Subversion Repositories an-fpga-implementation-of-low-latency-noc-based-mpsoc

#ifndef ${IP}_H

        #define         ${IP}_H

        #define         ${IP}_WAIT_CNT          (${IP}_CLK_MHZ*100)

        #define         ${IP}_COLUMN_NUM                16

        #define         ${IP}_ROW_NUM           2

        const char base_y[4]={0x80,0xc0,${IP}_COLUMN_NUM+0x80,${IP}_COLUMN_NUM+0xc0};

        #define         ${IP}_set_8_bit_1_line()                ${IP}_wr_cmd_func(0x30)

        #define         ${IP}_set_8_bit_2_line()                ${IP}_wr_cmd_func(0x38)

        #define         ${IP}_set_4_bit_1_line()                ${IP}_wr_cmd_func(0x20)

        #define         ${IP}_set_4_bit_3_line()                ${IP}_wr_cmd_func(0x28)

        #define         ${IP}_entry_mode()              ${IP}_wr_cmd_func(0x06)

//(clearing display without clearing ddram content)

        #define         ${IP}_dsply_off_cursor_off()    ${IP}_wr_cmd_func(0x08)

        #define         ${IP}_dsply_on_cursor_on()      ${IP}_wr_cmd_func(0x0e)

        #define         ${IP}_dsply_on_cursor_off()     ${IP}_wr_cmd_func(0x0c)

        #define         ${IP}_dsply_on_cursor_blink()   ${IP}_wr_cmd_func(0x0f)

        #define         ${IP}_shift_dsply_left()                ${IP}_wr_cmd_func(0x18)

        #define         ${IP}_shift_dsply_right()               ${IP}_wr_cmd_func(0x1c)

        #define         ${IP}_shift_cursor_left()       ${IP}_wr_cmd_func(0x10)

        #define         ${IP}_shift_cursor_right()      ${IP}_wr_cmd_func(0x14)

//(also clear ddram content)

        #define         ${IP}_clr_dsply()                       ${IP}_wr_cmd_func(0x01)

        #define         ${IP}_goto_line(line_num)               ${IP}_wr_cmd_func(base_y[line_num-1])    // 1<= lines num <= ${IP}_ROW_NUM

        #define         ${IP}_gotoxy(x,y)               ${IP}_wr_cmd_func(base_y[y]+x)// 0<= x< ${IP}_COLUMN_NUM;   0<= y < ${IP}_ROW_NUM

        #define         ${IP}_show_character(c)         ${IP}_wr_data_func(c);

inline void ${IP}_wait(unsigned int volatile num){

        while (num>0){

                num--;

                asm volatile ("nop");

        }

        return;

}

inline void ${IP}_wr_cmd_func( char data){

        ${IP}_WR_CMD= data;

        ${IP}_wait(${IP}_WAIT_CNT);

}

inline void ${IP}_wr_data_func( char data){

        ${IP}_WR_DATA=data;

        ${IP}_wait(${IP}_WAIT_CNT);

}

void ${IP}_init()

{

  ${IP}_set_8_bit_2_line();

  ${IP}_dsply_on_cursor_off();

  ${IP}_clr_dsply();

  ${IP}_entry_mode();

  ${IP}_goto_line(1);

}

//-------------------------------------------------------------------------

void ${IP}_show_text(char* Text, unsigned char length)

{

  int i;

  for(i=0;i

}

#ifdef ${IP}_TEST_ENABLE

//-------------------------------------------------------------------------

const char test_text[4][17]= {"${IP} 2x16 test   ", "  ProNoC SoC    ","Test Line 3     ","Test Line 4     "};

void ${IP}_test()

{

  unsigned int x,y;

  //  Initial ${IP}

  ${IP}_init();

  //  Show Text to ${IP}

  for(y=1;y<=${IP}_ROW_NUM;y++)  {

        ${IP}_goto_line(y);

        ${IP}_show_text((char*)test_text[y-1],16);

  }

  ${IP}_wait(1000*${IP}_WAIT_CNT);

  ${IP}_clr_dsply();

  for(y=0;y<${IP}_ROW_NUM;y++){

         for(x=0;x<${IP}_COLUMN_NUM;x++){

                ${IP}_gotoxy(x,y);

                ${IP}_show_character(test_text[y][x]);

                ${IP}_wait(500*${IP}_WAIT_CNT);

        }

  }

}

//-------------------------------------------------------------------------

#endif

#endif