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Line 7... |
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#include "platform.h"
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#include "platform.h"
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#include "potato.h"
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#include "potato.h"
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#include "gpio.h"
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#include "gpio.h"
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#include "seg7.h"
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#include "sha256.h"
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#include "sha256.h"
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#include "timer.h"
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#include "timer.h"
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#include "uart.h"
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#include "uart.h"
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static int led_status = 0;
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static int led_status = 0;
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if(cause == ((1 << CAUSE_INTERRUPT_BIT) | (CAUSE_IRQ_BASE + 5))) // Timer interrupt
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if(cause == ((1 << CAUSE_INTERRUPT_BIT) | (CAUSE_IRQ_BASE + 5))) // Timer interrupt
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{
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{
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uart_puts(IO_ADDRESS(UART_BASE), "Hashes per second: ");
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uart_puts(IO_ADDRESS(UART_BASE), "Hashes per second: ");
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uart_puth(IO_ADDRESS(UART_BASE), hashes_per_second);
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uart_puth(IO_ADDRESS(UART_BASE), hashes_per_second);
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uart_puts(IO_ADDRESS(UART_BASE), "\n\r");
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uart_puts(IO_ADDRESS(UART_BASE), "\n\r");
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seg7_set_value(IO_ADDRESS(SEG7_BASE), hashes_per_second);
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if(led_status == 0)
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if(led_status == 0)
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{
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{
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gpio_set_output(IO_ADDRESS(GPIO2_BASE), 1);
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gpio_set_output(IO_ADDRESS(GPIO2_BASE), 1);
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led_status = 1;
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led_status = 1;
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{
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{
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// Configure GPIOs:
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// Configure GPIOs:
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gpio_set_direction(IO_ADDRESS(GPIO1_BASE), 0x0000); // Switches
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gpio_set_direction(IO_ADDRESS(GPIO1_BASE), 0x0000); // Switches
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gpio_set_direction(IO_ADDRESS(GPIO2_BASE), 0xffff); // LEDs
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gpio_set_direction(IO_ADDRESS(GPIO2_BASE), 0xffff); // LEDs
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// Configure the 7-segment displays:
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seg7_set_enabled_displays(IO_ADDRESS(SEG7_BASE), 0xff);
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seg7_set_value(IO_ADDRESS(SEG7_BASE), 0);
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// Set up the timer:
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// Set up the timer:
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timer_set(IO_ADDRESS(TIMER_BASE), SYSTEM_CLK_FREQ);
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timer_set(IO_ADDRESS(TIMER_BASE), SYSTEM_CLK_FREQ);
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// Print a startup message:
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// Print a startup message:
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uart_puts(IO_ADDRESS(UART_BASE), "The Potato Processor SHA256 Benchmark\n\r\n\r");
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uart_puts(IO_ADDRESS(UART_BASE), "The Potato Processor SHA256 Benchmark\n\r\n\r");
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