From 3df2d6571f7a7150850211aa8b94c5a148bfd316 Mon Sep 17 00:00:00 2001
From: "yu.dongliang" <18588496441@163.com>
Date: Mon, 23 Oct 2023 23:13:55 +0800
Subject: [PATCH] __ses_path_va()

---
 ses_core.h           |  2 +-
 ses_step_va.c        | 31 ++++++++++++++++++++++++-------
 ses_step_va_bridge.c |  6 +++---
 ses_steps.c          |  2 +-
 4 files changed, 29 insertions(+), 12 deletions(-)

diff --git a/ses_core.h b/ses_core.h
index 9985095..aa357f0 100644
--- a/ses_core.h
+++ b/ses_core.h
@@ -117,7 +117,7 @@ int ses_steps_analyse(ScfEfunction* f, int64_t ns, int64_t count);
 void __ses_path_split_i(ScfEfunction* f, ses_path_t* path, int i, int j, double la, double jla, double* a, double* ja);
 void __ses_path_pr     (ScfEfunction* f, ses_path_t* path, int i, int j, ScfEpin* cp1, double* r, double* jr);
 void __ses_path_sr     (ScfEfunction* f, ses_path_t* path, int i, int j, ScfEpin* cp1, double* r, double* jr);
-int  __ses_path_va     (ScfEfunction* f, ses_path_t* path);
+int  __ses_path_va     (ScfEfunction* f, ses_path_t* path, int *changed);
 int  __ses_path_pos    (ScfEfunction* f, ScfEline*   el);
 int  __ses_path_neg    (ScfEfunction* f, ScfEline*   el);
 
diff --git a/ses_step_va.c b/ses_step_va.c
index 1905e27..21bb464 100644
--- a/ses_step_va.c
+++ b/ses_step_va.c
@@ -2,7 +2,7 @@
 
 int _ses_path_cmp(const void* v0, const void* v1);
 
-static int __ses_path_split_a(ScfEfunction* f, ses_path_t* path, int i, double* a, double *ja)
+static int __ses_path_split_a(ScfEfunction* f, ses_path_t* path, int i, double* a, double *ja, int* changed)
 {
 	ses_path_t*    child;
 
@@ -67,7 +67,7 @@ static int __ses_path_split_a(ScfEfunction* f, ses_path_t* path, int i, double*
 		scf_loge("child: %d, c%ldp%ld, c%ldp%ld, p->v: %lg, el->v: %lg, _v: %lg\n",
 				child->index, p->cid, p->id, p2->cid, p2->id, p->v, el->v, _v);
 
-		int ret = __ses_path_va(f, child);
+		int ret = __ses_path_va(f, child, changed);
 		if (ret < 0)
 			return ret;
 
@@ -128,7 +128,7 @@ static int __ses_path_split_v(ScfEfunction* f, ses_path_t* path, ScfEpin* p0, in
 	return 0;
 }
 
-int __ses_path_va(ScfEfunction* f, ses_path_t* path)
+int __ses_path_va(ScfEfunction* f, ses_path_t* path, int* changed)
 {
 	if (!path)
 		return -EINVAL;
@@ -187,7 +187,7 @@ int __ses_path_va(ScfEfunction* f, ses_path_t* path)
 			if (ret < 0)
 				return ret;
 
-			ret = __ses_path_split_a(f, path, i, &a, &ja);
+			ret = __ses_path_split_a(f, path, i, &a, &ja, changed);
 			if (ret < 0)
 				return ret;
 
@@ -238,9 +238,25 @@ int __ses_path_va(ScfEfunction* f, ses_path_t* path)
 			scf_loge("path: %d, i: %d, c%ldp%ld, p->v: %lg, dv: %lg, r: %lg, p->a: %lg, a: %lg, p->pr: %lg\n\n", path->index, i, p->cid, p->id,
 					p->v, dv, r, p->a, a, p->pr);
 
+			if (SCF_EDA_Diode == c->type) {
+
+				if (SCF_EDA_Diode_NEG == p->id) {
+					p2 = path->pins->data[i - 1];
+					*changed += __ses_status_check(f, c, p2, p);
+				}
+
+			} else if (SCF_EDA_NPN == c->type) {
+
+				if (SCF_EDA_NPN_E == p->id) {
+					p2 = path->pins->data[i - 1];
+
+					if (SCF_EDA_NPN_B == p2->id)
+						*changed += __ses_status_check(f, c, p2, p);
+				}
+			}
+
 			r   = 0;
 			jr  = 0;
-
 		} else {
 			dv  = p->v;
 			jdv = p->jv;
@@ -268,6 +284,7 @@ static int _va_handler(ScfEfunction* f, int64_t ns, int64_t count, ses_ctx_t* ct
 
 	printf("\n*******************\n");
 
+	int changed = 0;
 	int i;
 
 	for (i = 0; i < ctx->paths->size; i++) {
@@ -286,14 +303,14 @@ static int _va_handler(ScfEfunction* f, int64_t ns, int64_t count, ses_ctx_t* ct
 		if (p0->lid != Bp->lid || p1->lid != Bn->lid)
 			continue;
 
-		int ret = __ses_path_va(f, path);
+		int ret = __ses_path_va(f, path, &changed);
 		if (ret < 0)
 			return ret;
 
 		printf("\n");
 	}
 
-	return 0;
+	return changed > 0 ? -EAGAIN : 0;
 }
 
 ses_step_t  ses_step_va =
diff --git a/ses_step_va_bridge.c b/ses_step_va_bridge.c
index 2354fa4..6cf80b9 100644
--- a/ses_step_va_bridge.c
+++ b/ses_step_va_bridge.c
@@ -37,10 +37,10 @@ static int __ses_path_va_bridge(ScfEfunction* f, ses_path_t* path, int* changed)
 	scf_logw("path: %d, c%ldp%ld--c%ldp%ld, v: %lg, p0->v: %lg, p1->v: %lg, n_diodes: %d\n",
 			path->index, p0->cid, p0->id, p1->cid, p1->id, v, p0->v, p1->v, path->n_diodes);
 
-	int ret = __ses_path_va(f, path);
+	int ret = __ses_path_va(f, path, changed);
 	if (ret < 0)
 		return ret;
-
+#if 0
 	B  = f->components[0];
 	Bn = B->pins[SCF_EDA_Battery_NEG];
 
@@ -65,7 +65,7 @@ static int __ses_path_va_bridge(ScfEfunction* f, ses_path_t* path, int* changed)
 			}
 		}
 	}
-
+#endif
 	return 0;
 }
 
diff --git a/ses_steps.c b/ses_steps.c
index 897dbc4..1416ff8 100644
--- a/ses_steps.c
+++ b/ses_steps.c
@@ -140,7 +140,7 @@ int ses_steps_analyse(ScfEfunction* f, int64_t ns, int64_t count)
 			return ret;
 
 		int j;
-		for (j = 0; j < 1; j++) {
+		for (j = 0; j < 3; j++) {
 			ret = __ses_steps_analyse(f, ns, i, ctx);
 
 			if (-EAGAIN == ret)
-- 
2.25.1