register_interface Entity Reference

Register Interface-Component. More...

Collaboration diagram for register_interface:

Libraries
ieee
	Use Standard Library.

Use Clauses
STD_LOGIC_1164
	Use Logic Elements.
STD_LOGIC_signed
	Use Conversion Functions.

Ports
clock	in STD_LOGIC
	Avalon clock.
reset_n	in STD_LOGIC
	Avalon reset the component.
ce_n	in STD_LOGIC
	Avalon chip enable.
read_n	in STD_LOGIC
	Avalon set read-request.
write_n	in STD_LOGIC
	Avalon set write-request.
addr	in STD_LOGIC_VECTOR ( 2 DOWNTO0 )
	Avalon address bus (selects the register)
write_data	in STD_LOGIC_VECTOR ( 31 DOWNTO0 )
	Avalon write data to selected register.
read_data	out STD_LOGIC_VECTOR ( 31 DOWNTO0 )
	Avalon read data from selected register.
irq	out STD_LOGIC
	Avalon IRQ line.
greenleds	out STD_LOGIC_VECTOR ( 7 DOWNTO0 )
	external: green leds
redleds	out STD_LOGIC_VECTOR ( 7 DOWNTO0 )
	external: red leds
run	out STD_LOGIC
	enable signal for mcu
direction	out STD_LOGIC
	direction signal for mcu
mode	out STD_LOGIC_VECTOR ( 3 DOWNTO0 )
	output of Mode bits for mcu
speed	out STD_LOGIC_VECTOR ( 2 DOWNTO0 )
	output of speedReg for mcu
steps	in STD_LOGIC_VECTOR ( 31 DOWNTO0 )
	input for stepsReg for mcu
ir	in STD_LOGIC
	input request of mcu

Detailed Description

Register Interface-Component.

Definition at line 51 of file register_interface.vhd.

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The documentation for this class was generated from the following file:

• register_interface.vhd