use common simdop.h for b3v32simd

This commit is contained in:
Florian Ballenegger 2020-08-08 12:09:15 +02:00
parent 3ab1a1f452
commit b7e5d82ef0
4 changed files with 110 additions and 902 deletions

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@ -41,10 +41,8 @@
#include "ngspice/suffix.h"
#include "ngspice/SIMD/simdvector.h"
#if USEX86INTRINSICS==1
#include <x86intrin.h>
#endif
#include "ngspice/SIMD/simdop.h"
#include "ngspice/SIMD/simdniinteg.h"
#define MAX_EXP 5.834617425e14
#define MIN_EXP 1.713908431e-15
@ -61,16 +59,121 @@
#define SIMDIFYCMD(cmd) /* empty */
#define SIMDifySaveScope(sc) /* empty */
static inline VecNd vecN_SIMDLOADDATA(int idx, double data[7][NSIMD])
{
VecNd r;
for(int i=0;i<NSIMD;i++)
r[i] = data[idx][i];
return r;
}
static inline int vecN_BSIM3v32_ACM_saturationCurrents
(
BSIM3v32model *model,
BSIM3v32instance **heres,
VecNd *DrainSatCurrent,
VecNd *SourceSatCurrent
)
{
int error;
double dsat,ssat;
for(int idx=0;idx<NSIMD;idx++)
{
error = BSIM3v32_ACM_saturationCurrents(
model, heres[idx],
&dsat,
&ssat
);
(*DrainSatCurrent)[idx] = dsat;
(*SourceSatCurrent)[idx] = ssat;
if(error) return error;
}
return error;
}
static inline int vecN_BSIM3v32_ACM_junctionCapacitances(
BSIM3v32model *model,
BSIM3v32instance **heres,
VecNd *areaDrainBulkCapacitance,
VecNd *periDrainBulkCapacitance,
VecNd *gateDrainBulkCapacitance,
VecNd *areaSourceBulkCapacitance,
VecNd *periSourceBulkCapacitance,
VecNd *gateSourceBulkCapacitance
)
{
int error;
double areaDB,periDB,gateDB,areaSB,periSB,gateSB;
for(int idx=0;idx<NSIMD;idx++)
{
error = BSIM3v32_ACM_junctionCapacitances(
model, heres[idx],
&areaDB,
&periDB,
&gateDB,
&areaSB,
&periSB,
&gateSB
);
(*areaDrainBulkCapacitance)[idx]=areaDB;
(*periDrainBulkCapacitance)[idx]=periDB;
(*gateDrainBulkCapacitance)[idx]=gateDB;
(*areaSourceBulkCapacitance)[idx]=areaSB;
(*periSourceBulkCapacitance)[idx]=periSB;
(*gateSourceBulkCapacitance)[idx]=gateSB;
if(error) return error;
}
return error;
}
#define vecNu_pow(x,p) vecN_exp(vecN_log(x)*p)
#if NSIMD==4
#include "b3v32ldsimd4d.c"
#define vec4_SIMDLOADDATA vecN_SIMDLOADDATA
#define vec4_BSIM3v32_ACM_saturationCurrents vecN_BSIM3v32_ACM_saturationCurrents
#define vec4_BSIM3v32_ACM_junctionCapacitances vecN_BSIM3v32_ACM_junctionCapacitances
#define vec4_NIintegrate vecN_NIintegrate
#define vec4_pow0p7(x,p) vecNu_pow(x,p)
#define vec4_powMJ(x,p) vecNu_pow(x,p)
#define vec4_powMJSW(x,p) vecNu_pow(x,p)
#define vec4_powMJSWG(x,p) vecNu_pow(x,p)
#define vec4_BSIM3v32_StateAccess vecN_StateAccess
#define vec4_BSIM3v32_StateStore vecN_StateStore
#define vec4_BSIM3v32_StateAdd vecN_StateAdd
#define vec4_BSIM3v32_StateSub vecN_StateSub
#endif
#if NSIMD==8
#include "b3v32ldsimd8d.c"
#define vec8_SIMDLOADDATA vecN_SIMDLOADDATA
#define vec8_BSIM3v32_ACM_saturationCurrents vecN_BSIM3v32_ACM_saturationCurrents
#define vec8_BSIM3v32_ACM_junctionCapacitances vecN_BSIM3v32_ACM_junctionCapacitances
#define vec8_NIintegrate vecNu_NIintegrate
#define vec8_pow0p7(x,p) vecNu_pow(x,p)
#define vec8_powMJ(x,p) vecNu_pow(x,p)
#define vec8_powMJSW(x,p) vecNu_pow(x,p)
#define vec8_powMJSWG(x,p) vecNu_pow(x,p)
#define vec8_BSIM3v32_StateAccess vecN_StateAccess
#define vec8_BSIM3v32_StateStore vecN_StateStore
#define vec8_BSIM3v32_StateAdd vecN_StateAdd
#define vec8_BSIM3v32_StateSub vecN_StateSub
#endif
#if NSIMD==2
#include "b3v32ldsimd2d.c"
#define vec2_SIMDLOADDATA vecN_SIMDLOADDATA
#define vec2_BSIM3v32_ACM_saturationCurrents vecN_BSIM3v32_ACM_saturationCurrents
#define vec2_BSIM3v32_ACM_junctionCapacitances vecN_BSIM3v32_ACM_junctionCapacitances
#define vec2_NIintegrate vecN_NIintegrate
#define vec2_pow0p7(x,p) vecNu_pow(x,p)
#define vec2_powMJ(x,p) vecNu_pow(x,p)
#define vec2_powMJSW(x,p) vecNu_pow(x,p)
#define vec2_powMJSWG(x,p) vecNu_pow(x,p)
#define vec2_BSIM3v32_StateAccess vecN_StateAccess
#define vec2_BSIM3v32_StateStore vecN_StateStore
#define vec2_BSIM3v32_StateAdd vecN_StateAdd
#define vec2_BSIM3v32_StateSub vecN_StateSub
#endif
int BSIM3v32LoadSIMD(BSIM3v32instance **heres, CKTcircuit *ckt

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@ -1,249 +0,0 @@
/*******************************************************************************
* Copyright 2020 Florian Ballenegger, Anamosic Ballenegger Design
*******************************************************************************
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors
* may be used to endorse or promote products derived from this software without
* specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
******************************************************************************/
/* disable omp simd for GCC, as it slow down a bit */
#if !defined(__GNUC__) || defined(__clang__) || defined(__INTEL_COMPILER)
#define USE_OMPSIMD
#endif
static inline Vec2d vec2_blend(Vec2d fa, Vec2d tr, Vec2m mask)
{
Vec2d r;
#ifdef USE_OMPSIMD
#pragma omp simd simdlen(4)
#endif
for(int i=0;i<2;i++)
r[i] = (mask[i]==0 ? fa[i] : tr[i]);
return r;
}
static inline Vec2d vec2_exp(Vec2d x)
{
Vec2d r;
#ifdef USE_OMPSIMD
#pragma omp simd simdlen(4)
#endif
for(int i=0;i<2;i++)
r[i] = exp(x[i]);
return r;
}
static inline Vec2d vec2_log(Vec2d x)
{
Vec2d r;
#ifdef USE_OMPSIMD
#pragma omp simd simdlen(4)
#endif
for(int i=0;i<2;i++)
r[i] = log(x[i]);
return r;
}
static inline Vec2d vec2_max(Vec2d x, Vec2d y)
{
Vec2d r;
#ifdef USE_OMPSIMD
#pragma omp simd simdlen(4)
#endif
for(int i=0;i<2;i++)
r[i] = MAX(x[i],y[i]);
return r;
}
static inline Vec2d vec2_sqrt(Vec2d x)
{
Vec2d r;
#ifdef USE_OMPSIMD
#pragma omp simd simdlen(4)
#endif
for(int i=0;i<2;i++)
r[i] = sqrt(x[i]);
return r;
}
static inline Vec2d vec2_fabs(Vec2d x)
{
Vec2d r;
#ifdef USE_OMPSIMD
#pragma omp simd simdlen(4)
#endif
for(int i=0;i<2;i++)
r[i] = fabs(x[i]);
return r;
}
#define vec2_pow0p7(x,p) vec2_pow(x,p)
#define vec2_powMJ(x,p) vec2_pow(x,p)
#define vec2_powMJSW(x,p) vec2_pow(x,p)
#define vec2_powMJSWG(x,p) vec2_pow(x,p)
static inline Vec2d vec2_pow(Vec2d x, double p)
{
return vec2_exp(vec2_log(x)*p);
}
/* useful vectorized functions */
static inline Vec2d vec2_SIMDTOVECTOR(double val)
{
return (Vec2d) {val,val};
}
static inline Vec2m vec2_SIMDTOVECTORMASK(int32_t val)
{
return (Vec2m) {val,val};
}
static inline Vec2d vec2_SIMDLOADDATA(int idx, double data[7][2])
{
return (Vec2d) {data[idx][0],data[idx][1]};
}
static inline Vec2d vec2_BSIM3v32_StateAccess(double* cktstate, Vec2m stateindexes)
{
Vec2d r;
#ifdef USE_OMPSIMD
#pragma omp simd simdlen(4)
#endif
for(int i=0;i<2;i++)
r[i] = cktstate[stateindexes[i]];
return r;
}
static inline void vec2_BSIM3v32_StateStore(double* cktstate, Vec2m stateindexes, Vec2d values)
{
#ifdef USE_OMPSIMD
#pragma omp simd simdlen(4)
#endif
for(int idx=0;idx<2;idx++)
{
cktstate[stateindexes[idx]] = values[idx];
}
}
static inline void vec2_BSIM3v32_StateAdd(double* cktstate, Vec2m stateindexes, Vec2d values)
{
#ifdef USE_OMPSIMD
#pragma omp simd simdlen(4)
#endif
for(int idx=0;idx<2;idx++)
{
cktstate[stateindexes[idx]] += values[idx];
}
}
static inline void vec2_BSIM3v32_StateSub(double* cktstate, Vec2m stateindexes, Vec2d values)
{
#ifdef USE_OMPSIMD
#pragma omp simd simdlen(4)
#endif
for(int idx=0;idx<2;idx++)
{
cktstate[stateindexes[idx]] -= values[idx];
}
}
static inline int vec2_BSIM3v32_ACM_saturationCurrents
(
BSIM3v32model *model,
BSIM3v32instance **heres,
Vec2d *DrainSatCurrent,
Vec2d *SourceSatCurrent
)
{
int error;
double dsat,ssat;
for(int idx=0;idx<2;idx++)
{
error = BSIM3v32_ACM_saturationCurrents(
model, heres[idx],
&dsat,
&ssat
);
(*DrainSatCurrent)[idx] = dsat;
(*SourceSatCurrent)[idx] = ssat;
if(error) return error;
}
return error;
}
static inline int vec2_BSIM3v32_ACM_junctionCapacitances(
BSIM3v32model *model,
BSIM3v32instance **heres,
Vec2d *areaDrainBulkCapacitance,
Vec2d *periDrainBulkCapacitance,
Vec2d *gateDrainBulkCapacitance,
Vec2d *areaSourceBulkCapacitance,
Vec2d *periSourceBulkCapacitance,
Vec2d *gateSourceBulkCapacitance
)
{
int error;
double areaDB,periDB,gateDB,areaSB,periSB,gateSB;
for(int idx=0;idx<2;idx++)
{
error = BSIM3v32_ACM_junctionCapacitances(
model, heres[idx],
&areaDB,
&periDB,
&gateDB,
&areaSB,
&periSB,
&gateSB
);
(*areaDrainBulkCapacitance)[idx]=areaDB;
(*periDrainBulkCapacitance)[idx]=periDB;
(*gateDrainBulkCapacitance)[idx]=gateDB;
(*areaSourceBulkCapacitance)[idx]=areaSB;
(*periSourceBulkCapacitance)[idx]=periSB;
(*gateSourceBulkCapacitance)[idx]=gateSB;
if(error) return error;
}
return error;
}
/* geq, ceq, and zero are not translated to vectors because there are unused */
static inline int vec2_NIintegrate(CKTcircuit* ckt, double* geq, double *ceq, double zero, Vec2m chargestate)
{
int error;
for(int idx=0;idx<2;idx++)
{
error = NIintegrate(ckt,geq,ceq,zero,chargestate[idx]);
if(error) return error;
}
return error;
}
static inline int vec2_SIMDCOUNT(Vec2m mask) {
return (mask[0] ? 1 : 0) + (mask[1] ? 1 : 0);
}

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@ -1,370 +0,0 @@
/*******************************************************************************
* Copyright 2020 Florian Ballenegger, Anamosic Ballenegger Design
*******************************************************************************
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors
* may be used to endorse or promote products derived from this software without
* specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
******************************************************************************/
/* disable omp simd for GCC, as it slow down a bit */
#if !defined(__GNUC__) || defined(__clang__) || defined(__INTEL_COMPILER)
#define USE_OMPSIMD
#endif
#define vec4_pow0p7(x,p) vec4_pow(x,p)
#define vec4_powMJ(x,p) vec4_pow(x,p)
#define vec4_powMJSW(x,p) vec4_pow(x,p)
#define vec4_powMJSWG(x,p) vec4_pow(x,p)
#ifdef USE_LIBSLEEF
#include <sleef.h>
#define vec4_exp(a) Sleef_expd4_u10(a)
#define vec4_log(a) Sleef_logd4_u35(a)
#define vec4_MAX(a,b) Sleef_fmaxd4(a,b)
#define vec4_sqrt(a) Sleef_sqrtd4_u35(a)
#define vec4_fabs(a) Sleef_fabsd4(a)
#define vec4_pow(a,b) Sleef_powd4_u10(a,vec4_SIMDTOVECTOR(b))
#endif
/* HAS_LIBMVEC and/or USE_LIBSLEEF defined from configure.ac */
/* USE_SERIAL_FORM can be defined but has no performance influence */
/******* vec4_blend *******/
#if USEX86INTRINSICS==1
static inline Vec4d vec4_blend(Vec4d fa, Vec4d tr, Vec4m mask)
{
return _mm256_blendv_pd(fa,tr, (Vec4d) mask);
}
#else
static inline Vec4d vec4_blend(Vec4d fa, Vec4d tr, Vec4m mask)
{
Vec4d r;
#ifdef USE_OMPSIMD
#pragma omp simd simdlen(4)
#endif
for(int i=0;i<4;i++)
r[i] = (mask[i]==0 ? fa[i] : tr[i]);
return r;
}
#endif
#ifndef USE_LIBSLEEF
/******* vec4_exp, vec4_log *******/
#ifdef HAS_LIBMVEC
Vec4d _ZGVdN4v_exp(Vec4d x);
Vec4d _ZGVdN4v_log(Vec4d x);
/*Vec4d _ZGVdN4vv_pow(Vec4d x, Vec4d y);*/
#define vec4_exp(a) _ZGVdN4v_exp(a)
#define vec4_log(a) _ZGVdN4v_log(a)
#endif
#ifndef HAS_LIBMVEC
static inline Vec4d vec4_exp(Vec4d x)
{
Vec4d r;
#ifdef USE_OMPSIMD
#pragma omp simd simdlen(4)
#endif
for(int i=0;i<4;i++)
r[i] = exp(x[i]);
return r;
}
static inline Vec4d vec4_log(Vec4d x)
{
Vec4d r;
#ifdef USE_OMPSIMD
#pragma omp simd simdlen(4)
#endif
for(int i=0;i<4;i++)
r[i] = log(x[i]);
return r;
}
#endif
/******* vec4_MAX, vec4_sqrt *******/
#ifdef USEX86INTRINSICS
#define vec4_MAX(a,b) _mm256_max_pd(a,b)
#define vec4_sqrt(a) _mm256_sqrt_pd(a)
#else
static inline Vec4d vec4_MAX(Vec4d x, Vec4d y)
{
Vec4d r;
#ifdef USE_OMPSIMD
#pragma omp simd simdlen(4)
#endif
for(int i=0;i<4;i++)
r[i] = MAX(x[i],y[i]);
return r;
}
static inline Vec4d vec4_sqrt(Vec4d x)
{
Vec4d r;
#ifdef USE_OMPSIMD
#pragma omp simd simdlen(4)
#endif
for(int i=0;i<4;i++)
r[i] = sqrt(x[i]);
return r;
}
#endif
/******* vec4_fabs *******/
#ifdef USE_SERIAL_FORM
static inline Vec4d vec4_fabs(Vec4d x)
{
return vec4_blend(x,-x,x<0);
}
#else
static inline Vec4d vec4_fabs(Vec4d x)
{
Vec4d r;
#ifdef USE_OMPSIMD
#pragma omp simd simdlen(4)
#endif
for(int i=0;i<4;i++)
r[i] = fabs(x[i]);
return r;
}
#endif
static inline Vec4d vec4_pow(Vec4d x, double p)
{
/*return _ZGVdN4vv_pow(x,(Vec4d) {p,p,p,p});*/
return vec4_exp(vec4_log(x)*p);
}
#endif /* USE_LIBSLEEF */
/******* vec4_SIMDTOVECTOR, vec4_SIMDTOVECTORMASK *******/
#ifdef USE_SERIAL_FORM
static inline Vec4d vec4_SIMDTOVECTOR(double val)
{
return (Vec4d) {val,val,val,val};
}
static inline Vec4m vec4_SIMDTOVECTORMASK(int val)
{
return (Vec4m) {val,val,val,val};
}
#else
static inline Vec4d vec4_SIMDTOVECTOR(double val)
{
Vec4d r;
#ifdef USE_OMPSIMD
#pragma omp simd simdlen(4)
#endif
for(int i=0;i<4;i++)
r[i] = val;
return r;
}
static inline Vec4m vec4_SIMDTOVECTORMASK(int val)
{
Vec4m r;
#ifdef USE_OMPSIMD
#pragma omp simd simdlen(4)
#endif
for(int i=0;i<4;i++)
r[i] = val;
return r;
}
#endif
static inline Vec4d vec4_SIMDLOADDATA(int idx, double data[7][4])
{
return (Vec4d) {data[idx][0],data[idx][1],data[idx][2],data[idx][3]};
}
/******* vec4_BSIM3v32_StateAccess *******/
#ifdef USE_SERIAL_FORM
static inline Vec4d vec4_BSIM3v32_StateAccess(double* cktstate, Vec4m stateindexes)
{
return (Vec4d) {
cktstate[stateindexes[0]],
cktstate[stateindexes[1]],
cktstate[stateindexes[2]],
cktstate[stateindexes[3]]
};
}
#else
static inline Vec4d vec4_BSIM3v32_StateAccess(double* cktstate, Vec4m stateindexes)
{
Vec4d r;
#ifdef USE_OMPSIMD
#pragma omp simd simdlen(4)
#endif
for(int i=0;i<4;i++)
r[i] = cktstate[stateindexes[i]];
return r;
}
#endif
static inline void vec4_BSIM3v32_StateStore(double* cktstate, Vec4m stateindexes, Vec4d values)
{
/*if(0) vec4_CheckCollisions(stateindexes,"SateStore");*/
#ifdef USE_OMPSIMD
#pragma omp simd simdlen(4)
#endif
for(int idx=0;idx<4;idx++)
{
cktstate[stateindexes[idx]] = values[idx];
}
}
static inline void vec4_BSIM3v32_StateAdd(double* cktstate, Vec4m stateindexes, Vec4d values)
{
/*if(0) vec4_CheckCollisions(stateindexes,"StateAdd");*/
#ifdef USE_OMPSIMD
#pragma omp simd simdlen(4)
#endif
for(int idx=0;idx<4;idx++)
{
cktstate[stateindexes[idx]] += values[idx];
}
}
static inline void vec4_BSIM3v32_StateSub(double* cktstate, Vec4m stateindexes, Vec4d values)
{
/*if(0) vec4_CheckCollisions(stateindexes,"StateSub");*/
#ifdef USE_OMPSIMD
#pragma omp simd simdlen(4)
#endif
for(int idx=0;idx<4;idx++)
{
cktstate[stateindexes[idx]] -= values[idx];
}
}
static inline int vec4_BSIM3v32_ACM_saturationCurrents
(
BSIM3v32model *model,
BSIM3v32instance **heres,
Vec4d *DrainSatCurrent,
Vec4d *SourceSatCurrent
)
{
int error;
double dsat,ssat;
for(int idx=0;idx<4;idx++)
{
error = BSIM3v32_ACM_saturationCurrents(
model, heres[idx],
&dsat,
&ssat
);
(*DrainSatCurrent)[idx] = dsat;
(*SourceSatCurrent)[idx] = ssat;
if(error) return error;
}
return error;
}
static inline int vec4_BSIM3v32_ACM_junctionCapacitances(
BSIM3v32model *model,
BSIM3v32instance **heres,
Vec4d *areaDrainBulkCapacitance,
Vec4d *periDrainBulkCapacitance,
Vec4d *gateDrainBulkCapacitance,
Vec4d *areaSourceBulkCapacitance,
Vec4d *periSourceBulkCapacitance,
Vec4d *gateSourceBulkCapacitance
)
{
int error;
double areaDB,periDB,gateDB,areaSB,periSB,gateSB;
for(int idx=0;idx<4;idx++)
{
error = BSIM3v32_ACM_junctionCapacitances(
model, heres[idx],
&areaDB,
&periDB,
&gateDB,
&areaSB,
&periSB,
&gateSB
);
(*areaDrainBulkCapacitance)[idx]=areaDB;
(*periDrainBulkCapacitance)[idx]=periDB;
(*gateDrainBulkCapacitance)[idx]=gateDB;
(*areaSourceBulkCapacitance)[idx]=areaSB;
(*periSourceBulkCapacitance)[idx]=periSB;
(*gateSourceBulkCapacitance)[idx]=gateSB;
if(error) return error;
}
return error;
}
/* geq, ceq, and zero are not translated to vectors because there are unused */
static inline int vec4_NIintegrate(CKTcircuit* ckt, double* geq, double *ceq, double zero, Vec4m chargestate)
{
int error;
/*if (0) vec4_CheckCollisions(chargestate, "NIIntegrate");*/
for(int idx=0;idx<4;idx++)
{
error = NIintegrate(ckt,geq,ceq,zero,chargestate[idx]);
if(error) return error;
}
return error;
}
static inline int vec4_SIMDCOUNT(Vec4m mask) {
return (mask[0] ? 1 : 0) + (mask[1] ? 1 : 0) + (mask[2] ? 1 : 0) + (mask[3] ? 1 : 0);
}
#if 0
/* some debug utils functions */
void vec4_printd(const char* msg, const char* name, Vec4d vecd)
{
printf("%s %s %g %g %g %g\n",msg,name,vecd[0],vecd[1],vecd[2],vecd[3]);
}
void vec4_printm(const char* msg, const char* name, Vec4m vecm)
{
printf("%s %s %ld %ld %ld %ld\n",msg,name,vecm[0],vecm[1],vecm[2],vecm[3]);
}
void vec4_CheckCollisions(Vec4m stateindexes, const char* msg)
{
for(int i=0;i<4;i++)
for(int j=0;j<4;j++)
if(i!=j)
if(stateindexes[i]==stateindexes[j])
{
printf("%s, collisions %ld %ld %ld %ld!\n",msg,stateindexes[0],stateindexes[1],stateindexes[2],stateindexes[3]);
raise(SIGINT);
}
}
#endif

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@ -1,276 +0,0 @@
/*******************************************************************************
* Copyright 2020 Florian Ballenegger, Anamosic Ballenegger Design
*******************************************************************************
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors
* may be used to endorse or promote products derived from this software without
* specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
******************************************************************************/
/* disable omp simd for GCC, as it slow down a bit */
#if !defined(__GNUC__) || defined(__clang__) || defined(__INTEL_COMPILER)
#define USE_OMPSIMD
#endif
static inline Vec8d vec8_blend(Vec8d fa, Vec8d tr, Vec8m mask)
{
Vec8d r;
#ifdef USE_OMPSIMD
#pragma omp simd simdlen(4)
#endif
for(int i=0;i<8;i++)
r[i] = (mask[i]==0 ? fa[i] : tr[i]);
return r;
}
static inline Vec8d vec8_exp(Vec8d x)
{
Vec8d r;
#ifdef USE_OMPSIMD
#pragma omp simd simdlen(4)
#endif
for(int i=0;i<8;i++)
r[i] = exp(x[i]);
return r;
}
static inline Vec8d vec8_log(Vec8d x)
{
Vec8d r;
#ifdef USE_OMPSIMD
#pragma omp simd simdlen(4)
#endif
for(int i=0;i<8;i++)
r[i] = log(x[i]);
return r;
}
static inline Vec8d vec8_max(Vec8d x, Vec8d y)
{
Vec8d r;
#ifdef USE_OMPSIMD
#pragma omp simd simdlen(4)
#endif
for(int i=0;i<8;i++)
r[i] = MAX(x[i],y[i]);
return r;
}
static inline Vec8d vec8_sqrt(Vec8d x)
{
Vec8d r;
#ifdef USE_OMPSIMD
#pragma omp simd simdlen(4)
#endif
for(int i=0;i<8;i++)
r[i] = sqrt(x[i]);
return r;
}
static inline Vec8d vec8_fabs(Vec8d x)
{
Vec8d r;
#ifdef USE_OMPSIMD
#pragma omp simd simdlen(4)
#endif
for(int i=0;i<8;i++)
r[i] = fabs(x[i]);
return r;
}
#define vec8_pow0p7(x,p) vec8_pow(x,p)
#define vec8_powMJ(x,p) vec8_pow(x,p)
#define vec8_powMJSW(x,p) vec8_pow(x,p)
#define vec8_powMJSWG(x,p) vec8_pow(x,p)
static inline Vec8d vec8_pow(Vec8d x, double p)
{
return vec8_exp(vec8_log(x)*p);
}
/* useful vectorized functions */
static inline Vec8d vec8_SIMDTOVECTOR(double val)
{
return (Vec8d) {val,val,val,val,val,val,val,val};
}
static inline Vec8m vec8_SIMDTOVECTORMASK(int32_t val)
{
return (Vec8m) {val,val,val,val,val,val,val,val};
}
static inline Vec8d vec8_SIMDLOADDATA(int idx, double data[7][8])
{
return (Vec8d) {data[idx][0],data[idx][1],data[idx][2],data[idx][3],data[idx][4],data[idx][5],data[idx][6],data[idx][7]};
}
static inline Vec8d vec8_BSIM3v32_StateAccess(double* cktstate, Vec8m stateindexes)
{
Vec8d r;
#ifdef USE_OMPSIMD
#pragma omp simd simdlen(4)
#endif
for(int i=0;i<8;i++)
r[i] = cktstate[stateindexes[i]];
return r;
}
static inline void vec8_BSIM3v32_StateStore(double* cktstate, Vec8m stateindexes, Vec8d values)
{
#ifdef USE_OMPSIMD
#pragma omp simd simdlen(4)
#endif
for(int idx=0;idx<8;idx++)
{
cktstate[stateindexes[idx]] = values[idx];
}
}
static inline void vec8_BSIM3v32_StateAdd(double* cktstate, Vec8m stateindexes, Vec8d values)
{
#ifdef USE_OMPSIMD
#pragma omp simd simdlen(4)
#endif
for(int idx=0;idx<8;idx++)
{
cktstate[stateindexes[idx]] += values[idx];
}
}
static inline void vec8_BSIM3v32_StateSub(double* cktstate, Vec8m stateindexes, Vec8d values)
{
#ifdef USE_OMPSIMD
#pragma omp simd simdlen(4)
#endif
for(int idx=0;idx<8;idx++)
{
cktstate[stateindexes[idx]] -= values[idx];
}
}
static inline int vec8_BSIM3v32_ACM_saturationCurrents
(
BSIM3v32model *model,
BSIM3v32instance **heres,
Vec8d *DrainSatCurrent,
Vec8d *SourceSatCurrent
)
{
int error;
double dsat,ssat;
for(int idx=0;idx<8;idx++)
{
error = BSIM3v32_ACM_saturationCurrents(
model, heres[idx],
&dsat,
&ssat
);
(*DrainSatCurrent)[idx] = dsat;
(*SourceSatCurrent)[idx] = ssat;
if(error) return error;
}
return error;
}
static inline int vec8_BSIM3v32_ACM_junctionCapacitances(
BSIM3v32model *model,
BSIM3v32instance **heres,
Vec8d *areaDrainBulkCapacitance,
Vec8d *periDrainBulkCapacitance,
Vec8d *gateDrainBulkCapacitance,
Vec8d *areaSourceBulkCapacitance,
Vec8d *periSourceBulkCapacitance,
Vec8d *gateSourceBulkCapacitance
)
{
int error;
double areaDB,periDB,gateDB,areaSB,periSB,gateSB;
for(int idx=0;idx<8;idx++)
{
error = BSIM3v32_ACM_junctionCapacitances(
model, heres[idx],
&areaDB,
&periDB,
&gateDB,
&areaSB,
&periSB,
&gateSB
);
(*areaDrainBulkCapacitance)[idx]=areaDB;
(*periDrainBulkCapacitance)[idx]=periDB;
(*gateDrainBulkCapacitance)[idx]=gateDB;
(*areaSourceBulkCapacitance)[idx]=areaSB;
(*periSourceBulkCapacitance)[idx]=periSB;
(*gateSourceBulkCapacitance)[idx]=gateSB;
if(error) return error;
}
return error;
}
/* geq, ceq, and zero are not translated to vectors because there are unused */
static inline int vec8_NIintegrate(CKTcircuit* ckt, double* geq, double *ceq, double zero, Vec8m chargestate)
{
int error;
for(int idx=0;idx<8;idx++)
{
error = NIintegrate(ckt,geq,ceq,zero,chargestate[idx]);
if(error) return error;
}
return error;
}
static inline int vec8_SIMDCOUNT(Vec8m mask) {
return (mask[0] ? 1 : 0) + (mask[1] ? 1 : 0) + (mask[2] ? 1 : 0) + (mask[3] ? 1 : 0)
+ (mask[4] ? 1 : 0) + (mask[5] ? 1 : 0) + (mask[6] ? 1 : 0) + (mask[7] ? 1 : 0);
}
#if 0
/* some debug utils functions */
void vec8_printd(const char* msg, const char* name, Vec8d vecd)
{
printf("%s %s %g %g %g %g\n",msg,name,vecd[0],vecd[1],vecd[2],vecd[3]);
}
void vec8_printm(const char* msg, const char* name, Vec8m vecm)
{
printf("%s %s %ld %ld %ld %ld\n",msg,name,vecm[0],vecm[1],vecm[2],vecm[3]);
}
void vec8_CheckCollisions(Vec8m stateindexes, const char* msg)
{
for(int i=0;i<8;i++)
for(int j=0;j<8;j++)
if(i!=j)
if(stateindexes[i]==stateindexes[j])
{
printf("%s, collisions %ld %ld %ld %ld!\n",msg,stateindexes[0],stateindexes[1],stateindexes[2],stateindexes[3]);
raise(SIGINT);
}
}
#endif