OpenCores
URL https://opencores.org/ocsvn/neorv32/neorv32/trunk

Subversion Repositories neorv32

Compare Revisions

  • This comparison shows the changes necessary to convert path 
    /neorv32/trunk/sw/example/game_of_life
    from Rev 62 to Rev 65
    ↔ Reverse comparison
  •

Rev 62 → Rev 65

/main.c
87,7 → 87,7
int main(void) {
 
// check if UART unit is implemented at all
if (neorv32_uart_available() == 0) {
if (neorv32_uart0_available() == 0) {
return 1;
}
 
98,7 → 98,7
 
 
// init UART at default baud rate, no parity bits, ho hw flow control
neorv32_uart_setup(BAUD_RATE, PARITY_NONE, FLOW_CONTROL_NONE);
neorv32_uart0_setup(BAUD_RATE, PARITY_NONE, FLOW_CONTROL_NONE);
 
// check available hardware extensions and compare with compiler flags
neorv32_rte_check_isa(0); // silent = 0 -> show message if isa mismatch
118,15 → 118,15
clear_universe(1);
 
// intro
neorv32_uart_printf("\n\n<<< Conways's Game of Life >>>\n\n");
neorv32_uart_printf("This program requires a terminal resolution of at least %ux%u characters.\n", NUM_CELLS_X+2, NUM_CELLS_Y+3);
neorv32_uart_printf("Press any key to start a random-initialized torus-style universe of %ux%u cells.\n", NUM_CELLS_X, NUM_CELLS_Y);
neorv32_uart_printf("You can pause/restart the simulation by pressing any key.\n");
neorv32_uart0_printf("\n\n<<< Conways's Game of Life >>>\n\n");
neorv32_uart0_printf("This program requires a terminal resolution of at least %ux%u characters.\n", NUM_CELLS_X+2, NUM_CELLS_Y+3);
neorv32_uart0_printf("Press any key to start a random-initialized torus-style universe of %ux%u cells.\n", NUM_CELLS_X, NUM_CELLS_Y);
neorv32_uart0_printf("You can pause/restart the simulation by pressing any key.\n");
 
 
// check if TRNG was synthesized
if (neorv32_trng_available()) {
neorv32_uart_printf("\nTRNG detected. Using TRNG for universe initialization.\n");
neorv32_uart0_printf("\nTRNG detected. Using TRNG for universe initialization.\n");
neorv32_trng_enable();
trng_available = 1;
}
133,7 → 133,7
 
 
// randomize until key pressed
while (neorv32_uart_char_received() == 0) {
while (neorv32_uart0_char_received() == 0) {
xorshift32();
}
 
145,7 → 145,7
while (1) {
int err = neorv32_trng_get(&trng_data);
if (err) {
neorv32_uart_printf("TRNG error (%i)! Restarting TRNG...\n", err);
neorv32_uart0_printf("TRNG error (%i)! Restarting TRNG...\n", err);
continue;
}
else {
164,15 → 164,15
while(1) {
 
// user abort?
if (neorv32_uart_char_received()) {
neorv32_uart_printf("\nRestart (y/n)?");
if (neorv32_uart_getc() == 'y') {
if (neorv32_uart0_char_received()) {
neorv32_uart0_printf("\nRestart (y/n)?");
if (neorv32_uart0_getc() == 'y') {
break;
}
}
 
// print generation, population count and the current universe
neorv32_uart_printf("\n\nGeneration %u: %u/%u living cells\n", (uint32_t)generation, (uint32_t)pop_count(u), NUM_CELLS_X*NUM_CELLS_Y);
neorv32_uart0_printf("\n\nGeneration %u: %u/%u living cells\n", (uint32_t)generation, (uint32_t)pop_count(u), NUM_CELLS_X*NUM_CELLS_Y);
print_universe(u);
 
// compute next generation
216,35 → 216,35
 
int16_t x, y;
 
neorv32_uart_putc('+');
neorv32_uart0_putc('+');
for (x=0; x<NUM_CELLS_X; x++) {
neorv32_uart_putc('-');
neorv32_uart0_putc('-');
}
neorv32_uart_putc('+');
neorv32_uart_putc('\r');
neorv32_uart_putc('\n');
neorv32_uart0_putc('+');
neorv32_uart0_putc('\r');
neorv32_uart0_putc('\n');
 
for (y=0; y<NUM_CELLS_Y; y++) {
neorv32_uart_putc('|');
neorv32_uart0_putc('|');
for (x=0; x<NUM_CELLS_X; x++) {
if (get_cell(u, x, y))
neorv32_uart_putc((char)CELL_ALIVE);
neorv32_uart0_putc((char)CELL_ALIVE);
else
neorv32_uart_putc((char)CELL_DEAD);
neorv32_uart0_putc((char)CELL_DEAD);
}
 
// end of line
neorv32_uart_putc('|');
neorv32_uart_putc('\r');
neorv32_uart_putc('\n');
neorv32_uart0_putc('|');
neorv32_uart0_putc('\r');
neorv32_uart0_putc('\n');
}
 
neorv32_uart_putc('+');
neorv32_uart0_putc('+');
for (x=0; x<NUM_CELLS_X; x++) {
neorv32_uart_putc('-');
neorv32_uart0_putc('-');
}
neorv32_uart_putc('+');
neorv32_uart0_putc('+');
}
 
 

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.