Added initial CPU SR-latch

1 files changed, 98 insertions, 0 deletions

diff --git a/cpu8/cpu_srlatch/cpu_srlatch.cpp b/cpu8/cpu_srlatch/cpu_srlatch.cpp
new file mode 100644
index 0000000..07efe5e
--- /dev/null
+++ b/cpu8/cpu_srlatch/cpu_srlatch.cpp
@@ -0,0 +1,98 @@
+#include <iostream>
+#include <iomanip>
+
+#include "systemc.h"
+#include "systemc"
+#include <sysc/tracing/sc_trace.h>
+#include <sysc/tracing/sc_vcd_trace.h>
+
+#include "cpu_srlatch.hpp"
+
+SC_MODULE(test_cpu_srlatch)
+{
+	sc_out<bool> s,r;
+	sc_in<bool> clk;
+	
+
+	void test_cpu_srlatch_stim()
+	{
+		wait();
+		s.write(0);
+		r.write(1);
+
+		wait();
+		s.write(1);
+		r.write(0);
+
+		wait();
+		s.write(1);
+		r.write(1);
+
+		wait();
+		s.write(1);
+		r.write(0);
+
+		wait();
+		s.write(0);
+		r.write(0);
+
+
+		wait();
+		s.write(0);
+		r.write(0);
+
+		wait();
+		s.write(0);
+		r.write(1);
+
+		wait();
+		s.write(0);
+		r.write(0);
+
+		wait();
+		s.write(0);
+		r.write(0);
+
+
+		wait();
+
+		sc_stop();
+	}
+
+	SC_CTOR(test_cpu_srlatch)
+	{
+		SC_THREAD(test_cpu_srlatch_stim);
+		sensitive << clk.pos();
+
+	}
+};
+
+
+int sc_main(int argc, char **argv) {
+	sc_signal<bool> sig_in_r, sig_in_s, sig_out_q, sig_out_nq;
+	sc_clock TestClk("TestClk", 10, SC_NS, 0.5, 1, SC_NS);
+
+	test_cpu_srlatch Stim1("Stimulus");
+	Stim1.r(sig_in_r);
+	Stim1.s(sig_in_s);
+	Stim1.clk(TestClk);
+
+	cpu_srlatch DUT("cpu_srlatch");
+	DUT.in_r(sig_in_r);
+	DUT.in_s(sig_in_s);
+	DUT.out_q(sig_out_q);
+	DUT.out_nq(sig_out_nq);
+
+	sc_trace_file *Tf;
+	
+	Tf = sc_create_vcd_trace_file("trace_cpu_srlatch.dat");
+	sc_trace(Tf, sig_in_r, "IN_R");
+	sc_trace(Tf, sig_in_s, "IN_S");
+	sc_trace(Tf, sig_out_q, "OUT_Q");
+	sc_trace(Tf, sig_out_nq, "OUT_NQ");
+
+	sc_start();
+	sc_close_vcd_trace_file(Tf);
+
+	return(0);
+}
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