file
Also you can run
python -m lsc --help
Examples
XOR
{
"xor": {
"wires": [
{
"from": "INPUT_2[1]",
"to": "NOT_2[1]"
},
{
"from": "INPUT_1[1]",
"to": "NOT_1[1]"
},
{
"from": "INPUT_1[1]",
"to": "OR_1[1]"
},
{
"from": "INPUT_2[1]",
"to": "OR_1[2]"
},
{
"from": "NOT_1[1]",
"to": "OR_2[1]"
},
{
"from": "NOT_2[1]",
"to": "OR_2[2]"
},
{
"from": "OR_1[1]",
"to": "AND_1[2]"
},
{
"from": "AND_1[1]",
"to": "OUTPUT_1[1]"
},
{
"from": "OR_2[1]",
"to": "AND_1[1]"
}
],
"tests": [
{
"inputs": [
0,
0
],
"outputs": [
0
]
},
{
"inputs": [
1,
1
],
"outputs": [
0
]
},
{
"inputs": [
1,
0
],
"outputs": [
1
]
},
{
"inputs": [
0,
1
],
"outputs": [
1
]
}
]
}
}
command for compile:
python -m lsc --input lib\xor.json --target xor --link lib --output example.c
output code: godbolt 📜
Full bit adder
{
"sum": {
"wires": [
{
"from": "INPUT_1[1]",
"to": "AND_1[1]"
},
{
"from": "INPUT_1[1]",
"to": "AND_2[1]"
},
{
"from": "INPUT_1[1]",
"to": "OR_3_1[1]"
},
{
"from": "INPUT_1[1]",
"to": "AND_3_1[1]"
},
{
"from": "INPUT_2[1]",
"to": "AND_1[2]"
},
{
"from": "INPUT_2[1]",
"to": "AND_3[1]"
},
{
"from": "INPUT_2[1]",
"to": "OR_3_1[2]"
},
{
"from": "INPUT_2[1]",
"to": "AND_3_1[2]"
},
{
"from": "INPUT_3[1]",
"to": "AND_2[2]"
},
{
"from": "INPUT_3[1]",
"to": "AND_3[2]"
},
{
"from": "INPUT_3[1]",
"to": "OR_3_1[3]"
},
{
"from": "INPUT_3[1]",
"to": "AND_3_1[3]"
},
{
"from": "AND_1[1]",
"to": "OR_3_2[1]"
},
{
"from": "AND_2[1]",
"to": "OR_3_2[2]"
},
{
"from": "AND_3[1]",
"to": "OR_3_2[3]"
},
{
"from": "OR_3_2[1]",
"to": "OUTPUT_1[1]"
},
{
"from": "OR_3_2[1]",
"to": "NOT_1[1]"
},
{
"from": "NOT_1[1]",
"to": "AND_4[1]"
},
{
"from": "OR_3_1[1]",
"to": "AND_4[2]"
},
{
"from": "AND_4[1]",
"to": "OR_1[1]"
},
{
"from": "AND_3_1[1]",
"to": "OR_1[2]"
},
{
"from": "OR_1[1]",
"to": "OUTPUT_2[1]"
}
],
"tests": [
{
"inputs": [
0,
0,
0
],
"outputs": [
0,
0
]
},
{
"inputs": [
0,
0,
1
],
"outputs": [
0,
1
]
},
{
"inputs": [
0,
1,
0
],
"outputs": [
0,
1
]
},
{
"inputs": [
1,
0,
0
],
"outputs": [
0,
1
]
},
{
"inputs": [
0,
1,
1
],
"outputs": [
1,
0
]
},
{
"inputs": [
1,
1,
0
],
"outputs": [
1,
0
]
},
{
"inputs": [
1,
0,
1
],
"outputs": [
1,
0
]
},
{
"inputs": [
1,
1,
1
],
"outputs": [
1,
1
]
}
]
}
}
command for compile:
python -m lsc --input lib\sum.json --target sum --link lib --output example.c
output code: godbolt 📜
Full 8bit adder (cascade)
{
"sum_8": {
"wires": [
{
"from": "INPUT_16[1]",
"to": "sum_1[1]"
},
{
"from": "INPUT_8[1]",
"to": "sum_1[2]"
},
{
"from": "INPUT_7[1]",
"to": "sum_2[2]"
},
{
"from": "INPUT_15[1]",
"to": "sum_2[1]"
},
{
"from": "INPUT_17[1]",
"to": "sum_1[3]"
},
{
"from": "sum_1[1]",
"to": "sum_2[3]"
},
{
"from": "INPUT_6[1]",
"to": "sum_3[2]"
},
{
"from": "INPUT_14[1]",
"to": "sum_3[1]"
},
{
"from": "sum_2[1]",
"to": "sum_3[3]"
},
{
"from": "INPUT_5[1]",
"to": "sum_4[2]"
},
{
"from": "sum_3[1]",
"to": "sum_4[3]"
},
{
"from": "INPUT_1[1]",
"to": "sum_8[2]"
},
{
"from": "INPUT_9[1]",
"to": "sum_8[1]"
},
{
"from": "INPUT_2[1]",
"to": "sum_7[2]"
},
{
"from": "INPUT_10[1]",
"to": "sum_7[1]"
},
{
"from": "INPUT_11[1]",
"to": "sum_6[1]"
},
{
"from": "INPUT_3[1]",
"to": "sum_6[2]"
},
{
"from": "INPUT_12[1]",
"to": "sum_5[1]"
},
{
"from": "INPUT_4[1]",
"to": "sum_5[2]"
},
{
"from": "sum_4[1]",
"to": "sum_5[3]"
},
{
"from": "sum_5[1]",
"to": "sum_6[3]"
},
{
"from": "sum_6[1]",
"to": "sum_7[3]"
},
{
"from": "sum_7[1]",
"to": "sum_8[3]"
},
{
"from": "INPUT_13[1]",
"to": "sum_4[1]"
},
{
"from": "sum_8[1]",
"to": "OUTPUT_1[1]"
},
{
"from": "sum_8[2]",
"to": "OUTPUT_2[1]"
},
{
"from": "sum_1[2]",
"to": "OUTPUT_9[1]"
},
{
"from": "sum_2[2]",
"to": "OUTPUT_8[1]"
},
{
"from": "sum_3[2]",
"to": "OUTPUT_7[1]"
},
{
"from": "sum_4[2]",
"to": "OUTPUT_6[1]"
},
{
"from": "sum_5[2]",
"to": "OUTPUT_5[1]"
},
{
"from": "sum_6[2]",
"to": "OUTPUT_4[1]"
},
{
"from": "sum_7[2]",
"to": "OUTPUT_3[1]"
}
],
"tests": [
{
"inputs": [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
],
"outputs": [
0,
0,
0,
0,
0,
0,
0,
0,
0
]
},
{
"inputs": [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
1,
0
],
"outputs": [
0,
0,
0,
0,
0,
0,
0,
0,
1
]
},
{
"inputs": [
0,
0,
0,
0,
0,
0,
0,
1,
0,
0,
0,
0,
0,
0,
0,
0,
0
],
"outputs": [
0,
0,
0,
0,
0,
0,
0,
0,
1
]
},
{
"inputs": [
0,
0,
0,
0,
0,
0,
0,
1,
0,
0,
0,
0,
0,
0,
0,
1,
0
],
"outputs": [
0,
0,
0,
0,
0,
0,
0,
1,
0
]
},
{
"inputs": [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
1,
0,
0
],
"outputs": [
0,
0,
0,
0,
0,
0,
0,
1,
0
]
},
{
"inputs": [
0,
0,
0,
0,
0,
0,
1,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
],
"outputs": [
0,
0,
0,
0,
0,
0,
0,
1,
0
]
},
{
"inputs": [
0,
0,
0,
0,
0,
0,
1,
0,
0,
0,
0,
0,
0,
0,
1,
0,
0
],
"outputs": [
0,
0,
0,
0,
0,
0,
1,
0,
0
]
}
]
}
}
command for compile:
python -m lsc --input lib\sum_8.json --target sum_8 --link lib --output example.c
output code: godbolt 📜
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