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ECT 358. Lecture 29 MicroBlaze External I/O. The train of failure usually runs on the track of laziness. By much slothfulness the building decayeth; and through idleness of the hands the house droppeth through. Ecclesiastes 10:18. MicroBlaze External I/O. Additional Inputs/Outputs

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ect 358

ECT 358

Lecture 29

MicroBlaze External I/O

the train of failure usually runs on the track of laziness
The train of failure usually runs on the track of laziness.

By much slothfulness the building decayeth; and through idleness of the hands the house droppeth through.

Ecclesiastes 10:18

microblaze external i o
MicroBlaze External I/O

Additional Inputs/Outputs

Custom Board Generation

Edit Peripherals

Core/Peripheral Combinations

Multi-Core Designs

microblaze xbd files
MicroBlaze XBD files

Board manufacturer

Chip

Clock Speed

Inputs

Outputs

Pin Numbers

Pin Names

our xbd file
Our.XBD File

ATTRIBUTE VENDOR = Avnet

ATTRIBUTE SPEC_URL = www.em.avnet.com

ATTRIBUTE CONTACT_INFO_URL = http://www.em.avnet.com/xilinxbsbfiles

ATTRIBUTE NAME = Mini-Spartan-II Evaluation Board

ATTRIBUTE REVISION = A

ATTRIBUTE DESC = Avnet Mini-Spartan-II Evaluation Board Rev A

ATTRIBUTE LONG_DESC = 'This board utilizes XILINX FPGA XC2S150-5PQ208. The board includes one RS232, two push buttons, one digital thermometer, eight DIP-switches and eight LEDs. Push button SW1 is used as reset.'

our xbd file1
Our.XBD File

BEGIN IO_INTERFACE

ATTRIBUTE IOTYPE = XIL_CLOCK_V1

ATTRIBUTE INSTANCE =clk_40

PARAMETER CLK_FREQ =40000000, IO_IS=clk_freq, RANGE=(40000000) # 40 Mhz

PORT GCLK = CONN_GCLK , IO_IS=ext_clk

END

our xbd file2
Our.XBD File

BEGIN IO_INTERFACE

ATTRIBUTE IOTYPE = XIL_RESET_V1

ATTRIBUTE INSTANCE = rst_0

PARAMETER RST_POLARITY = 1, IO_IS=polarity, VALUE_NOTE=Active HIGH

PORT SW1 = CONN_SW1, IO_IS=ext_rst # use SW1 as reset button

END

our xbd file3
Our.XBD File

BEGIN IO_INTERFACE

ATTRIBUTE IOTYPE = XIL_CPUDEBUG_V1

ATTRIBUTE INSTANCE =cpudbg_0

PORT CPU.TDO = CONN_CPU.TDO, IO_IS=cpu_tdo PORT CPU.TDI = CONN_CPU.TDI, IO_IS=cpu_tdi PORT CPU.TCK = CONN_CPU.TCK, IO_IS=cpu_tck PORT CPU.TMS = CONN_CPU.TMS, IO_IS=cpu_tms #PIN CPU.HALT = CONN_CPU.HALT, IO_IS=cpu_halt PORT CPU.TRST = CONN_CPU.TRST, IO_IS=cpu_trst

END

our xbd file4
Our.XBD File

BEGIN IO_INTERFACE

ATTRIBUTE IOTYPE = XIL_UART_V1

ATTRIBUTE INSTANCE=RS232

PORT RXD = CONN_RXD, IO_IS=serial_in

PORT TXD = CONN_TXD, IO_IS=serial_out

PORT DEACTIVATE = CONN_DEACTIVATE, IO_IS=rs232_deactivate, INITIALVAL = VCC #this is for serial tranceiver, not UART controller

PORT ENABLE = CONN_ENABLE, IO_IS=rs232_enable, INITIALVAL = GND #this is for serial tranceiver, not UART controllerEND

END

our xbd file5
Our.XBD File

BEGIN IO_INTERFACE

ATTRIBUTE IOTYPE = XIL_UART_V1

ATTRIBUTE INSTANCE=RS232

PORT RXD = CONN_RXD, IO_IS=serial_in

PORT TXD = CONN_TXD, IO_IS=serial_out

PORT DEACTIVATE = CONN_DEACTIVATE, IO_IS=rs232_deactivate, INITIALVAL = VCC #this is for serial tranceiver, not UART controller

PORT ENABLE = CONN_ENABLE, IO_IS=rs232_enable, INITIALVAL = GND #this is for serial tranceiver, not UART controllerEND

END

our xbd file6
Our.XBD File

BEGIN IO_INTERFACE

ATTRIBUTE IOTYPE = XIL_GPIO_V1

ATTRIBUTE INSTANCE = LEDs_8Bit

PARAMETER num_bits =8, IO_IS=num_bits PARAMETER is_dual=0, IO_IS=is_dual

PARAMETER bidir_data=0, IO_IS=is_bidir # Non-bidir data pins

PARAMETER all_inputs =0, IO_IS=all_inputs # All outputs

PORT D2 = CONN_D2, IO_IS = gpio_data_out[0] PORT D3 = CONN_D3, IO_IS = gpio_data_out[1] PORT D4 = CONN_D4, IO_IS = gpio_data_out[2] PORT D5 = CONN_D5, IO_IS = gpio_data_out[3] PORT D6 = CONN_D6, IO_IS = gpio_data_out[4] PORT D7 = CONN_D7, IO_IS = gpio_data_out[5] PORT D8 = CONN_D8, IO_IS = gpio_data_out[6] PORT D9 = CONN_D9, IO_IS = gpio_data_out[7]

END

our xbd file7
Our.XBD File

BEGIN IO_INTERFACE

ATTRIBUTE IOTYPE = XIL_GPIO_V1

ATTRIBUTE INSTANCE = Push_Buttons_1Bit PARAMETER num_bits =1, IO_IS=num_bits PARAMETER is_dual=0, IO_IS=is_dual

PARAMETER bidir_data=0, IO_IS=is_bidir # Non-bidir data pins

PARAMETER all_inputs =1, IO_IS=all_inputs # All inputs

PORT SW2 = CONN_SW2, IO_IS = gpio_data_in[0]

END

our xbd file8
Our.XBD File

BEGIN IO_INTERFACE

ATTRIBUTE IOTYPE = XIL_GPIO_V1

ATTRIBUTE INSTANCE = DIP_Switches_8Bit PARAMETER num_bits =8, IO_IS=num_bits PARAMETER is_dual=0, IO_IS=is_dual

PARAMETER bidir_data=0, IO_IS=is_bidir # Non-bidir data pins

PARAMETER all_inputs=1, IO_IS=all_inputs # All inputs

PORT DIP1 = CONN_DIP1, IO_IS = gpio_data_in[0] PORT DIP2 = CONN_DIP2, IO_IS = gpio_data_in[1] PORT DIP3 = CONN_DIP3, IO_IS = gpio_data_in[2] PORT DIP4 = CONN_DIP4, IO_IS = gpio_data_in[3] PORT DIP5 = CONN_DIP5, IO_IS = gpio_data_in[4] PORT DIP6 = CONN_DIP6, IO_IS = gpio_data_in[5] PORT DIP7 = CONN_DIP7, IO_IS = gpio_data_in[6] PORT DIP8 = CONN_DIP8, IO_IS = gpio_data_in[7]

END

our xbd file9
Our.XBD File

BEGIN IO_INTERFACE

ATTRIBUTE IOTYPE = XIL_GPIO_V1

ATTRIBUTE INSTANCE = Digital_Thermometer_8Bit

PARAMETER num_bits =8, IO_IS=num_bits

PARAMETER is_dual=0, IO_IS=is_dual

PARAMETER bidir_data=0, IO_IS=is_bidir

PARAMETER all_inputs=0, IO_IS=all_inputs

PORT TDATA0 = CONN_TDATA0, IO_IS = gpio_io[0]

PORT TDATA1 = CONN_TDATA1, IO_IS = gpio_io[1]

PORT TDATA2 = CONN_TDATA2, IO_IS = gpio_io[2]

PORT TDATA3 = CONN_TDATA3, IO_IS = gpio_io[3]

PORT TDATA4 = CONN_TDATA4, IO_IS = gpio_io[4]

PORT TDATA5 = CONN_TDATA5, IO_IS = gpio_io[5]

PORT TDATA6 = CONN_TDATA6, IO_IS = gpio_io[6]

PORT TDATA7 = CONN_TDATA7, IO_IS = gpio_io[7]

END

our xbd file10
Our.XBD File

BEGIN IO_INTERFACE

ATTRIBUTE IOTYPE = XIL_GPIO_V1

ATTRIBUTE INSTANCE = Thermo_In

PARAMETER num_bits =1, IO_IS=num_bits

PARAMETER is_dual=0, IO_IS=is_dual

PARAMETER bidir_data=0, IO_IS=is_bidir

PARAMETER all_inputs =1, IO_IS=all_inputs

PORT SDO = CONN_SDO, IO_IS = gpio_data_in[0]

END

our xbd file11
Our.XBD File

BEGIN FPGA

ATTRIBUTE INSTANCE = fpga_0

ATTRIBUTE FAMILY = spartan2

ATTRIBUTE DEVICE = XC2S150

ATTRIBUTE PACKAGE = PQ208

ATTRIBUTE SPEED_GRADE = -5

ATTRIBUTE JTAG_POSITION = 2

### CLOCK ###

PORT CLK_0 = CONN_GCLK, UCF_NET_STRING=("LOC=P80")

### RESET ###

PORT RESET = CONN_SW1, UCF_NET_STRING=("LOC=P110")

### CPU DEBUG ###

PORT TDO = CONN_CPU.TDO, UCF_NET_STRING=("LOC=P99")

PORT TDI = CONN_CPU.TDI, UCF_NET_STRING=("LOC=P101")

PORT TCK = CONN_CPU.TCK, UCF_NET_STRING=("LOC=P98")

PORT TMS = CONN_CPU.TMS, UCF_NET_STRING=("LOC=P100")

PORT TRST = CONN_CPU.TRST, UCF_NET_STRING=("LOC=P102")

our xbd file12
Our.XBD File

### UART ###

PORT RXD = CONN_RXD, UCF_NET_STRING=("LOC=P152") PORT TXD = CONN_TXD, UCF_NET_STRING=("LOC=P151") PORT DEACTIVATE = CONN_DEACTIVATE, UCF_NET_STRING=("LOC=P149")

PORT ENABLE = CONN_ENABLE, UCF_NET_STRING=("LOC=P150")

### LED ###

PORT LED0 = CONN_D2, UCF_NET_STRING=("LOC=P141") PORT LED1 = CONN_D3, UCF_NET_STRING=("LOC=P140") PORT LED2 = CONN_D4, UCF_NET_STRING=("LOC=P139") PORT LED3 = CONN_D5, UCF_NET_STRING=("LOC=P138") PORT LED4 = CONN_D6, UCF_NET_STRING=("LOC=P136") PORT LED5 = CONN_D7, UCF_NET_STRING=("LOC=P134") PORT LED6 = CONN_D8, UCF_NET_STRING=("LOC=P133") PORT LED7 = CONN_D9, UCF_NET_STRING=("LOC=P132")

our xbd file13
Our.XBD File

### PUSH_BUTTON ###

PORT PUSH2 = CONN_SW2, UCF_NET_STRING=("LOC=P109")

PORT SDO = CONN_SDO, UCF_NET_STRING=("LOC=P94")

### DIP_Switches ###

PORT DIP1 = CONN_DIP1, UCF_NET_STRING=("LOC=P123")

PORT DIP2 = CONN_DIP2, UCF_NET_STRING=("LOC=P122") PORT DIP3 = CONN_DIP3, UCF_NET_STRING=("LOC=P121") PORT DIP4 = CONN_DIP4, UCF_NET_STRING=("LOC=P120") PORT DIP5 = CONN_DIP5, UCF_NET_STRING=("LOC=P114") PORT DIP6 = CONN_DIP6, UCF_NET_STRING=("LOC=P113") PORT DIP7 = CONN_DIP7, UCF_NET_STRING=("LOC=P112") PORT DIP8 = CONN_DIP8, UCF_NET_STRING=("LOC=P111")

our xbd file14
Our.XBD File

### Digital Thermometer ###

PORT TDATA0 = CONN_TDATA0, UCF_NET_STRING=("LOC=P206")

PORT TDATA1 = CONN_TDATA1, UCF_NET_STRING=("LOC=P205")

PORT TDATA2 = CONN_TDATA2, UCF_NET_STRING=("LOC=P204")

PORT TDATA3 = CONN_TDATA3, UCF_NET_STRING=("LOC=P203")

PORT TDATA4 = CONN_TDATA4, UCF_NET_STRING=("LOC=P97")

PORT TDATA5 = CONN_TDATA5, UCF_NET_STRING=("LOC=P96")

PORT TDATA6 = CONN_TDATA6, UCF_NET_STRING=("LOC=P95")

PORT TDATA7 = CONN_TDATA7, UCF_NET_STRING=("LOC=P199")

END