EXTERNAL PORTS
These are the external ports defined in the MHS file.
Attributes Key
The attributes are obtained from the SIGIS and IOB_STATE parameters set on the PORT in the MHS file
CLK  indicates Clock ports, (SIGIS = CLK) 
INTR  indicates Interrupt ports,(SIGIS = INTR) 
RESET  indicates Reset ports, (SIGIS = RST) 
BUF or REG  Indicates ports that instantiate or infer IOB primitives, (IOB_STATE = BUF or REG) 
# NAME DIR [LSB:MSB] SIG ATTRIBUTES
fpga_0_USB_UART_RX_pin I 1 fpga_0_USB_UART_RX
fpga_0_USB_UART_TX_pin O 1 fpga_0_USB_UART_TX
fpga_0_LEDS_4BIT_GPIO_IO_pin IO 0:3 fpga_0_LEDS_4BIT_GPIO_IO
fpga_0_CS_PUSH_3BIT_GPIO_in_pin I 0:2 fpga_0_CS_PUSH_3BIT_GPIO_in
fpga_0_TEMP_SENSOR_Scl_pin IO 1 fpga_0_TEMP_SENSOR_Scl
fpga_0_TEMP_SENSOR_Sda_pin IO 1 fpga_0_TEMP_SENSOR_Sda
fpga_0_FLASH_2Mx16_Mem_DQ_pin IO 0:15 fpga_0_FLASH_2Mx16_Mem_DQ
fpga_0_FLASH_2Mx16_Mem_A_pin O 10:30 fpga_0_FLASH_2Mx16_Mem_A
fpga_0_FLASH_2Mx16_Mem_WEN_pin O 1 fpga_0_FLASH_2Mx16_Mem_WEN
fpga_0_FLASH_2Mx16_Mem_OEN_pin O 0:0 fpga_0_FLASH_2Mx16_Mem_OEN
fpga_0_FLASH_2Mx16_Mem_CEN_pin O 0:0 fpga_0_FLASH_2Mx16_Mem_CEN
fpga_0_FLASH_2Mx16_Mem_RPN_pin O 1 fpga_0_FLASH_2Mx16_Mem_RPN
fpga_0_FLASH_2Mx16_BYTEn_pin O 1 net_vcc
sys_clk_pin I 1 dcm_clk_s  CLK 
sys_rst_pin I 1 sys_rst_s  RESET