From: yu.dongliang <18588496441@163.com>
Date: Sun, 24 Sep 2023 14:01:10 +0000 (+0800)
Subject: __ses_bridge_i()
X-Git-Url: http://baseworks.info/?a=commitdiff_plain;h=dae9e541a4a365b4cb82b6f5a89d73139139742b;p=ses.git

__ses_bridge_i()
---

diff --git a/ses_step_va_balance.c b/ses_step_va_balance.c
index 8e2a399..c3df7d6 100644
--- a/ses_step_va_balance.c
+++ b/ses_step_va_balance.c
@@ -43,6 +43,29 @@ int ses_paths_find_flow(ses_flow_t* flow, scf_vector_t* paths, ScfEpin* vip, ses
 	return 0;
 }
 
+static void inline __ses_bridge_i(double* i0, double* i1, double* i2, double* i3, double* i4,
+		double* v0, double* v1, double* v4, double V,
+		double  R0, double  R1, double  R2, double R3,  double R4,
+		double vd0, double vd1, double vd2, double vd3, double vd4)
+{
+    double N0   =        R3  * (R0 +  R1) + R4 * (R1  + R3);
+    double N2   = (R1 +  R3) * (R2 +  R4) + R3 * (R1  - R2);
+    double RV02 =  R1 * (vd2 + vd4 - vd3) + R3 * (vd1 + vd4 - vd0);
+/*
+   N0 i0 - N2 i2 = RV02
+   R0 i0 + R2 i2 = V - vd0 - vd1
+ */
+    *i2 =  (N0 * (V  - vd0 - vd1)  - R0 * RV02) / (N0 * R2 + R0 * N2);
+    *i0 =  (N2 * *i2 + RV02) / N0;
+    *i4 =  *i2 - *i0;
+
+	*i1 = (*i0 * R0 + vd0 - *i4 * R4 - vd4 - vd1) / R1;
+    *i3 =  *i1 - *i4;
+
+	*v0 = *i2 * R2 + vd2;
+	*v1 = *i3 * R3 + vd3;
+	*v4 = *i4 * R4 + vd4;
+}
 
 static int __ses_path_va_balance(ScfEfunction* f, ses_path_t* bridge, ses_flow_t* flow0, ses_flow_t* flow1)
 {
@@ -63,11 +86,11 @@ static int __ses_path_va_balance(ScfEfunction* f, ses_path_t* bridge, ses_flow_t
 	ses_path_t*    path0 = flow0->paths->data[flow0->paths->size - 1];
 	ses_path_t*    path1 = flow1->paths->data[flow1->paths->size - 1];
 
-	ScfEpin*       r0p0  = path0->pins->data[0];
-	ScfEpin*       r0p1  = path0->pins->data[path0->pins->size - 1];
+	ScfEpin*       p0p0  = path0->pins->data[0];
+	ScfEpin*       p0p1  = path0->pins->data[path0->pins->size - 1];
 
-	ScfEpin*       r1p0  = path1->pins->data[0];
-	ScfEpin*       r1p1  = path1->pins->data[path1->pins->size - 1];
+	ScfEpin*       p1p0  = path1->pins->data[0];
+	ScfEpin*       p1p1  = path1->pins->data[path1->pins->size - 1];
 
 	int i;
 	int j;
@@ -85,24 +108,31 @@ static int __ses_path_va_balance(ScfEfunction* f, ses_path_t* bridge, ses_flow_t
 
 	if (p0->v > p1->v) {
 
-		double v   = r0p0->v    - r1p1->v;
-		double jv  = r0p0->jv   - r1p1->jv;
-
-		double r   = flow0->pr  + bridge->r  + flow1->nr;
-		double jr  = flow0->jpr + bridge->jr + flow1->jnr;
+		double v   = p0p0->v - p1p1->v;
 
-		double a;
-		double ja;
+		double a0;
+		double a1;
+		double a2;
+		double a3;
+		double a4;
+		double v0;
+		double v1;
+		double v4;
 
-		double dv;
-		double jdv;
+		__ses_bridge_i(&a0, &a1, &a2, &a3, &a4, &v0, &v1, &v4, v,
+				flow1->pr, flow0->pr, flow1->nr, flow0->nr, 0,
+				0, 0, 0, 0,
+				bridge->n_diodes * SCF_EDA_V_Diode_ON);
 
-		ses_ur_i(&a,  &ja,  v, jv,         r, jr);
+//		ses_flow_v_pos(flow0, a, ja);
+//		ses_flow_v_neg(flow1, a, ja);
 
-		ses_flow_v_pos(flow0, a, ja);
-		ses_flow_v_neg(flow1, a, ja);
+		scf_loge("r0: %lg, r1: %lg, r2: %lg, r3: %lg, r4: %lg\n",
+				flow1->pr, flow0->pr,
+				flow1->nr, flow0->nr, bridge->r);
 
-		scf_loge("r->pr: %lg + j%lg, v: %lg + j%lg, a: %lg + j%lg, dv: %lg + j%lg\n", r, jr, v, jv, a, ja, dv, jdv);
+		scf_loge("v: %lg, a0: %lg, a1: %lg, a2: %lg, a3: %lg, a4: %lg\n", v, a0, a1, a2, a3, a4);
+		scf_loge("v0: %lg, v1: %lg, v4: %lg, v1 - v0: %lg\n", v0, v1, v4, v1 - v0);
 
 	} else {