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[core] fixed a bug

This commit is contained in:
tangxifan 2024-07-04 12:58:16 -07:00
parent a3723b33b3
commit b80ed8d15c
1 changed files with 4 additions and 1 deletions
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5
openfpga/src/fabric/build_top_module_connection.cpp
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@ -763,7 +763,10 @@ static void add_top_module_nets_connect_sb_and_cb(
/* Only for the condition where cbs are on perimeter, the neighbour cb will be invalid
* Bypass in such case on finding neighbour cbs
*/
if (instance_sb_coordinate.x() == device_rr_gsb.get_gsb_range().x() || instance_sb_coordinate.y() == 0) {
if (BOTTOM == side_manager.get_side() && instance_sb_coordinate.y() == 0) {
continue;
}
if (RIGHT == side_manager.get_side() && instance_sb_coordinate.x() == device_rr_gsb.get_gsb_range().x()) {
continue;
}
const RRGSB& adjacent_gsb =