From: yu.dongliang <18588496441@163.com>
Date: Mon, 16 Oct 2023 10:48:07 +0000 (+0800)
Subject: ses_layout_function()
X-Git-Url: http://baseworks.info/?a=commitdiff_plain;h=6dc80ed33f33eb3009a24adba5d7796a4191c870;p=ses.git
ses_layout_function()
---
diff --git a/ses_layout.c b/ses_layout.c
index 1daf10a..b9842aa 100644
--- a/ses_layout.c
+++ b/ses_layout.c
@@ -573,50 +573,48 @@ int ses_layout_function(ScfEfunction* f, int d)
for (i = 0; i < f->n_components - 1; i++) {
c0 = f->components[i];
+ p0 = c0->pins[0];
- for (j = 0; j < c0->n_pins - 1; j++) {
- p0 = c0->pins[j];
-
- for (k = j + 1; k < c0->n_pins; k++) {
- p1 = c0->pins[k];
-
- if (p0->y - p1->y <= d && p0->y - p1->y >= -d)
- continue;
+ for (k = 1; k < c0->n_pins; k++) {
+ p1 = c0->pins[k];
- int y0 = p0->y < p1->y ? p0->y : p1->y;
- int y1 = p0->y < p1->y ? p1->y : p0->y;
+ if (p0->y - p1->y <= d && p0->y - p1->y >= -d)
+ continue;
- for (m = i + 1; m < f->n_components; m++) {
- c1 = f->components[m];
+ int y0 = p0->y < p1->y ? p0->y : p1->y;
+ int y1 = p0->y < p1->y ? p1->y : p0->y;
- for (n = 0; n < c1->n_pins - 1; n++) {
- p2 = c1->pins[n];
+ for (m = i + 1; m < f->n_components; m++) {
+ c1 = f->components[m];
+ p2 = c1->pins[0];
- for (q = n + 1; q < c1->n_pins; q++) {
- p3 = c1->pins[q];
+ for (q = 1; q < c1->n_pins; q++) {
+ p3 = c1->pins[q];
- if (p2->y - p3->y <= d && p2->y - p3->y >= -d)
- 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;
+ 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) {
+ if (y0 < y2 && y2 < y1 && y1 < y3) {
- if (p0->x > 0)
- p0->x = -p0->x;
+ if (p2->x > 0) {
+ if (p0->x > 0)
+ p0->x = -p0->x;
- if (p1->x > 0)
- p1->x = -p1->x;
+ if (p1->x > 0)
+ p1->x = -p1->x;
+ }
- } else if (y2 < y0 && y0 < y3 && y3 < y1) {
+ } else if (y2 < y0 && y0 < y3 && y3 < y1) {
- if (p2->x > 0)
- p2->x = -p2->x;
+ if (p0->x > 0) {
+ if (p2->x > 0)
+ p2->x = -p2->x;
- if (p3->x > 0)
- p3->x = -p3->x;
- }
+ if (p3->x > 0)
+ p3->x = -p3->x;
}
}
}
@@ -626,58 +624,52 @@ int ses_layout_function(ScfEfunction* f, int d)
for (i = 0; i < f->n_components; i++) {
c0 = f->components[i];
+ p0 = c0->pins[0];
- for (j = 0; j < c0->n_pins - 1; j++) {
- p0 = c0->pins[j];
+ if (p0->x > 0)
+ continue;
- if (p0->x > 0)
+ for (k = 1; k < c0->n_pins; k++) {
+ p1 = c0->pins[k];
+
+ if (p1->x > 0)
continue;
- for (k = j + 1; k < c0->n_pins; k++) {
- p1 = c0->pins[k];
+ 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 (p1->x > 0)
+ if (c0 == c1)
continue;
- int y0 = p0->y < p1->y ? p0->y : p1->y;
- int y1 = p0->y < p1->y ? p1->y : p0->y;
+ p2 = c1->pins[0];
+ if (p2->x < 0)
+ continue;
- for (m = 0; m < f->n_components; m++) {
- c1 = f->components[m];
+ for (q = 1; q < c1->n_pins; q++) {
+ p3 = c1->pins[q];
- if (c0 == c1)
+ if (p3->x < 0)
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;
+ 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;
+ 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 ((y0 < y2 && y2 < y1 && y1 < y3) || (y2 < y0 && y0 < y3 && y3 < y1))
+ goto next;
}
+ }
- if (p0->x < 0)
- p0->x = -p0->x;
+ if (p0->x < 0)
+ p0->x = -p0->x;
- if (p1->x < 0)
- p1->x = -p1->x;
- }
+ if (p1->x < 0)
+ p1->x = -p1->x;
}
next:
c0 = NULL;
@@ -738,8 +730,10 @@ next:
c0->x = cx / 2;
c0->y = cy / 2;
- c0->pins[0]->x = c0->x;
- c0->pins[1]->x = c0->x;
+ for (j = 0; j < c0->n_pins; j++) {
+ p0 = c0->pins[j];
+ p0->x = c0->x;
+ }
}
for (i = 0; i < f->n_elines; i++) {