test_spi_write_read_mode0.cpp


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45

#include <stdio.h>
#include <verilated.h>
#include "Vtest_spi_write_read_mode0.h"
using TopModule = Vtest_spi_write_read_mode0;

VerilatedContext *ctx;
TopModule *sim;

static void progress() {
	sim->eval();
	ctx->timeInc(1);
	sim->clk = !sim->clk;
}

static void progress_n(int f) {
	for (int i = 0; i < f; i++)
		progress();
}

int main(int argc, char **argv) {
	ctx = new VerilatedContext;
	ctx->traceEverOn(true);
	ctx->commandArgs(argc, argv);
	sim = new TopModule(ctx);
	sim->ss = 0;
	sim->clk = 0;
	sim->activate = 0;

	progress_n(8);
	sim->ss = 1;
	progress();

	sim->data_ctrl = 0b110011011111001100011111;
	sim->activate = 1;

	while (!sim->master_finished)
		progress();
	progress_n(5);
	sim->ss = 0;
	progress_n(5);

	sim->final();
	delete sim;
	return 0;
}