Add DMUX

1 files changed, 73 insertions, 0 deletions

diff --git a/cpu8/cpu_dmux/cpu_dmux.cpp b/cpu8/cpu_dmux/cpu_dmux.cpp
new file mode 100644
index 0000000..8f10e28
--- /dev/null
+++ b/cpu8/cpu_dmux/cpu_dmux.cpp
@@ -0,0 +1,73 @@
+#include <iostream>
+#include <iomanip>
+
+#include "systemc.h"
+#include "systemc"
+#include <sysc/tracing/sc_trace.h>
+#include <sysc/tracing/sc_vcd_trace.h>
+
+#include "cpu_dmux.hpp"
+
+SC_MODULE(test_cpu_dmux)
+{
+	sc_out<bool> a,sel;
+	sc_in<bool> clk;
+
+	void test_cpu_dmux_stim()
+	{
+		wait();
+		a.write(0);
+		sel.write(0);
+
+		wait();
+		a.write(1);
+		sel.write(0);
+
+		wait();
+		a.write(0);
+		sel.write(1);
+
+		wait();
+		a.write(1);
+		sel.write(1);
+
+		wait();
+
+		sc_stop();
+	}
+
+	SC_CTOR(test_cpu_dmux)
+	{
+		SC_THREAD(test_cpu_dmux_stim);
+		sensitive << clk.pos();
+
+	}
+};
+
+int sc_main(int argc, char **argv) {
+	sc_signal<bool> sig_in_a, sig_out_b, sig_sel, sig_out_c;
+	sc_clock TestClk("TestClk", 10, SC_NS, 0.5, 1, SC_NS);
+
+	test_cpu_dmux Stim1("Stimulus");
+	Stim1.a(sig_in_a);
+	Stim1.sel(sig_sel);
+	Stim1.clk(TestClk);
+
+	cpu_dmux DUT("mux");
+	DUT.in_a(sig_in_a);
+	DUT.in_sel(sig_sel);
+	DUT.out_b(sig_out_b);
+	DUT.out_c(sig_out_c);
+
+	sc_trace_file *Tf;
+	Tf = sc_create_vcd_trace_file("trace_cpu_dmux.dat");
+	sc_trace(Tf, sig_in_a, "IN_A");
+	sc_trace(Tf, sig_sel, "IN_SEL");
+	sc_trace(Tf, sig_out_b, "OUT_B");
+	sc_trace(Tf, sig_out_c, "OUT_C");
+
+	sc_start();
+	sc_close_vcd_trace_file(Tf);
+
+	return(0);
+}
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