From 42c802b90645caf174e8675e51fc8816947e408f Mon Sep 17 00:00:00 2001
From: "yu.dongliang" <18588496441@163.com>
Date: Thu, 13 Jul 2023 22:50:48 +0800
Subject: [PATCH] ses_layout_function()

---
 ses_layout.c | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)

diff --git a/ses_layout.c b/ses_layout.c
index 14ae464..4d7df78 100644
--- a/ses_layout.c
+++ b/ses_layout.c
@@ -362,6 +362,7 @@ int ses_layout_function(ScfEfunction* f, uint32_t d, uint32_t bx, uint32_t by, u
 	ScfEpin*       p0;
 	ScfEpin*       p1;
 	ScfEpin*       p2;
+	ScfEpin*       p3;
 
 	size_t    i;
 	size_t    j;
@@ -470,6 +471,39 @@ int ses_layout_function(ScfEfunction* f, uint32_t d, uint32_t bx, uint32_t by, u
 		}
 	}
 
+	for (i = 0; i < f->n_elines; i++) {
+		el0       = f->elines[i];
+
+		for (m = 0; m + 3 < el0->n_pins; m += 2) {
+
+			c0 = f->components[el0->pins[m]];
+
+			if (2 != c0->n_pins)
+				continue;
+
+			p0 = c0->pins[ el0->pins[m + 1]];
+			p1 = c0->pins[!el0->pins[m + 1]];
+
+			for (n = 2; n + 1 < el0->n_pins; n += 2) {
+
+				c1 = f->components[el0->pins[n]];
+				if (2 != c1->n_pins)
+					continue;
+
+				p2 = c1->pins[ el0->pins[n + 1]];
+				p3 = c1->pins[!el0->pins[n + 1]];
+
+				if ((p1->y < p0->y && p3->y < p0->y)
+						|| (p1->y > p0->y && p3->y > p0->y)) {
+
+					if ((p0->x > p2->x && p1->x < p3->x)
+					 || (p0->x < p2->x && p1->x > p3->x))
+						SCF_XCHG(p0->x, p2->x);
+				}
+			}
+		}
+	}
+
 	scf_loge("f->x: %d, y: %d, w: %d, h: %d\n", f->x, f->y, f->w, f->h);
 
 	for (i = 0; i < f->n_components; i++) {
-- 
2.25.1