Erick
88 lines
2.6 KiB
C
88 lines
2.6 KiB
C
/* 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;
|
|
}
|
|
}
|