From eb64da2e19b67cbdcd76d3aba362ce7ab6c9854b Mon Sep 17 00:00:00 2001
From: "yu.dongliang" <18588496441@163.com>
Date: Wed, 26 Jul 2023 21:59:46 +0800
Subject: [PATCH] branch path

---
 scf_eda_pb.h    |  1 +
 ses_step_topo.c | 37 ++++++++++++++++++++++---------------
 2 files changed, 23 insertions(+), 15 deletions(-)

diff --git a/scf_eda_pb.h b/scf_eda_pb.h
index e4aff68..75e92a3 100644
--- a/scf_eda_pb.h
+++ b/scf_eda_pb.h
@@ -43,6 +43,7 @@ enum {
 	SCF_EDA_Status_ON,
 	SCF_EDA_Status_OFF,
 	SCF_EDA_Path_OFF,
+	SCF_EDA_Path_TO,
 };
 
 enum {
diff --git a/ses_step_topo.c b/ses_step_topo.c
index fc09978..88890d0 100644
--- a/ses_step_topo.c
+++ b/ses_step_topo.c
@@ -44,7 +44,7 @@ static int __dfs_path(ScfEfunction* f, ScfEcomponent* rc, ScfEpin* rp, ses_ctx_t
 
 		if (np->vflag) {
 			if (rp != np)
-				scf_loge("c%ld_p%ld, l%ld, vflag: %d, pflag: %d\n", np->cid, np->id, np->lid, np->vflag, np->pflag);
+				scf_logd("c%ld_p%ld, l%ld, vflag: %d, pflag: %d\n", np->cid, np->id, np->lid, np->vflag, np->pflag);
 			continue;
 		}
 
@@ -88,9 +88,15 @@ static int __dfs_path(ScfEfunction* f, ScfEcomponent* rc, ScfEpin* rp, ses_ctx_t
 			c  = f->components[el->pins[j]];
 			p  = c->pins      [el->pins[j + 1]];
 
+			if (p->pflag && p != np) {
+				scf_loge("branch: c%ld_p%ld, l%ld\n", c->id, p->id, el->id);
+				ret = SCF_EDA_Path_TO;
+				goto end;
+			}
+
 			if (p->vflag) {
 				if (p != np)
-					scf_loge("c%ld_p%ld, l%ld, vflag: %d, pflag: %d\n", p->cid, p->id, p->lid, p->vflag, p->pflag);
+					scf_logd("c%ld_p%ld, l%ld, vflag: %d, pflag: %d\n", p->cid, p->id, p->lid, p->vflag, p->pflag);
 				continue;
 			}
 
@@ -101,24 +107,24 @@ static int __dfs_path(ScfEfunction* f, ScfEcomponent* rc, ScfEpin* rp, ses_ctx_t
 			if (ret < 0)
 				return ret;
 
-			if (SCF_EDA_Status_OFF == ret)
-				scf_loge("off: c%ld_p%ld, l%ld\n", p->cid, p->id, p->lid);
-			else if (SCF_EDA_Path_OFF == ret) {
+			if (SCF_EDA_Path_OFF == ret) {
 				p->vflag = 0;
 				scf_logw("off: c%ld_p%ld, l%ld\n", p->cid, p->id, p->lid);
-			}
+
+			} else if (SCF_EDA_Status_OFF == ret)
+				scf_loge("off: c%ld_p%ld, l%ld\n", p->cid, p->id, p->lid);
 		}
 
 		if (ret > 0) {
 			if (*ppath)
 				scf_vector_del(*ppath, np);
 
-			if (SCF_EDA_Status_OFF == ret)
-				scf_loge("off: c%ld_p%ld, l%ld, *ppath: %p\n", np->cid, np->id, np->lid, *ppath);
-			else if (SCF_EDA_Path_OFF == ret) {
+			if (SCF_EDA_Path_OFF == ret) {
 				np->vflag = 0;
 				scf_logw("off: c%ld_p%ld, l%ld\n", np->cid, np->id, np->lid);
-			}
+
+			} else if (SCF_EDA_Status_OFF == ret)
+				scf_loge("off: c%ld_p%ld, l%ld, *ppath: %p\n", np->cid, np->id, np->lid, *ppath);
 		}
 	}
 
@@ -126,14 +132,15 @@ static int __dfs_path(ScfEfunction* f, ScfEcomponent* rc, ScfEpin* rp, ses_ctx_t
 		if (*ppath)
 			scf_vector_del(*ppath, rp);
 
-		if (SCF_EDA_Status_OFF == ret)
-			scf_loge("off: c%ld_p%ld, l%ld\n", rp->cid, rp->id, rp->lid);
-		else if (SCF_EDA_Path_OFF == ret) {
+		if (SCF_EDA_Path_OFF == ret) {
 			rp->vflag = 0;
 			scf_logw("off: c%ld_p%ld, l%ld\n", rp->cid, rp->id, rp->lid);
-		}
+
+		} else if (SCF_EDA_Status_OFF == ret)
+			scf_loge("off: c%ld_p%ld, l%ld\n", rp->cid, rp->id, rp->lid);
 	}
 
+end:
 	return ret;
 }
 
@@ -194,7 +201,7 @@ static int _topo_handler(ScfEfunction* f, int64_t ns, int64_t count, ses_ctx_t*
 		if (!path)
 			continue;
 
-		if (ret > 0) {
+		if (SCF_EDA_Status_OFF == ret || SCF_EDA_Path_OFF == ret) {
 			scf_vector_clear(path, NULL);
 			continue;
 		}
-- 
2.25.1