mirror of https://github.com/YosysHQ/nextpnr.git
static: Enable dark node insertion only for non-logic
Signed-off-by: gatecat <gatecat@ds0.me>
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930fef448e
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51e703d094
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@ -637,7 +637,7 @@ class StaticPlacer
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void insert_dark()
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void insert_dark()
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{
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{
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log_info("⌁ inserting dark nodes...\n");
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log_info("⌁ inserting dark nodes...\n");
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for (int group = 0; group < int(groups.size()); group++) {
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for (int group = cfg.logic_groups; group < int(groups.size()); group++) {
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const auto &cg = cfg.cell_groups.at(group);
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const auto &cg = cfg.cell_groups.at(group);
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auto &g = groups.at(group);
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auto &g = groups.at(group);
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int dark_count = 0;
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int dark_count = 0;
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@ -1651,7 +1651,7 @@ class StaticPlacer
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prepare_cells();
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prepare_cells();
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init_cells();
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init_cells();
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init_nets();
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init_nets();
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// insert_dark();
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insert_dark();
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insert_spacer();
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insert_spacer();
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prepare_density_bins();
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prepare_density_bins();
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