mos3ask.c

linux平台下类似著名的电路板作图软件 Spice的源代码

            return(OK);
        case MOS3_QBS:
            value->rValue = *(ckt->CKTstate0 + here->MOS3qbs);
            return(OK);
        case MOS3_CQBS:
            value->rValue = *(ckt->CKTstate0 + here->MOS3cqbs);
            return(OK);
        case MOS3_L_SENS_DC:
            if(ckt->CKTsenInfo){
                value->rValue = *(ckt->CKTsenInfo->SEN_Sap[select->iValue + 1]+
                        here->MOS3senParmNo);
            }
            return(OK);
        case MOS3_L_SENS_REAL:
            if(ckt->CKTsenInfo){
            value->rValue = *(ckt->CKTsenInfo->SEN_RHS[select->iValue + 1]+
                        here->MOS3senParmNo);
            }
            return(OK);
        case MOS3_L_SENS_IMAG:
            if(ckt->CKTsenInfo){
                value->rValue = *(ckt->CKTsenInfo->SEN_iRHS[select->iValue + 1]+
                        here->MOS3senParmNo);
            }
            return(OK);
        case MOS3_L_SENS_MAG:
            if(ckt->CKTsenInfo){
                vr = *(ckt->CKTrhsOld + select->iValue + 1); 
                vi = *(ckt->CKTirhsOld + select->iValue + 1); 
                vm = sqrt(vr*vr + vi*vi);
                if(vm == 0){
                    value->rValue = 0;
                    return(OK);
                }
                sr = *(ckt->CKTsenInfo->SEN_RHS[select->iValue + 1]+
                        here->MOS3senParmNo);
                si = *(ckt->CKTsenInfo->SEN_iRHS[select->iValue + 1]+
                        here->MOS3senParmNo);
                value->rValue = (vr * sr + vi * si)/vm;
            }
            return(OK);
        case MOS3_L_SENS_PH:
            if(ckt->CKTsenInfo){
                vr = *(ckt->CKTrhsOld + select->iValue + 1); 
                vi = *(ckt->CKTirhsOld + select->iValue + 1); 
                vm = vr*vr + vi*vi;
                if(vm == 0){
                    value->rValue = 0;
                    return(OK);
                }
                sr = *(ckt->CKTsenInfo->SEN_RHS[select->iValue + 1]+
                        here->MOS3senParmNo);
                si = *(ckt->CKTsenInfo->SEN_iRHS[select->iValue + 1]+
                        here->MOS3senParmNo);
                value->rValue =  (vr * si - vi * sr)/vm;
            }
            return(OK);
        case MOS3_L_SENS_CPLX:
            if(ckt->CKTsenInfo){
                value->cValue.real= 
                        *(ckt->CKTsenInfo->SEN_RHS[select->iValue + 1]+
                        here->MOS3senParmNo);
                value->cValue.imag= 
                        *(ckt->CKTsenInfo->SEN_iRHS[select->iValue + 1]+
                        here->MOS3senParmNo);
            }
            return(OK);
        case MOS3_W_SENS_DC:
            if(ckt->CKTsenInfo){
                value->rValue = *(ckt->CKTsenInfo->SEN_Sap[select->iValue + 1]+
                        here->MOS3senParmNo + here->MOS3sens_l);
            }
            return(OK);
        case MOS3_W_SENS_REAL:
            if(ckt->CKTsenInfo){
                value->rValue = *(ckt->CKTsenInfo->SEN_RHS[select->iValue + 1]+
                        here->MOS3senParmNo + here->MOS3sens_l);
            }
            return(OK);
        case MOS3_W_SENS_IMAG:
            if(ckt->CKTsenInfo){
                value->rValue = *(ckt->CKTsenInfo->SEN_iRHS[select->iValue + 1]+
                        here->MOS3senParmNo + here->MOS3sens_l);
            }
            return(OK);
        case MOS3_W_SENS_MAG:
            if(ckt->CKTsenInfo){
                vr = *(ckt->CKTrhsOld + select->iValue + 1); 
                vi = *(ckt->CKTirhsOld + select->iValue + 1); 
                vm = sqrt(vr*vr + vi*vi);
                if(vm == 0){
                    value->rValue = 0;
                    return(OK);
                }
                sr = *(ckt->CKTsenInfo->SEN_RHS[select->iValue + 1]+
                        here->MOS3senParmNo + here->MOS3sens_l);
                si = *(ckt->CKTsenInfo->SEN_iRHS[select->iValue + 1]+
                        here->MOS3senParmNo + here->MOS3sens_l);
                value->rValue = (vr * sr + vi * si)/vm;
            }
            return(OK);
        case MOS3_W_SENS_PH:
            if(ckt->CKTsenInfo){
                vr = *(ckt->CKTrhsOld + select->iValue + 1); 
                vi = *(ckt->CKTirhsOld + select->iValue + 1); 
                vm = vr*vr + vi*vi;
                if(vm == 0){
                    value->rValue = 0;
                    return(OK);
                }
                sr = *(ckt->CKTsenInfo->SEN_RHS[select->iValue + 1]+
                        here->MOS3senParmNo + here->MOS3sens_l);
                si = *(ckt->CKTsenInfo->SEN_iRHS[select->iValue + 1]+
                        here->MOS3senParmNo + here->MOS3sens_l);
                value->rValue =  (vr * si - vi * sr)/vm;
            }
            return(OK);
        case MOS3_W_SENS_CPLX:
            if(ckt->CKTsenInfo){
                value->cValue.real= 
                        *(ckt->CKTsenInfo->SEN_RHS[select->iValue + 1]+
                        here->MOS3senParmNo + here->MOS3sens_l);
                value->cValue.imag= 
                        *(ckt->CKTsenInfo->SEN_iRHS[select->iValue + 1]+
                        here->MOS3senParmNo + here->MOS3sens_l);
            }
            return(OK);
        case MOS3_CB :
            if (ckt->CKTcurrentAnalysis & DOING_AC) {
                errMsg = MALLOC(strlen(msg)+1);
                errRtn = "MOS3ask.c";
                strcpy(errMsg,msg);
                return(E_ASKCURRENT);
            } else {
                value->rValue = here->MOS3cbd + here->MOS3cbs - *(ckt->CKTstate0
                        + here->MOS3cqgb);
            }
            return(OK);
        case MOS3_CG :
            if (ckt->CKTcurrentAnalysis & DOING_AC) {
                errMsg = MALLOC(strlen(msg)+1);
                errRtn = "MOS3ask.c";
                strcpy(errMsg,msg);
                return(E_ASKCURRENT);
            } else if (ckt->CKTcurrentAnalysis & (DOING_DCOP | DOING_TRCV)) {
                value->rValue = 0;
            } else if ((ckt->CKTcurrentAnalysis & DOING_TRAN) && 
                        (ckt->CKTmode & MODETRANOP)) {
                value->rValue = 0;
            } else {
                value->rValue = *(ckt->CKTstate0 + here->MOS3cqgb) +
                    *(ckt->CKTstate0 + here->MOS3cqgd) + *(ckt->CKTstate0 + 
                    here->MOS3cqgs);
            }
            return(OK);
        case MOS3_CS :
            if (ckt->CKTcurrentAnalysis & DOING_AC) {
                errMsg = MALLOC(strlen(msg)+1);
                errRtn = "MOS3ask.c";
                strcpy(errMsg,msg);
                return(E_ASKCURRENT);
            } else {
                value->rValue = -here->MOS3cd;
                value->rValue -= here->MOS3cbd + here->MOS3cbs -
                        *(ckt->CKTstate0 + here->MOS3cqgb);
                if ((ckt->CKTcurrentAnalysis & DOING_TRAN) && 
                        !(ckt->CKTmode & MODETRANOP)) {
                    value->rValue -= *(ckt->CKTstate0 + here->MOS3cqgb) + 
                            *(ckt->CKTstate0 + here->MOS3cqgd) +
                            *(ckt->CKTstate0 + here->MOS3cqgs);
                }
            }
            return(OK);
        case MOS3_POWER :
            if (ckt->CKTcurrentAnalysis & DOING_AC) {
                errMsg = MALLOC(strlen(msg)+1);
                errRtn = "MOS3ask.c";
                strcpy(errMsg,msg);
                return(E_ASKPOWER);
            } else {
                double temp;

                value->rValue = here->MOS3cd * 
                        *(ckt->CKTrhsOld + here->MOS3dNode);
                value->rValue += (here->MOS3cbd + here->MOS3cbs -
                        *(ckt->CKTstate0 + here->MOS3cqgb)) *
                        *(ckt->CKTrhsOld + here->MOS3bNode);
                if ((ckt->CKTcurrentAnalysis & DOING_TRAN) && 
                        !(ckt->CKTmode & MODETRANOP)) {
                    value->rValue += (*(ckt->CKTstate0 + here->MOS3cqgb) + 
                            *(ckt->CKTstate0 + here->MOS3cqgd) + 
                            *(ckt->CKTstate0 + here->MOS3cqgs)) *
                            *(ckt->CKTrhsOld + here->MOS3gNode);
                }
                temp = -here->MOS3cd;
                temp -= here->MOS3cbd + here->MOS3cbs ;
                if ((ckt->CKTcurrentAnalysis & DOING_TRAN) && 
                        !(ckt->CKTmode & MODETRANOP)) {
                    temp -= *(ckt->CKTstate0 + here->MOS3cqgb) + 
                            *(ckt->CKTstate0 + here->MOS3cqgd) + 
                            *(ckt->CKTstate0 + here->MOS3cqgs);
                }
                value->rValue += temp * *(ckt->CKTrhsOld + here->MOS3sNode);
            }
            return(OK);
        default:
            return(E_BADPARM);
    }
    /* NOTREACHED */
}