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make find_best_pip take an arc instead of wires

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This commit is contained in:
SpaceCat-Chan 2022-11-28 07:32:26 +01:00 committed by Lofty
parent fe5daebba5
commit 1c0885435c
1 changed files with 7 additions and 9 deletions
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16
common/route/awooter/rust/src/partition.rs
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@ -303,14 +303,12 @@ fn partition<R: RangeBounds<i32>>(
.progress_chars("━╸ "),
);
let find_best_pip = |pips: &Vec<(npnr::PipId, AtomicUsize)>,
source_wire: npnr::WireId,
sink_wire: npnr::WireId| {
let find_best_pip = |pips: &Vec<(npnr::PipId, AtomicUsize)>, arc: &Arc| {
let (selected_pip, pip_uses) = pips
.iter()
.min_by_key(|(pip, uses)| {
let src_to_pip = ctx.estimate_delay(source_wire, ctx.pip_src_wire(*pip));
let pip_to_snk = ctx.estimate_delay(ctx.pip_dst_wire(*pip), sink_wire);
let src_to_pip = ctx.estimate_delay(arc.get_source_wire(), ctx.pip_src_wire(*pip));
let pip_to_snk = ctx.estimate_delay(ctx.pip_dst_wire(*pip), arc.get_sink_wire());
let uses = uses.load(std::sync::atomic::Ordering::Acquire);
(1000.0 * (src_to_pip + ((uses + 1) as f32) * pip_to_snk)) as u64
})
@ -349,7 +347,7 @@ fn partition<R: RangeBounds<i32>>(
false => pips_n.get(&middle).unwrap(),
};
let selected_pip = find_best_pip(pips, arc.get_source_wire(), arc.get_sink_wire());
let selected_pip = find_best_pip(pips, arc);
explored_pips.fetch_add(pips.len(), std::sync::atomic::Ordering::Relaxed);
let (src_to_pip, pip_to_dst) = arc.split(ctx, selected_pip);
@ -372,7 +370,7 @@ fn partition<R: RangeBounds<i32>>(
false => pips_e.get(&middle).unwrap(),
};
let selected_pip = find_best_pip(pips, arc.get_source_wire(), arc.get_sink_wire());
let selected_pip = find_best_pip(pips, arc);
explored_pips.fetch_add(pips.len(), std::sync::atomic::Ordering::Relaxed);
let (src_to_pip, pip_to_dst) = arc.split(ctx, selected_pip);
@ -395,7 +393,7 @@ fn partition<R: RangeBounds<i32>>(
false => pips_e.get(&middle).unwrap(),
};
let horiz_pip = find_best_pip(pips, arc.get_source_wire(), arc.get_sink_wire());
let horiz_pip = find_best_pip(pips, arc);
explored_pips.fetch_add(pips.len(), std::sync::atomic::Ordering::Relaxed);
let middle = (split_line_over_y((source_loc, sink_loc), y), y);
@ -408,7 +406,7 @@ fn partition<R: RangeBounds<i32>>(
false => pips_n.get(&middle).unwrap(),
};
let vert_pip = find_best_pip(pips, arc.get_source_wire(), arc.get_sink_wire());
let vert_pip = find_best_pip(pips, arc);
explored_pips.fetch_add(pips.len(), std::sync::atomic::Ordering::Relaxed);
let horiz_loc: Coord = ctx.pip_location(horiz_pip).into();