rtl Architecture Reference

Processes
input_register	( clock , rx_data_in , clear_error )
data_value	( clock , comma_detected , next_value )
index_frame	( clock , comma_detected , word_index )
delay_input	( clock , rx_in )
count_error	( clock , error_found , fake_error , clear_counter )

Constants
DELAY	time := 0 . 5 ns
comma_mask	std_logic_vector ( 31 downto 0 ) := x " 007FFF00 "

Signals
rx_in	mgt_data
next_value	unsigned ( 31 downto 0 ) := ( others = > ' 0 ' )
rx_data	unsigned ( 31 downto 0 ) := ( others = > ' 0 ' )
error_counter	unsigned ( ERROR_BITS - 1 downto 0 ) := ( others = > ' 0 ' )
comma_detected	boolean := FALSE
clear_counter	std_logic := ' 0 '
error_found	std_logic := ' 0 '
fake_error	std_logic := ' 0 '
word_index	unsigned ( 2 downto 0 ) := ( others = > ' 0 ' )
masked_data	std_logic_vector ( 31 downto 0 )
crc_start	std_logic := ' 0 '
check_crc	boolean := FALSE
calculated_crc	std_logic_vector ( 8 downto 0 ) := ( others = > ' 0 ' )
incoming_crc	std_logic_vector ( 8 downto 0 ) := ( others = > ' 0 ' )

Instantiations
crc32	osum_crc9d32 <Entity osum_crc9d32>

Member Function Documentation

count_error()

count_error	(		clock,
			error_found,
			fake_error,
			clear_counter
	)

data_value()

data_value (   clock ,   comma_detected ,   next_value   )

Process

delay_input()

delay_input (   clock ,   rx_in   )

Process

index_frame()

index_frame (   clock ,   comma_detected ,   word_index   )

Process

input_register()

input_register (   clock ,   rx_data_in ,   clear_error   )

Process

Member Data Documentation

calculated_crc

calculated_crc std_logic_vector ( 8 downto 0 ) := ( others = > ' 0 ' )

Signal

check_crc

check_crc boolean := FALSE

Signal

clear_counter

clear_counter std_logic := ' 0 '

Signal

comma_detected

comma_detected boolean := FALSE

Signal

comma_mask

comma_mask std_logic_vector ( 31 downto 0 ) := x " 007FFF00 "

Constant

crc32

crc32 osum_crc9d32

Instantiation

crc_start

crc_start std_logic := ' 0 '

Signal

DELAY

DELAY time := 0 . 5 ns

Constant

error_counter

error_counter unsigned ( ERROR_BITS - 1 downto 0 ) := ( others = > ' 0 ' )

Signal

error_found

error_found std_logic := ' 0 '

Signal

fake_error

fake_error std_logic := ' 0 '

Signal

incoming_crc

incoming_crc std_logic_vector ( 8 downto 0 ) := ( others = > ' 0 ' )

Signal

masked_data

masked_data std_logic_vector ( 31 downto 0 )

Signal

next_value

next_value unsigned ( 31 downto 0 ) := ( others = > ' 0 ' )

Signal

rx_data

rx_data unsigned ( 31 downto 0 ) := ( others = > ' 0 ' )

Signal

rx_in

rx_in mgt_data

Signal

word_index

word_index unsigned ( 2 downto 0 ) := ( others = > ' 0 ' )

Signal

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

• common/DSS_buffer/hdl/mgt_error_detector.vhd