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fix rr_graph on thru routing channel support

This commit is contained in:
tangxifan 2020-08-19 17:28:25 -06:00
parent f0bc6f83f1
commit f3ca1c0973
1 changed files with 2 additions and 2 deletions
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4
vpr/src/tileable_rr_graph/tileable_rr_graph_node_builder.cpp
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@ -840,7 +840,7 @@ void load_chanx_rr_nodes_basic_info(RRGraph& rr_graph,
* track0 ----->+-----------------------------+----> track0 * track0 ----->+-----------------------------+----> track0
* | | * | |
*/ */
if (true == is_chanx_exist(grids, chanx_coord)) { if (true == is_chanx_exist(grids, chanx_coord, through_channel)) {
/* Rotate the chanx_details by an offset of ix - 1, the distance to the most left channel */ /* Rotate the chanx_details by an offset of ix - 1, the distance to the most left channel */
/* For INC_DIRECTION, we use clockwise rotation /* For INC_DIRECTION, we use clockwise rotation
* node_id A ----> -----> node_id D * node_id A ----> -----> node_id D
@ -951,7 +951,7 @@ void load_chany_rr_nodes_basic_info(RRGraph& rr_graph,
* | | * | |
* we should rotate only once at the bottom side of a grid * we should rotate only once at the bottom side of a grid
*/ */
if (true == is_chany_exist(grids, chany_coord)) { if (true == is_chany_exist(grids, chany_coord, through_channel)) {
/* Rotate the chany_details by an offset of 1*/ /* Rotate the chany_details by an offset of 1*/
/* For INC_DIRECTION, we use clockwise rotation /* For INC_DIRECTION, we use clockwise rotation
* node_id A ----> -----> node_id D * node_id A ----> -----> node_id D