added a description of the next things to do for the vm

vm.c

@@ -0,0 +1,87 @@
+/* Main file to use to run Iceberg Virtual Computer*/
+
+#include <stdio.h>
+#include <stdint.h>
+#include <stdbool.h>
+
+#include "assembler/assembler.c"
+#include "compiler/compiler.c"
+
+
+// Logic gates Verilog files
+char gates[][32] =  {"gates/and8way.v",
+                    "and8way16.v"
+                    "and16.v"
+                    //etc.
+                    };
+// Memory Systemverilog files
+char memory[]  =   "memory/counter/pc.sv";
+// CPU Systemverilog files: remember to load from less important to most important
+char cpu[][32]  =   {"cpu/alu/alu.sv",
+                    "cpu/alu/adder.sv",
+                    "cpu/alu/adder16.sv",
+                    "cpu/alu/halfadder.sv",
+                    "cpu/alu/lookahead.sv"
+                    "cpu/cpu.sv"
+                    };
+
+//FIXME:: can read folder and output every file name? then choose what to run??
+//TODO: read all files and choose what file execute
+char input[][32] =  {"asm/mult.asm",
+                    "asm/example.asm"
+                    }
+
+void import_sv(char *filename) {    //TODO: verify if it can keep multiple files in memory
+    FILE *stream = fopen(filename, "r"); //or fscanf or fgetc ?
+}
+
+void close_stream(char filename) {
+    int fclose(filename);
+}
+
+int main(int argc, int *argv) {
+    bool load = FALSE;
+    bool quit = FALSE;
+
+    // startup and load->TRUE
+
+    // Load *.sv subsystem files
+    if (load == TRUE) {
+        // Load logic gates
+            // check sizeof() usage: i need elements in array
+        for(int i=0; i< sizeof(gates[]), i++) {
+            import_sv(gates[i]); }
+        // Load memory
+        for(int i=0; i< sizeof(memory[]), i++) {
+            import_sv(memory[i]); }
+        // Load CPU
+        for(int i=0; i< sizeof(cpu[]), i++) {
+            import_sv(cpu[i]); }
+        }
+
+    //TODO: NEXT STUFF TO DO
+    // read files, create a general logic to read *.sv, start cpu and use any other chip as needed,
+    // included in a file, like a tree of inclusions(?)
+
+    // user choose high level language program, compiler compiles (duh) to maachine code;
+    // assembly assembles (double-duh) the program, we read assembled program (binary opcodes) which inputs are feed
+    // to the rom, which will send to the cpu
+
+    // maybe also load os-like assembled program, that allocates stuff or do useful things before running programs?
+
+
+    if(quit == TRUE) {
+        load = FALSE;
+
+        //TODO: add message or something
+        //TODO: use sizeof()
+        for(int i=5; i<0, i--) {
+            close_stream(cpu[i]); }
+        for(int i=n; i<0, i--) {
+            close_stream(memory[i]); }
+        for(int i=m; i<0, i--) {
+            close_stream(gates[i]); }
+
+        return 0;
+    }
+}