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12 lines
483 B
Markdown
12 lines
483 B
Markdown
Extractions
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===========
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All the yosys extraction pass Verilog file used for mapping to the GAL
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structure. See the `synth_gal.tcl` file for details on how they're used. A
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summary is below (in the order they're used):
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- `ndff.v` merges NOT gates and DFFs into a single cell. Used to set the active
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high/low state of the GAL_OLMCs later
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- `tristate.v` merges tristate cells and NOT gates or tristate cells and DFFs.
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Used to combine tristate functionality into the GAL_OLMCs later
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