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// -*- mode: C++; c-file-style: "cc-mode" -*-
//*************************************************************************
//
// Copyright 2010-2011 by Wilson Snyder. This program is free software; you can
// redistribute it and/or modify it under the terms of either the GNU
// Lesser General Public License Version 3 or the Perl Artistic License
// Version 2.0.
// SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
//
//*************************************************************************
#include "Vt_vpi_unimpl.h"
#include "verilated.h"
#include "svdpi.h"
#include "Vt_vpi_unimpl__Dpi.h"
#include "verilated_vcd_c.h"
// No verilated_vpi.h, make sure can link without it
#include <iostream>
#include "TestVpi.h"
// __FILE__ is too long
#define FILENM "t_vpi_unimpl.cpp"
#define DEBUG \
if (0) printf
unsigned int main_time = 0;
unsigned int callback_count = 0;
//======================================================================
#define CHECK_RESULT_VH(got, exp) \
if ((got) != (exp)) { \
printf("%%Error: %s:%d: GOT = %p EXP = %p\n", FILENM, __LINE__, (got), (exp)); \
return __LINE__; \
}
#define CHECK_RESULT_NZ(got) \
if (!(got)) { \
printf("%%Error: %s:%d: GOT = NULL EXP = !NULL\n", FILENM, __LINE__); \
return __LINE__; \
}
// Use cout to avoid issues with %d/%lx etc
#define CHECK_RESULT(got, exp) \
if ((got) != (exp)) { \
std::cout << std::dec << "%Error: " << FILENM << ":" << __LINE__ << ": GOT = " << (got) \
<< " EXP = " << (exp) << std::endl; \
return __LINE__; \
}
#define CHECK_RESULT_HEX(got, exp) \
if ((got) != (exp)) { \
std::cout << std::dec << "%Error: " << FILENM << ":" << __LINE__ << std::hex \
<< ": GOT = " << (got) << " EXP = " << (exp) << std::endl; \
return __LINE__; \
}
#define CHECK_RESULT_CSTR(got, exp) \
if (strcmp((got), (exp))) { \
printf("%%Error: %s:%d: GOT = '%s' EXP = '%s'\n", FILENM, __LINE__, \
(got) ? (got) : "<null>", (exp) ? (exp) : "<null>"); \
return __LINE__; \
}
#define CHECK_RESULT_CSTR_STRIP(got, exp) CHECK_RESULT_CSTR(got + strspn(got, " "), exp)
int _mon_check_unimpl(p_cb_data cb_data) {
static TestVpiHandle cb, clk_h;
vpiHandle handle;
if (cb_data) {
// this is the callback
s_vpi_error_info info;
vpi_chk_error(&info);
callback_count++;
printf("%%Info: got pli message %s\n", info.message);
} else {
// setup and install
static t_cb_data cb_data;
clk_h = vpi_handle_by_name((PLI_BYTE8*)"t.clk", NULL);
cb_data.reason = cbPLIError;
cb_data.cb_rtn = _mon_check_unimpl; // this function
cb = vpi_register_cb(&cb_data);
CHECK_RESULT_NZ(cb);
// now exercise unimplemented fns
vpi_get_cb_info(cb, NULL);
CHECK_RESULT(callback_count, 1);
vpi_register_systf(NULL);
CHECK_RESULT(callback_count, 2);
vpi_get_systf_info(NULL, NULL);
CHECK_RESULT(callback_count, 3);
vpi_handle_multi(0, NULL, NULL);
CHECK_RESULT(callback_count, 4);
vpi_get64(0, NULL);
CHECK_RESULT(callback_count, 5);
vpi_get_delays(NULL, NULL);
CHECK_RESULT(callback_count, 6);
vpi_put_delays(NULL, NULL);
CHECK_RESULT(callback_count, 7);
vpi_get_value_array(NULL, NULL, NULL, 0);
CHECK_RESULT(callback_count, 8);
vpi_put_value_array(NULL, NULL, NULL, 0);
CHECK_RESULT(callback_count, 9);
vpi_get_time(NULL, NULL);
CHECK_RESULT(callback_count, 10);
vpi_mcd_name(0);
CHECK_RESULT(callback_count, 11);
vpi_compare_objects(NULL, NULL);
CHECK_RESULT(callback_count, 12);
vpi_get_data(0, NULL, 0);
CHECK_RESULT(callback_count, 13);
vpi_put_data(0, NULL, 0);
CHECK_RESULT(callback_count, 14);
vpi_get_userdata(NULL);
CHECK_RESULT(callback_count, 15);
vpi_put_userdata(NULL, NULL);
CHECK_RESULT(callback_count, 16);
vpi_handle_by_multi_index(NULL, 0, NULL);
CHECK_RESULT(callback_count, 17);
vpi_control(0);
CHECK_RESULT(callback_count, 18);
s_vpi_time time_s;
time_s.type = 0;
vpi_get_time(NULL, &time_s);
CHECK_RESULT(callback_count, 19);
handle = vpi_put_value(NULL, NULL, NULL, 0);
CHECK_RESULT(callback_count, 20);
CHECK_RESULT(handle, 0);
handle = vpi_handle(0, NULL);
CHECK_RESULT(callback_count, 21);
CHECK_RESULT(handle, 0);
vpi_iterate(0, NULL);
CHECK_RESULT(callback_count, 22);
handle = vpi_register_cb(NULL);
CHECK_RESULT(callback_count, 23);
CHECK_RESULT(handle, 0);
s_cb_data cb_data_s;
cb_data_s.reason = 0; // Bad
handle = vpi_register_cb(&cb_data_s);
CHECK_RESULT(callback_count, 24);
CHECK_RESULT(handle, 0);
}
return 0; // Ok
}
int mon_check() {
// Callback from initial block in monitor
if (int status = _mon_check_unimpl(NULL)) return status;
return 0; // Ok
}
//======================================================================
double sc_time_stamp() { return main_time; }
int main(int argc, char** argv, char** env) {
double sim_time = 1100;
Verilated::commandArgs(argc, argv);
Verilated::debug(0);
// we're going to be checking for these errors do don't crash out
Verilated::fatalOnVpiError(0);
VM_PREFIX* topp = new VM_PREFIX(""); // Note null name - we're flattening it out
#ifdef VERILATOR
#ifdef TEST_VERBOSE
Verilated::scopesDump();
#endif
#endif
#if VM_TRACE
Verilated::traceEverOn(true);
VL_PRINTF("Enabling waves...\n");
VerilatedVcdC* tfp = new VerilatedVcdC;
topp->trace(tfp, 99);
tfp->open(VL_STRINGIFY(TEST_OBJ_DIR) "/simx.vcd");
#endif
topp->eval();
topp->clk = 0;
main_time += 10;
while (sc_time_stamp() < sim_time && !Verilated::gotFinish()) {
main_time += 1;
topp->eval();
// VerilatedVpi::callValueCbs(); // Make sure can link without verilated_vpi.h included
topp->clk = !topp->clk;
// mon_do();
#if VM_TRACE
if (tfp) tfp->dump(main_time);
#endif
}
if (!callback_count) {
vl_fatal(FILENM, __LINE__, "main", "%Error: never got callbacks");
}
if (!Verilated::gotFinish()) {
vl_fatal(FILENM, __LINE__, "main", "%Error: Timeout; never got a $finish");
}
topp->final();
#if VM_TRACE
if (tfp) tfp->close();
#endif
VL_DO_DANGLING(delete topp, topp);
exit(0L);
}
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