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Add $input_port and $connect cell types

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This commit is contained in:
Jannis Harder 2025-09-03 15:26:33 +02:00
parent c4f435569f
commit 1251e92e3a
4 changed files with 63 additions and 0 deletions
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2
kernel/celltypes.h
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@ -111,6 +111,8 @@ struct CellTypes
setup_type(ID($original_tag), {ID::A}, {ID::Y});
setup_type(ID($future_ff), {ID::A}, {ID::Y});
setup_type(ID($scopeinfo), {}, {});
setup_type(ID($input_port), {}, {ID::Y});
setup_type(ID($connect), {ID::A, ID::B}, {});
}
void setup_internals_eval()

13
kernel/rtlil.cc
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@ -2451,6 +2451,19 @@ namespace {
check_expected();
return;
}
if (cell->type.in(ID($input_port))) {
param(ID::WIDTH);
port(ID::Y, param(ID::WIDTH));
check_expected();
return;
}
if (cell->type.in(ID($connect))) {
param(ID::WIDTH);
port(ID::A, param(ID::WIDTH));
port(ID::B, param(ID::WIDTH));
check_expected();
return;
}
/*
* Checklist for adding internal cell types
* ========================================