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examples: Use unique_ptr

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This commit is contained in:
Wilson Snyder 2021-01-03 11:54:43 -05:00
parent 5b280c1911
commit 7eeb930c72
2 changed files with 13 additions and 12 deletions
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10
examples/make_tracing_c/sim_main.cpp
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@ -5,6 +5,9 @@
// SPDX-License-Identifier: CC0-1.0
//======================================================================
// For std::unique_ptr
#include <memory>
// Include common routines
#include <verilated.h>
@ -43,7 +46,8 @@ int main(int argc, char** argv, char** env) {
Verilated::mkdir("logs");
// Construct the Verilated model, from Vtop.h generated from Verilating "top.v"
Vtop* top = new Vtop; // Or use a const unique_ptr, or the VL_UNIQUE_PTR wrapper
// Using unique_ptr is similar to "Vtop* top = new Vtop" then deleting at end
const std::unique_ptr<Vtop> top{new Vtop};
// Set some inputs
top->reset_l = !0;
@ -97,10 +101,6 @@ int main(int argc, char** argv, char** env) {
VerilatedCov::write("logs/coverage.dat");
#endif
// Destroy model
delete top;
top = nullptr;
// Fin
exit(0);
}

15
examples/make_tracing_sc/sc_main.cpp
View File

@ -6,6 +6,9 @@
// SPDX-License-Identifier: CC0-1.0
//======================================================================
// For std::unique_ptr
#include <memory>
// SystemC global header
#include <systemc.h>
@ -45,8 +48,8 @@ int sc_main(int argc, char* argv[]) {
ios::sync_with_stdio();
// Define clocks
sc_clock clk("clk", 10, SC_NS, 0.5, 3, SC_NS, true);
sc_clock fastclk("fastclk", 2, SC_NS, 0.5, 2, SC_NS, true);
sc_clock clk{"clk", 10, SC_NS, 0.5, 3, SC_NS, true};
sc_clock fastclk{"fastclk", 2, SC_NS, 0.5, 2, SC_NS, true};
// Define interconnect
sc_signal<bool> reset_l;
@ -58,7 +61,9 @@ int sc_main(int argc, char* argv[]) {
sc_signal<sc_bv<70> > out_wide;
// Construct the Verilated model, from inside Vtop.h
Vtop* top = new Vtop("top");
// Using unique_ptr is similar to "Vtop* top = new Vtop" then deleting at end
const std::unique_ptr<Vtop> top{new Vtop{"top"}};
// Attach signals to the model
top->clk(clk);
top->fastclk(fastclk);
@ -129,10 +134,6 @@ int sc_main(int argc, char* argv[]) {
VerilatedCov::write("logs/coverage.dat");
#endif
// Destroy model
delete top;
top = nullptr;
// Fin
return 0;
}