diff options
Diffstat (limited to 'cpu8/cpu_code_reg')
-rw-r--r-- | cpu8/cpu_code_reg/Makefile | 12 | ||||
-rw-r--r-- | cpu8/cpu_code_reg/cpu_code_reg.cpp | 82 | ||||
-rw-r--r-- | cpu8/cpu_code_reg/cpu_code_reg.hpp | 39 |
3 files changed, 133 insertions, 0 deletions
diff --git a/cpu8/cpu_code_reg/Makefile b/cpu8/cpu_code_reg/Makefile new file mode 100644 index 0000000..e8c3514 --- /dev/null +++ b/cpu8/cpu_code_reg/Makefile @@ -0,0 +1,12 @@ +SYSTEMC_PATH=/home/fam/downloads/source/systemc/systemc-2.3.2 +SYSTEMC_INC=$(SYSTEMC_PATH)/src +SYSTEMC_LIB=$(SYSTEMC_PATH)/src/.libs + +PROJECT=cpu_code_reg + +make: + g++ $(PROJECT).cpp -I$(SYSTEMC_INC) -L$(SYSTEMC_LIB) -Wl,-rpath=$(SYSTEMC_LIB)\ + -o $(PROJECT) -lsystemc -lm + + + diff --git a/cpu8/cpu_code_reg/cpu_code_reg.cpp b/cpu8/cpu_code_reg/cpu_code_reg.cpp new file mode 100644 index 0000000..d312cd7 --- /dev/null +++ b/cpu8/cpu_code_reg/cpu_code_reg.cpp @@ -0,0 +1,82 @@ +#include <iostream> +#include <iomanip> + +#include "systemc.h" +#include "systemc" +#include <sysc/tracing/sc_trace.h> +#include <sysc/tracing/sc_vcd_trace.h> + +#include "cpu_code_reg.hpp" + +SC_MODULE(test_cpu_code_reg) +{ + sc_out<bool> d,e; + sc_in<bool> clk; + + void test_cpu_reg_stim() + { + wait(); + d.write(0); + e.write(0); + + wait(); + d.write(1); + e.write(0); + + wait(); + d.write(0); + e.write(1); + + wait(); + d.write(1); + e.write(1); + + wait(); + d.write(0); + e.write(0); + + wait(); + d.write(1); + e.write(0); + + wait(); + + sc_stop(); + } + + SC_CTOR(test_cpu_code_reg) + { + SC_THREAD(test_cpu_reg_stim); + sensitive << clk.pos(); + + } +}; + + +int sc_main(int argc, char **argv) { + int i; + sc_signal<bool> sig_in_d,sig_in_e, sig_out_q; + sc_clock TestClk("TestClk", 10, SC_NS, 0.5, 1, SC_NS); + + test_cpu_code_reg Stim1("Stimulus"); + Stim1.e(sig_in_e); + Stim1.d(sig_in_d); + Stim1.clk(TestClk); + + cpu_code_reg DUT("cpu_code_eg"); + DUT.in_d(sig_in_d); + DUT.in_e(sig_in_e); + DUT.out_q(sig_out_q); + + sc_trace_file *Tf; + + Tf = sc_create_vcd_trace_file("trace_cpu_code_reg.dat"); + sc_trace(Tf, sig_in_d, "D"); + sc_trace(Tf, sig_in_e, "E"); + sc_trace(Tf, sig_out_q, "Q"); + + sc_start(); + sc_close_vcd_trace_file(Tf); + + return(0); +}
\ No newline at end of file diff --git a/cpu8/cpu_code_reg/cpu_code_reg.hpp b/cpu8/cpu_code_reg/cpu_code_reg.hpp new file mode 100644 index 0000000..c48a256 --- /dev/null +++ b/cpu8/cpu_code_reg/cpu_code_reg.hpp @@ -0,0 +1,39 @@ +#ifndef __SYSC_CPU_CODE_REG_HPP +#define __SYSC_CPU_CODE_REG_HPP + +#include "systemc.h" +#include "../cpu_and/cpu_and.hpp" +#include "../cpu_not/cpu_not.hpp" +#include "../cpu_srlatch/cpu_srlatch.hpp" + +SC_MODULE (cpu_code_reg) +{ + //Inputs + sc_port<sc_signal_in_if<bool>,0> in_d; + sc_port<sc_signal_in_if<bool>,0> in_e; + //Outputs + sc_port<sc_signal_out_if<bool>,0> out_q; + //Internal variables + bool bit=false; + + void do_code_reg() + { + //if enabled + if (in_e[0]->read()) + { + //set data + bit = in_d[0]->read(); + } + //no delay + out_q[0]->write(bit); + } + + SC_CTOR(cpu_code_reg) + { + SC_METHOD(do_code_reg); + sensitive << in_d << in_e; + } + +}; + +#endif
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