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gowin: Himbaechel. Improve error messages

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OSER16/IDES16 placement issue reports now indicate which location is
having trouble.

Signed-off-by: YRabbit <rabbit@yrabbit.cyou>
This commit is contained in:
YRabbit 2023-08-18 09:33:05 +10:00 committed by myrtle
parent 09b7cad7f1
commit 84a27c3ebf
1 changed files with 7 additions and 2 deletions
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9
himbaechel/uarch/gowin/pack.cc
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@ -629,6 +629,11 @@ struct GowinPacker
// ===================================
void check_io16_placement(CellInfo &ci, Loc main_loc, Loc aux_off, int diff /* 1 - diff */)
{
if (main_loc.z != BelZ::IOBA_Z) {
log_error("Can't place %s at %s because OSER16/IDES16 must be placed at A pin\n", ctx->nameOf(&ci),
ctx->nameOfBel(ctx->getBelByLocation(main_loc)));
}
int mod[][3] = {{0, 0, 1}, {1, 1, 0}, {1, 1, 1}};
for (int i = diff; i < 3; ++i) {
Loc aux_loc(main_loc.x + mod[i][0] * aux_off.x, main_loc.y + mod[i][1] * aux_off.y, main_loc.z + mod[i][2]);
@ -655,7 +660,7 @@ struct GowinPacker
Loc aux_offset = gwu.get_tile_io16_offs(iob_loc.x, iob_loc.y);
if (aux_offset.x == 0 && aux_offset.y == 0) {
log_error("OSER16 %s can not be placed here\n", ctx->nameOf(&ci));
log_error("OSER16 %s can not be placed at %s\n", ctx->nameOf(&ci), ctx->nameOfBel(iob_bel));
}
check_io16_placement(ci, iob_loc, aux_offset, out_iob->attrs.count(id_DIFF_TYPE));
@ -729,7 +734,7 @@ struct GowinPacker
Loc aux_offset = gwu.get_tile_io16_offs(iob_loc.x, iob_loc.y);
if (aux_offset.x == 0 && aux_offset.y == 0) {
log_error("IDES16 %s can not be placed here\n", ctx->nameOf(&ci));
log_error("IDES16 %s can not be placed at %s\n", ctx->nameOf(&ci), ctx->nameOfBel(iob_bel));
}
check_io16_placement(ci, iob_loc, aux_offset, in_iob->attrs.count(id_DIFF_TYPE));