Subversion Repositories uart2spi

/*****************************************************

  Verify the Read/Write in ST Flash

*****************************************************/

task spi_test;

begin

 $display("############################################");

 $display("   Testing ST Flash Read/Write Access       ");

 $display("############################################");

  tb_top.spi_init(); // SPI Tb Init

  tb_top.spi_chip_no = 2'b00; // Select the Chip Select to zero

  // Write Enable command

  tb_top.spi_write_byte(8'h6); // Write Enable instruction

  tb_top.spi_sector_errase(24'h00);

  tb_top.spi_wait_busy;

  // Page Write

  tb_top.spi_write_byte(8'h6); // Write Enable instruction

  tb_top.spi_page_write(24'h00);

  tb_top.spi_wait_busy;

  // Page Read

  tb_top.spi_page_read_verify(24'h00); // Read and verify 256 Bytes

  tb_top.spi_tb_status; // SPI Tb Init

end

endtask