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code cleanup and font fix

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Nicholas Orlowsky 2024-01-31 20:57:11 -06:00
parent 044d846313
commit e679a3ce68
10 changed files with 443 additions and 102 deletions
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12
rom_loader.sv
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@ -1,24 +1,18 @@
module rom_loader (
output bit [7:0] memory [0:4095],
output logic rom_ready
output bit [7:0] memory [0:4095]
);
import "DPI-C" function int load_rom();
import "DPI-C" function bit [7:0] get_next_instr();
import "DPI-C" function void close_rom();
int rom_size;
int i;
initial begin
rom_size = load_rom();
int rom_size = load_rom();
$display("HW : ROM size is %0d bytes (%0d bits) (%0d instructions)", rom_size, rom_size * 8, rom_size / 2);
for (i = 0; i < rom_size; i++) begin
for (int i = 0; i < rom_size; i++) begin
memory['h200 + i] = get_next_instr();
end
close_rom();
$display("HW : ROM loaded successfully");
$finish;
rom_ready = 1;
end
endmodule