Add SW folder to compile the program

Author: jgavillalobos

.gitignore

@@ -234,6 +234,11 @@ tools/datagen/src/imgs/*_sobel_*
 test
 *.zst
 .vscode
+*.hex
+*.bin
+modules/VirtualPrototype/sw/dump
+modules/VirtualPrototype/sw/sw
+modules/VirtualPrototype/Log.txt
 VirtualPrototype/Log.txt
 VirtualPrototype/log.txt
 VirtualPrototype/sw/dump

modules/VirtualPrototype/include/img_receiver_tlm.hpp

@@ -8,7 +8,7 @@
 
 struct img_receiver_tlm: public img_receiver, public img_target
 {
-    SC_CTOR(img_receiver_tlm): img_receiver(img_receiver::name()), img_target(img_target::name()) {
+    img_receiver_tlm(sc_module_name name) : img_receiver((std::string(name) + "_receiver").c_str()), img_target((std::string(name) + "_target").c_str()) {
         set_mem_attributes(IMG_INPUT_ADDRESS_LO, IMG_INPUT_SIZE);
     }
 

modules/VirtualPrototype/include/img_transmiter_tlm.hpp

@@ -8,7 +8,7 @@
 
 struct img_transmiter_tlm: public img_transmiter, public img_target
 {
-    SC_CTOR(img_transmiter_tlm): img_transmiter(img_transmiter::name()), img_target(img_target::name()) {
+    img_transmiter_tlm(sc_module_name name) : img_transmiter((std::string(name) + "_transmiter").c_str()), img_target((std::string(name) + "_target").c_str()) {
         set_mem_attributes(IMG_OUTPUT_ADDRESS_LO, IMG_OUTPUT_SIZE);
     }
 

modules/VirtualPrototype/include/ips_filter_tlm.hpp

@@ -19,7 +19,7 @@ using namespace std;
 struct ips_filter_tlm : public Filter<IPS_IN_TYPE_TB, IPS_OUT_TYPE_TB, IPS_FILTER_KERNEL_SIZE>, public img_target
 {
 
-    SC_CTOR(ips_filter_tlm): Filter<IPS_IN_TYPE_TB, IPS_OUT_TYPE_TB, IPS_FILTER_KERNEL_SIZE>(Filter<IPS_IN_TYPE_TB, IPS_OUT_TYPE_TB, IPS_FILTER_KERNEL_SIZE>::name()), img_target(img_target::name()) {
+    ips_filter_tlm(sc_module_name name) : Filter<IPS_IN_TYPE_TB, IPS_OUT_TYPE_TB, IPS_FILTER_KERNEL_SIZE>((std::string(name) + "_HW_block").c_str()), img_target((std::string(name) + "_target").c_str()) {
     }
 
     //Override do_when_transaction functions

modules/VirtualPrototype/include/sobel_edge_detector_tlm.hpp

@@ -12,7 +12,7 @@ using namespace std;
 struct sobel_edge_detector_tlm : public Edge_Detector, public img_target
 {
 
-    SC_CTOR(sobel_edge_detector_tlm): Edge_Detector(Edge_Detector::name()), img_target(img_target::name()) {
+    sobel_edge_detector_tlm(sc_module_name name) : Edge_Detector((std::string(name) + "_HW_block").c_str()), img_target((std::string(name) + "_target").c_str()) {
         sobel_input = new sc_uint<8>[9];
         set_mem_attributes(SOBEL_INPUT_0_ADDRESS_LO, SOBEL_INPUT_0_SIZE+SOBEL_INPUT_1_SIZE);
     }

modules/VirtualPrototype/sw/Makefile

@@ -0,0 +1,50 @@
+TARGET   = sw
+
+TARGET_ARCH = riscv32
+
+CC       = riscv32-unknown-elf-g++
+
+# compiling flags here
+CFLAGS = -Wall -I. -O0 -static -march=rv32gc -mabi=ilp32 --specs=nosys.specs
+
+LINKER   = riscv32-unknown-elf-g++
+# linking flags here
+LDFLAGS   = -I. -static 
+LIBS   = $(EXTRA_LIBS)
+
+
+# change these to proper directories where each file should be
+SRCDIR   = ./
+OBJDIR   = .
+BINDIR   = ./
+INCDIR = -I. -I../../edge-detector/include
+LIBDIR = -L.
+
+
+SOURCES  := $(wildcard $(SRCDIR)/*.cpp)
+INCLUDES := $(wildcard $(INCDIR)/*.h)
+OBJECTS  := $(SOURCES:$(SRCDIR)/%.cpp=$(OBJDIR)/%.o)
+
+rm       = rm -f
+
+
+$(BINDIR)/$(TARGET): $(OBJECTS)
+	$(LINKER) $(CFLAGS) $(LDFLAGS) $(LIBS) $(LIBDIR) $(OBJECTS) -o $@
+	riscv32-unknown-elf-objdump -d $@ > dump
+	riscv32-unknown-elf-objcopy -Oihex $@ $(TARGET).hex
+	@echo "Linking complete!"
+
+$(OBJECTS): $(OBJDIR)/%.o : $(SRCDIR)/%.cpp
+	@echo "Compiling "$<" ..."
+	$(CC) $(CFLAGS) $(INCDIR) -c $< -o $@
+	@echo "Done!"
+
+.PHONY: clean
+clean:
+	@$(rm) $(OBJECTS) *.hex dump
+	@echo "Cleanup complete!"
+
+.PHONY: remove
+remove: clean
+	@$(rm) $(BINDIR)/$(TARGET)
+	@echo "Executable removed!"

modules/VirtualPrototype/sw/helper_functions.cpp

@@ -0,0 +1,59 @@
+#include <string.h>
+#include <stdio.h>
+
+
+#define TRACE (*(unsigned char *)0x40000000)
+extern "C" {
+    
+int _read(int file, char* ptr, int len) {
+    return 0;
+}
+
+int _open(int fd) {
+    return 0;
+}
+
+int _close(int fd){
+    return 0;
+}
+
+int _fstat_r(int fd) {
+    return 0;
+}
+
+int _lseek_r(struct _reent *ptr, FILE *fp, long offset, int whence){
+    return 0;
+}
+
+int _isatty_r(struct _reent *ptr, int fd) {
+    return 0;
+}
+
+
+int _write(int file, const char *ptr, int len) {
+  int x;
+
+  for (x = 0; x < len; x++) {
+    TRACE =  *ptr++;
+  }
+
+  return (len);
+}
+
+int _getpid(void) {
+  return 0;
+}
+
+void _kill(int pid) { 
+    return;
+}
+
+void print(char *msg) {
+    int i = 0;
+    while (msg[i] != '\0') {
+        TRACE = msg[i];
+        i++;
+    }
+}
+
+}