mirror of
https://github.com/verilator/verilator.git
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234 lines
9.7 KiB
C++
234 lines
9.7 KiB
C++
// -*- mode: C++; c-file-style: "cc-mode" -*-
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//*************************************************************************
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//
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// Copyright 2009-2017 by Wilson Snyder. This program is free software; you can
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// redistribute it and/or modify it under the terms of either the GNU
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// Lesser General Public License Version 3 or the Perl Artistic License.
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// Version 2.0.
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//
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// Verilator is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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//*************************************************************************
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#include <cstdio>
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#include <cstring>
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#include <iostream>
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#include "svdpi.h"
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//======================================================================
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#if defined(VERILATOR)
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# include "Vt_dpi_open__Dpi.h"
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#elif defined(VCS)
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# include "../vc_hdrs.h"
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#elif defined(NC)
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# define NEED_EXTERNS
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#else
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# error "Unknown simulator for DPI test"
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#endif
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#ifdef NEED_EXTERNS
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extern "C" {
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// If get ncsim: *F,NOFDPI: Function {foo} not found in default libdpi.
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// Then probably forgot to list a function here.
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extern void dpii_unused(const svOpenArrayHandle u);
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extern void dpii_open_p0_u1(int c, int p, int u, const svOpenArrayHandle i, const svOpenArrayHandle o);
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extern void dpii_open_p1_u0(int c, int p, int u, const svOpenArrayHandle i, const svOpenArrayHandle o);
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extern void dpii_open_p1_u1(int c, int p, int u, const svOpenArrayHandle i, const svOpenArrayHandle o);
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extern void dpii_open_p1_u2(int c, int p, int u, const svOpenArrayHandle i, const svOpenArrayHandle o);
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extern void dpii_open_p1_u3(int c, int p, int u, const svOpenArrayHandle i, const svOpenArrayHandle o);
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extern void dpii_open_pw_u0(int c, int p, int u, const svOpenArrayHandle i, const svOpenArrayHandle o);
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extern void dpii_open_pw_u1(int c, int p, int u, const svOpenArrayHandle i, const svOpenArrayHandle o);
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extern void dpii_open_pw_u2(int c, int p, int u, const svOpenArrayHandle i, const svOpenArrayHandle o);
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extern void dpii_open_pw_u3(int c, int p, int u, const svOpenArrayHandle i, const svOpenArrayHandle o);
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extern void dpii_open_bit(const svOpenArrayHandle i, const svOpenArrayHandle o);
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extern void dpii_open_byte(const svOpenArrayHandle i, const svOpenArrayHandle o);
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extern void dpii_open_int(const svOpenArrayHandle i, const svOpenArrayHandle o);
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extern void dpii_open_integer(const svOpenArrayHandle i, const svOpenArrayHandle o);
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extern void dpii_open_logic(const svOpenArrayHandle i, const svOpenArrayHandle o);
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extern int dpii_failure();
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}
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#endif
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//======================================================================
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// Untested:
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//void *svGetArrElemPtr(const svOpenArrayHandle, int indx1, ...);
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//void svPutBitArrElemVecVal(const svOpenArrayHandle d, const svBitVecVal* s, int indx1, ...);
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//void svPutBitArrElem1VecVal(const svOpenArrayHandle d, const svBitVecVal* s, int indx1);
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//void svPutLogicArrElemVecVal(const svOpenArrayHandle d, const svLogicVecVal* s, int indx1, ...);
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//void svPutLogicArrElem1VecVal(const svOpenArrayHandle d, const svLogicVecVal* s, int indx1);
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//void svGetBitArrElemVecVal(svBitVecVal* d, const svOpenArrayHandle s, int indx1, ...);
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//void svGetBitArrElem1VecVal(svBitVecVal* d, const svOpenArrayHandle s, int indx1);
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//void svGetLogicArrElemVecVal(svLogicVecVal* d, const svOpenArrayHandle s, int indx1, ...);
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//void svGetLogicArrElem1VecVal(svLogicVecVal* d, const svOpenArrayHandle s, int indx1);
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//svBit svGetBitArrElem(const svOpenArrayHandle s, int indx1, ...);
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//svBit svGetBitArrElem1(const svOpenArrayHandle s, int indx1);
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//svLogic svGetLogicArrElem(const svOpenArrayHandle s, int indx1, ...);
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//svLogic svGetLogicArrElem1(const svOpenArrayHandle s, int indx1);
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//void svPutBitArrElem(const svOpenArrayHandle d, svBit value, int indx1, ...);
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//void svPutBitArrElem1(const svOpenArrayHandle d, svBit value, int indx1);
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//void svPutLogicArrElem(const svOpenArrayHandle d, svLogic value, int indx1, ...);
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//void svPutLogicArrElem1(const svOpenArrayHandle d, svLogic value, int indx1);
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//======================================================================
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int failure = 0;
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int dpii_failure() { return failure; }
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#ifdef _WIN32
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# define T_PRI64 "I64"
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#else // Linux or compliant Unix flavors
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# define T_PRI64 "ll"
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#endif
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#define CHECK_RESULT_HEX(got, exp) \
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do { if ((got) != (exp)) { \
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std::cout<<std::dec<<"%Error: "<<__FILE__<<":"<<__LINE__<<std::hex \
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<<": GOT="<<(got)<<" EXP="<<(exp)<<std::endl; \
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failure = __LINE__; \
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}} while(0)
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void dpii_unused(const svOpenArrayHandle u) {}
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void _dpii_all(int c, int p, int u, const svOpenArrayHandle i, const svOpenArrayHandle o) {
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#ifdef TEST_VERBOSE
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printf("-:%s:%d: For case c=%d p=%d u=%d data=%p\n", __FILE__,__LINE__, c, p, u, svGetArrayPtr(i));
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#endif
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(void)svGetArrayPtr(i);
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// NC always returns zero and warns
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//(void)svSizeOfArray(i);
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#ifndef VCS // VCS does not support dimension 0 query
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if (p) {
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int d=0;
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if (c==0 || c==1) {
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CHECK_RESULT_HEX(svLeft(i, d), 1);
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CHECK_RESULT_HEX(svRight(i, d), -1);
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CHECK_RESULT_HEX(svLow(i, d), -1);
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CHECK_RESULT_HEX(svHigh(i, d), 1);
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//CHECK_RESULT_HEX(svIncrement(i, d), 0);
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CHECK_RESULT_HEX(svSize(i, d), 3);
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} else if (c==2) {
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CHECK_RESULT_HEX(svLeft(i, d), 95);
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CHECK_RESULT_HEX(svRight(i, d), 1);
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CHECK_RESULT_HEX(svLow(i, d), 1);
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CHECK_RESULT_HEX(svHigh(i, d), 95);
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//CHECK_RESULT_HEX(svIncrement(i, d), 0);
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CHECK_RESULT_HEX(svSize(i, d), 95);
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} else {
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CHECK_RESULT_HEX(0,1);
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}
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}
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#endif
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if (u>=1) {
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int d=1;
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if (c==0) {
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CHECK_RESULT_HEX(svLeft(i, d), -2);
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CHECK_RESULT_HEX(svRight(i, d), 2);
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CHECK_RESULT_HEX(svLow(i, d), -2);
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CHECK_RESULT_HEX(svHigh(i, d), 2);
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//CHECK_RESULT_HEX(svIncrement(i, d), 0);
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CHECK_RESULT_HEX(svSize(i, d), 5);
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} else if (c==1) {
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CHECK_RESULT_HEX(svLeft(i, d), 2);
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CHECK_RESULT_HEX(svRight(i, d), -2);
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CHECK_RESULT_HEX(svLow(i, d), -2);
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CHECK_RESULT_HEX(svHigh(i, d), 2);
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//CHECK_RESULT_HEX(svIncrement(i, d), 0);
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CHECK_RESULT_HEX(svSize(i, d), 5);
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}
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}
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if (u>=2) {
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int d=2;
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if (c==0) {
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CHECK_RESULT_HEX(svLeft(i, d), -3);
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CHECK_RESULT_HEX(svRight(i, d), 3);
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CHECK_RESULT_HEX(svLow(i, d), -3);
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CHECK_RESULT_HEX(svHigh(i, d), 3);
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//CHECK_RESULT_HEX(svIncrement(i, d), 0);
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CHECK_RESULT_HEX(svSize(i, d), 7);
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} else if (c==1) {
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CHECK_RESULT_HEX(svLeft(i, d), 3);
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CHECK_RESULT_HEX(svRight(i, d), -3);
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CHECK_RESULT_HEX(svLow(i, d), -3);
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CHECK_RESULT_HEX(svHigh(i, d), 3);
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//CHECK_RESULT_HEX(svIncrement(i, d), 0);
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CHECK_RESULT_HEX(svSize(i, d), 7);
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}
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}
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if (c==2 && p==1 && u==3) {
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for (int a=svLow(i,1); a<=svHigh(i,1); ++a) {
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for (int b=svLow(i,2); b<=svHigh(i,2); ++b) {
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for (int c=svLow(i,3); c<=svHigh(i,3); ++c) {
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//printf("Copy abc %d,%d,%d\n", a,b,c);
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svLogicVecVal vec[3];
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svGetLogicArrElemVecVal(vec, i, a, b, c);
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#ifdef NC
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//printf(" %08lx_%08lx_%08lx\n", vec[2].a, vec[1].a, vec[0].a);
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vec[0].a = (~vec[0].a);
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vec[1].a = (~vec[1].a);
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vec[2].a = (~vec[2].a) & 0x7fffffff;
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vec[0].b = vec[0].b;
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vec[1].b = vec[1].b;
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vec[2].b = vec[2].b;
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#else
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vec[0].aval = (~vec[0].aval);
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vec[1].aval = (~vec[1].aval);
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vec[2].aval = (~vec[2].aval) & 0x7fffffff;
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vec[0].bval = vec[0].bval;
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vec[1].bval = vec[1].bval;
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vec[2].bval = vec[2].bval;
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#endif
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svPutLogicArrElemVecVal(o, vec, a, b, c);
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}
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}
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}
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}
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}
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void dpii_open_p0_u1(int c, int p, int u, const svOpenArrayHandle i, const svOpenArrayHandle o) {
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_dpii_all(c,p,u,i,o);
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}
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void dpii_open_p1_u0(int c, int p, int u, const svOpenArrayHandle i, const svOpenArrayHandle o) {
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_dpii_all(c,p,u,i,o);
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}
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void dpii_open_p1_u1(int c, int p, int u, const svOpenArrayHandle i, const svOpenArrayHandle o) {
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_dpii_all(c,p,u,i,o);
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}
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void dpii_open_p1_u2(int c, int p, int u, const svOpenArrayHandle i, const svOpenArrayHandle o) {
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_dpii_all(c,p,u,i,o);
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}
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void dpii_open_p1_u3(int c, int p, int u, const svOpenArrayHandle i, const svOpenArrayHandle o) {
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_dpii_all(c,p,u,i,o);
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}
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void dpii_open_pw_u0(int c, int p, int u, const svOpenArrayHandle i, const svOpenArrayHandle o) {
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_dpii_all(c,p,u,i,o);
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}
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void dpii_open_pw_u1(int c, int p, int u, const svOpenArrayHandle i, const svOpenArrayHandle o) {
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_dpii_all(c,p,u,i,o);
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}
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void dpii_open_pw_u2(int c, int p, int u, const svOpenArrayHandle i, const svOpenArrayHandle o) {
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_dpii_all(c,p,u,i,o);
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}
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void dpii_open_pw_u3(int c, int p, int u, const svOpenArrayHandle i, const svOpenArrayHandle o) {
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_dpii_all(c,p,u,i,o);
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}
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void dpii_open_bit(const svOpenArrayHandle i, const svOpenArrayHandle o) { }
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void dpii_open_byte(const svOpenArrayHandle i, const svOpenArrayHandle o) { }
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void dpii_open_int(const svOpenArrayHandle i, const svOpenArrayHandle o) { }
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void dpii_open_integer(const svOpenArrayHandle i, const svOpenArrayHandle o) { }
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void dpii_open_logic(const svOpenArrayHandle i, const svOpenArrayHandle o) { }
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int dpii_failed() {
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return failure;
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}
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