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Added $alu cell type

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This commit is contained in:
Clifford Wolf 2014-08-30 18:59:05 +02:00
parent 88db09255b
commit 4724d94fbc
5 changed files with 67 additions and 3 deletions
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14
kernel/rtlil.cc
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@ -557,6 +557,20 @@ namespace {
return;
}
if (cell->type == "$alu") {
param_bool("\\A_SIGNED");
param_bool("\\B_SIGNED");
port("\\A", param("\\A_WIDTH"));
port("\\B", param("\\B_WIDTH"));
port("\\CI", 1);
port("\\BI", 1);
port("\\X", param("\\Y_WIDTH"));
port("\\Y", param("\\Y_WIDTH"));
port("\\CO", param("\\Y_WIDTH"));
check_expected();
return;
}
if (cell->type == "$logic_not") {
param_bool("\\A_SIGNED");
port("\\A", param("\\A_WIDTH"));