Motion FPGA
Motion FPGA for the MachX02-7000HE Breakout Board
sdm_device Entity Reference

Sigma-Delta modulator device entity. More...

Inheritance diagram for sdm_device:
sdm sdm_device_tb top

Entities

rtl  architecture
 Architecture rtl of sdm_device entity. More...
 

Libraries

ieee 
 Using IEEE library.

Use Clauses

std_logic_1164 
 Using IEEE standard logic components.
numeric_std 
 Using IEE standard numeric components.

Ports

clk_in   in std_logic
 Clock.
rst_in   in std_logic
 Asynchronous reset.
dat_wr_done_in   in std_logic
 Device Write Done flag.
dat_wr_reg_in   in std_logic_vector ( 31 DOWNTO 0 )
 Device Write Register value.
dat_rd_reg_out   out std_logic_vector ( 31 DOWNTO 0 )
 Device Read Register value.
sdm_out   out std_logic_vector ( 3 DOWNTO 0 )
 Modulator outputs.

Detailed Description

Sigma-Delta modulator device entity.

This entity manages four sigma-delta modulators. The write register contains the new four 8-bit levels. The read register contains the current four 8-bit levels.

Definition at line 20 of file sdm_device.vhd.


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