From d2da56b149f5c2ba0b8e034547ce489316ad6311 Mon Sep 17 00:00:00 2001
From: "yu.dongliang" <18588496441@163.com>
Date: Sun, 16 Jul 2023 18:20:16 +0800
Subject: [PATCH] ses layout

---
 ses_layout.c | 60 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 60 insertions(+)

diff --git a/ses_layout.c b/ses_layout.c
index eee5542..c2a3c4f 100644
--- a/ses_layout.c
+++ b/ses_layout.c
@@ -578,6 +578,66 @@ int ses_layout_function(ScfEfunction* f, int d)
 		}
 	}
 
+	for (i = 0; i < f->n_components; i++) {
+		c0 =        f->components[i];
+
+		for (j = 0; j < c0->n_pins - 1; j++) {
+			p0 =        c0->pins[j];
+
+			if (p0->x > 0)
+				continue;
+
+			for (k = j + 1; k < c0->n_pins; k++) {
+				p1 =        c0->pins[k];
+
+				if (p1->x > 0)
+					continue;
+
+				int y0 = p0->y < p1->y ? p0->y : p1->y;
+				int y1 = p0->y < p1->y ? p1->y : p0->y;
+
+				for (m = 0; m < f->n_components; m++) {
+					c1 =        f->components[m];
+
+					if (c0 == c1)
+						continue;
+
+					for (n = 0; n < c1->n_pins - 1; n++) {
+						p2 =        c1->pins[n];
+
+						if (p2->x < 0)
+							continue;
+
+						for (q = n + 1; q < c1->n_pins; q++) {
+							p3 =        c1->pins[q];
+
+							if (p3->x < 0)
+								continue;
+
+							if (p2->y - p3->y <= d && p2->y - p3->y >= -d)
+								continue;
+
+							int y2 = p2->y < p3->y ? p2->y : p3->y;
+							int y3 = p2->y < p3->y ? p3->y : p2->y;
+
+							if ((y0 < y2 && y2 < y1 && y1 < y3) || (y2 < y0 && y0 < y3 && y3 < y1))
+								goto next;
+						}
+					}
+				}
+
+				if (p0->x < 0)
+					p0->x = -p0->x;
+
+				if (p1->x < 0)
+					p1->x = -p1->x;
+				scf_loge("c0: %ld, p0->x: %d, p1->x: %d\n", c0->id, p0->x, p1->x);
+			}
+		}
+next:
+		c0 = NULL;
+	}
+
 	for (i = 0; i < f->n_components; i++) {
 		c0 =        f->components[i];
 
-- 
2.25.1