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-rw-r--r--cpu8/cpu_and/Makefile9
-rw-r--r--cpu8/cpu_and/cpu_and.cpp63
-rw-r--r--cpu8/cpu_and/cpu_and.hpp25
-rw-r--r--cpu8/cpu_and/notes.txt24
-rw-r--r--cpu8/cpu_code_reg/Makefile12
-rw-r--r--cpu8/cpu_code_reg/cpu_code_reg.cpp82
-rw-r--r--cpu8/cpu_code_reg/cpu_code_reg.hpp39
-rw-r--r--cpu8/cpu_gatedlatch/Makefile12
-rw-r--r--cpu8/cpu_gatedlatch/cpu_gatedlatch.cpp96
-rw-r--r--cpu8/cpu_gatedlatch/cpu_gatedlatch.hpp63
-rw-r--r--cpu8/cpu_nand/cpu_nand.hpp8
-rw-r--r--cpu8/cpu_reg/Makefile12
-rw-r--r--cpu8/cpu_reg/cpu_reg.cpp96
-rw-r--r--cpu8/cpu_reg/cpu_reg.hpp61
14 files changed, 598 insertions, 4 deletions
diff --git a/cpu8/cpu_and/Makefile b/cpu8/cpu_and/Makefile
new file mode 100644
index 0000000..ef0884a
--- /dev/null
+++ b/cpu8/cpu_and/Makefile
@@ -0,0 +1,9 @@
+SYSTEMC_PATH=/home/fam/downloads/source/systemc/systemc-2.3.2
+SYSTEMC_INC=$(SYSTEMC_PATH)/src
+SYSTEMC_LIB=$(SYSTEMC_PATH)/src/.libs
+
+PROJECT=cpu_and_2
+
+make:
+ g++ $(PROJECT).cpp -I$(SYSTEMC_INC) -L$(SYSTEMC_LIB) -Wl,-rpath=$(SYSTEMC_LIB)\
+ -o $(PROJECT) -lsystemc -lm \ No newline at end of file
diff --git a/cpu8/cpu_and/cpu_and.cpp b/cpu8/cpu_and/cpu_and.cpp
new file mode 100644
index 0000000..17e5f0f
--- /dev/null
+++ b/cpu8/cpu_and/cpu_and.cpp
@@ -0,0 +1,63 @@
+#include <iostream>
+#include <iomanip>
+
+#include "systemc.h"
+
+#include "cpu_and.hpp"
+
+SC_MODULE(test_cpu_and)
+{
+ sc_signal<bool> a,b,c;
+ sc_clock TestClk;
+
+ cpu_and circ_and;
+
+ void apply_test()
+ {
+ a = 0; b = 0;
+ wait();
+ a = 1; b = 0;
+ wait();
+ a = 0; b = 1;
+ wait();
+ a = 1; b = 1;
+ wait();
+ sc_stop();
+ }
+
+ void monitor_signals()
+ {
+ cout << "Time" << endl;
+ while (true)
+ {
+ cout << std::setw(5) << sc_time_stamp() << " ";
+ cout << std::setw(2) << a.read() << " ";
+ cout << std::setw(2) << b.read() << " ";
+ cout << std::setw(2) << c.read() << " ";
+ cout << endl;
+ wait();
+ }
+ }
+
+ SC_CTOR(test_cpu_and):
+ TestClk("TestClk", 10, SC_NS),
+ circ_and("cpu_AND")
+ {
+ circ_and.in_a(a);
+ circ_and.in_b(b);
+ circ_and.out_c(c);
+ SC_THREAD(monitor_signals);
+ sensitive << TestClk;
+ SC_THREAD(apply_test);
+ sensitive << TestClk;
+
+ }
+};
+
+int sc_main(int argc, char **argv) {
+ test_cpu_and test_and("cpu_and_test");
+
+ sc_start();
+
+ return(0);
+} \ No newline at end of file
diff --git a/cpu8/cpu_and/cpu_and.hpp b/cpu8/cpu_and/cpu_and.hpp
new file mode 100644
index 0000000..0c78dc0
--- /dev/null
+++ b/cpu8/cpu_and/cpu_and.hpp
@@ -0,0 +1,25 @@
+#ifndef __SYSC_CPU_ADD_HPP
+#define __SYSC_CPU_ADD_HPP
+
+#include "systemc.h"
+
+SC_MODULE (cpu_and)
+{
+ sc_port<sc_signal_in_if<bool>,0> in_a;
+ sc_port<sc_signal_in_if<bool>,0> in_b;
+ sc_port<sc_signal_out_if<bool>,0> out_c;
+
+ void do_and()
+ {
+ out_c[0]->write( in_a[0]->read() && in_b[0]->read() );
+ }
+
+ SC_CTOR(cpu_and)
+ {
+ SC_METHOD(do_and);
+ sensitive << in_a << in_b;
+ }
+
+};
+
+#endif \ No newline at end of file
diff --git a/cpu8/cpu_and/notes.txt b/cpu8/cpu_and/notes.txt
new file mode 100644
index 0000000..62e8b7e
--- /dev/null
+++ b/cpu8/cpu_and/notes.txt
@@ -0,0 +1,24 @@
+https://www.doulos.com/knowhow/systemc/tutorial/modules_and_processes/
+https://www.doulos.com/knowhow/systemc/tutorial/debugging/
+
+
+
+
+#include "systemc.h"
+SC_MODULE(nand2) // declare nand2 sc_module
+{
+ sc_in<bool> A, B; // input signal ports
+ sc_out<bool> F; // output signal ports
+
+ void do_nand2() // a C++ function
+ {
+ F.write( !(A.read() && B.read()) );
+ }
+
+ SC_CTOR(nand2) // constructor for nand2
+ {
+ SC_METHOD(do_nand2); // register do_nand2 with kernel
+ sensitive << A << B; // sensitivity list
+ }
+};
+
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 \ No newline at end of file
diff --git a/cpu8/cpu_gatedlatch/Makefile b/cpu8/cpu_gatedlatch/Makefile
new file mode 100644
index 0000000..8fa3701
--- /dev/null
+++ b/cpu8/cpu_gatedlatch/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_gatedlatch
+
+make:
+ g++ $(PROJECT).cpp -I$(SYSTEMC_INC) -L$(SYSTEMC_LIB) -Wl,-rpath=$(SYSTEMC_LIB)\
+ -o $(PROJECT) -lsystemc -lm
+
+
+
diff --git a/cpu8/cpu_gatedlatch/cpu_gatedlatch.cpp b/cpu8/cpu_gatedlatch/cpu_gatedlatch.cpp
new file mode 100644
index 0000000..b489e5b
--- /dev/null
+++ b/cpu8/cpu_gatedlatch/cpu_gatedlatch.cpp
@@ -0,0 +1,96 @@
+#include <iostream>
+#include <iomanip>
+
+#include "systemc.h"
+#include "systemc"
+#include <sysc/tracing/sc_trace.h>
+#include <sysc/tracing/sc_vcd_trace.h>
+
+#include "cpu_gatedlatch.hpp"
+
+SC_MODULE(test_cpu_gatedlatch)
+{
+ sc_out<bool> d,e;
+ sc_in<bool> clk;
+
+ void test_cpu_gatedlatch_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();
+ d.write(0);
+ e.write(1);
+
+ wait();
+ d.write(0);
+ e.write(0);
+
+
+ wait();
+
+ sc_stop();
+ }
+
+ SC_CTOR(test_cpu_gatedlatch)
+ {
+ SC_THREAD(test_cpu_gatedlatch_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, sig_out_nq;
+ sc_clock TestClk("TestClk", 10, SC_NS, 0.5, 1, SC_NS);
+
+ test_cpu_gatedlatch Stim1("Stimulus");
+ Stim1.e(sig_in_e);
+ Stim1.d(sig_in_d);
+ Stim1.clk(TestClk);
+
+
+
+ cpu_gatedlatch DUT("cpu_gatedlatch");
+ DUT.in_d(sig_in_d);
+ DUT.in_e(sig_in_e);
+ DUT.out_q(sig_out_q);
+ DUT.out_nq(sig_out_nq);
+
+
+ sc_trace_file *Tf;
+
+ Tf = sc_create_vcd_trace_file("trace_cpu_gatedlatch.dat");
+ sc_trace(Tf, sig_in_d, "D");
+ sc_trace(Tf, sig_in_e, "E");
+ sc_trace(Tf, sig_out_q, "Q");
+ sc_trace(Tf, sig_out_nq, "NQ");
+
+ sc_start();
+ sc_close_vcd_trace_file(Tf);
+
+ return(0);
+} \ No newline at end of file
diff --git a/cpu8/cpu_gatedlatch/cpu_gatedlatch.hpp b/cpu8/cpu_gatedlatch/cpu_gatedlatch.hpp
new file mode 100644
index 0000000..d3f314f
--- /dev/null
+++ b/cpu8/cpu_gatedlatch/cpu_gatedlatch.hpp
@@ -0,0 +1,63 @@
+#ifndef __SYSC_CPU_GATEDLATCH_HPP
+#define __SYSC_CPU_GATEDLATCH_HPP
+
+#include "systemc.h"
+#include "../cpu_nand/cpu_nand.hpp"
+
+SC_MODULE (cpu_gatedlatch)
+{
+ //Inputs
+ sc_in <bool> in_d;
+ sc_in <bool> in_e;
+ sc_out <bool> out_q,out_nq;
+
+ cpu_nand *nand1, *nand2, *nand3, *nand4, *nand5;
+
+ sc_signal<bool> sig_nand1nand3;
+ sc_signal<bool> sig_nand2nand4;
+ sc_signal<bool> sig_nand3nand5;
+ sc_signal<bool> sig_qnand5, sig_nqnand4;
+
+ void do_gatedlatch()
+ {
+
+ }
+
+ SC_CTOR(cpu_gatedlatch)
+ {
+
+ nand1 = new cpu_nand("NAND1");
+ nand2 = new cpu_nand("NAND2");
+ nand3 = new cpu_nand("NAND3");
+ nand4 = new cpu_nand("NAND4");
+ nand5 = new cpu_nand("NAND5");
+
+ nand1->in_a(in_d);
+ nand1->in_b(in_d);
+ nand1->out_c(sig_nand1nand3);
+
+ nand2->in_a(in_d);
+ nand2->in_b(in_e);
+ nand2->out_c(sig_nand2nand4);
+
+ nand3->in_a(in_e);
+ nand3->in_b(sig_nand1nand3);
+ nand3->out_c(sig_nand3nand5);
+
+ nand4->in_a(sig_nand2nand4);
+ nand4->in_b(sig_nqnand4);
+ nand4->out_c(out_q);
+ nand4->out_c(sig_qnand5);
+
+ nand5->in_a(sig_qnand5);
+ nand5->in_b(sig_nand3nand5);
+ nand5->out_c(out_nq);
+ nand5->out_c(sig_nqnand4);
+
+ //SC_METHOD(do_gatedlatch);
+ //sensitive << in_d << in_clk;
+ }
+
+};
+
+#endif \ No newline at end of file
diff --git a/cpu8/cpu_nand/cpu_nand.hpp b/cpu8/cpu_nand/cpu_nand.hpp
index 5e5e517..8194998 100644
--- a/cpu8/cpu_nand/cpu_nand.hpp
+++ b/cpu8/cpu_nand/cpu_nand.hpp
@@ -5,13 +5,13 @@
SC_MODULE (cpu_nand)
{
- sc_in <bool> in_a;
- sc_in <bool> in_b;
- sc_out <bool> out_c;
+ sc_port<sc_signal_in_if<bool>,0> in_a;
+ sc_port<sc_signal_in_if<bool>,0> in_b;
+ sc_port<sc_signal_out_if<bool>,0> out_c;
void do_nand()
{
- out_c.write( !(in_a.read() && in_b.read()) );
+ out_c[0]->write( !(in_a[0]->read() && in_b[0]->read()) );
}
SC_CTOR(cpu_nand)
diff --git a/cpu8/cpu_reg/Makefile b/cpu8/cpu_reg/Makefile
new file mode 100644
index 0000000..c37accb
--- /dev/null
+++ b/cpu8/cpu_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_reg
+
+make:
+ g++ $(PROJECT).cpp -I$(SYSTEMC_INC) -L$(SYSTEMC_LIB) -Wl,-rpath=$(SYSTEMC_LIB)\
+ -o $(PROJECT) -lsystemc -lm
+
+
+
diff --git a/cpu8/cpu_reg/cpu_reg.cpp b/cpu8/cpu_reg/cpu_reg.cpp
new file mode 100644
index 0000000..17f4a72
--- /dev/null
+++ b/cpu8/cpu_reg/cpu_reg.cpp
@@ -0,0 +1,96 @@
+#include <iostream>
+#include <iomanip>
+
+#include "systemc.h"
+#include "systemc"
+#include <sysc/tracing/sc_trace.h>
+#include <sysc/tracing/sc_vcd_trace.h>
+
+#include "cpu_reg.hpp"
+
+SC_MODULE(test_cpu_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();
+ d.write(0);
+ e.write(1);
+
+ wait();
+ d.write(0);
+ e.write(0);
+
+
+ wait();
+
+ sc_stop();
+ }
+
+ SC_CTOR(test_cpu_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, sig_out_nq;
+ sc_clock TestClk("TestClk", 10, SC_NS, 0.5, 1, SC_NS);
+
+ test_cpu_reg Stim1("Stimulus");
+ Stim1.e(sig_in_e);
+ Stim1.d(sig_in_d);
+ Stim1.clk(TestClk);
+
+
+
+ cpu_reg DUT("cpu_reg");
+ DUT.in_d(sig_in_d);
+ DUT.in_e(sig_in_e);
+ DUT.out_q(sig_out_q);
+ DUT.out_nq(sig_out_nq);
+
+
+ sc_trace_file *Tf;
+
+ Tf = sc_create_vcd_trace_file("trace_cpu_reg.dat");
+ sc_trace(Tf, sig_in_d, "D");
+ sc_trace(Tf, sig_in_e, "E");
+ sc_trace(Tf, sig_out_q, "Q");
+ sc_trace(Tf, sig_out_nq, "NQ");
+
+ sc_start();
+ sc_close_vcd_trace_file(Tf);
+
+ return(0);
+} \ No newline at end of file
diff --git a/cpu8/cpu_reg/cpu_reg.hpp b/cpu8/cpu_reg/cpu_reg.hpp
new file mode 100644
index 0000000..15e2a3e
--- /dev/null
+++ b/cpu8/cpu_reg/cpu_reg.hpp
@@ -0,0 +1,61 @@
+#ifndef __SYSC_CPU_REG_HPP
+#define __SYSC_CPU_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_reg)
+{
+ //Inputs
+ sc_in <bool> in_d;
+ sc_in <bool> in_e;
+ sc_in <bool> in_r;
+ sc_out <bool> out_q,out_nq;
+
+ cpu_and *and1, *and2;
+ cpu_not *not1;
+ cpu_srlatch *srlatch1;
+
+ sc_signal<bool> sig_not1and1;
+ sc_signal<bool> sig_and1srlatch1;
+ sc_signal<bool> sig_and2srlatch1;
+
+ void do_reg()
+ {
+
+ }
+
+ SC_CTOR(cpu_reg)
+ {
+
+ and1 = new cpu_and("AND1");
+ and2 = new cpu_and("AND2");
+ not1 = new cpu_not("NOT1");
+ srlatch1 = new cpu_srlatch("SRLATCH1");
+
+
+ and1->in_a(sig_not1and1);
+ and1->in_b(in_e);
+ and1->out_c(sig_and1srlatch1);
+
+ and2->in_a(in_d);
+ and2->in_b(in_e);
+ and2->out_c(sig_and2srlatch1);
+
+ not1->in_a(in_d);
+ not1->out_b(sig_not1and1);
+
+ srlatch1->in_r(sig_and1srlatch1);
+ srlatch1->in_s(sig_and2srlatch1);
+ srlatch1->out_q(out_q);
+ srlatch1->out_nq(out_nq);
+
+ //SC_METHOD(do_reg);
+ //sensitive << in_d << in_clk;
+ }
+
+};
+
+#endif \ No newline at end of file
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