From d128a35aef87d02b8a6bbf8e310be497cb3103f5 Mon Sep 17 00:00:00 2001
From: Erick <ahmederick00@gmail.com>
Date: Thu, 7 Apr 2022 17:15:26 +0200
Subject: [PATCH] Create main.c

---
 main.c | 72 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 72 insertions(+)
 create mode 100644 main.c

diff --git a/main.c b/main.c
new file mode 100644
index 0000000..72e0ddd
--- /dev/null
+++ b/main.c
@@ -0,0 +1,72 @@
+/* Main file to use to run Iceberg Virtual Computer*/
+
+#include <stdio.h>
+#include <stdint.h>
+#include <stdbool.h>
+
+// 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"
+                    };
+
+//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;
+
+    // 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]); }
+        }
+
+
+
+
+    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;
+    }
+}