rtl Architecture Reference

Processes
transitions	( ipbus_clk , lock , previous_lock )
key_op	( ipbus_clk , access_key , lock , previous_lock )
writeop	( ipbus_clk , addr , ipbus_in .ipb_wdata , ipbus_in .ipb_strobe , ipbus_in .ipb_write , ack )
timeout_flag	( ipbus_clk , timeout , lock , ipbus_in .ipb_wdata ( 0 ) )
pulseop	( ipbus_clk , addr , ipbus_in .ipb_wdata , ipbus_in .ipb_strobe , ipbus_in .ipb_write )
ticker	( reset , ipbus_clk )
watchdog_timer	( ipbus_clk , tick1ms )

Constants
timer_padding	std_logic_vector ( 31 downto TIMER_WIDTH ) := ( others = > ' 0 ' )

Signals
addr	natural range 0 to 7
ack	std_logic := ' 0 '
timeout_value	std_logic_vector ( TIMER_WIDTH - 1 downto 0 ) := std_logic_vector ( to_unsigned ( DEFAULT_TIMEOUT , TIMER_WIDTH ) )
access_key	unsigned ( 29 downto 0 ) := ( others = > ' 0 ' )
lock	std_logic := ' 0 '
previous_lock	std_logic := ' 0 '
poslock	std_logic := ' 0 '
neglock	std_logic := ' 0 '
tick1ms	std_logic
wr_timer	std_logic := ' 0 '
wr_error	std_logic := ' 0 '
timer_running	std_logic := ' 0 '
previous_timer_running	std_logic := ' 0 '
timeout	std_logic := ' 0 '
t_error	std_logic := ' 0 '

Member Function Documentation

key_op()

key_op (   ipbus_clk ,   access_key ,   lock ,   previous_lock   )

Process

pulseop()

pulseop (   ipbus_clk ,   addr ,   ipbus_in .ipb_wdata ,   ipbus_in .ipb_strobe ,   ipbus_in .ipb_write   )

Process

ticker()

ticker (   reset ,   ipbus_clk   )

Process

timeout_flag()

timeout_flag (   ipbus_clk ,   timeout ,   lock ,   ipbus_in .ipb_wdata ( 0 )   )

Process

transitions()

transitions (   ipbus_clk ,   lock ,   previous_lock   )

Process

watchdog_timer()

watchdog_timer (   ipbus_clk ,   tick1ms   )

Process

writeop()

writeop (   ipbus_clk ,   addr ,   ipbus_in .ipb_wdata ,   ipbus_in .ipb_strobe ,   ipbus_in .ipb_write ,   ack   )

Process

Member Data Documentation

access_key

access_key unsigned ( 29 downto 0 ) := ( others = > ' 0 ' )

Signal

ack

ack std_logic := ' 0 '

Signal

addr

addr natural range 0 to 7

Signal

lock

lock std_logic := ' 0 '

Signal

neglock

neglock std_logic := ' 0 '

Signal

poslock

poslock std_logic := ' 0 '

Signal

previous_lock

previous_lock std_logic := ' 0 '

Signal

previous_timer_running

previous_timer_running std_logic := ' 0 '

Signal

t_error

t_error std_logic := ' 0 '

Signal

tick1ms

tick1ms std_logic

Signal

timeout

timeout std_logic := ' 0 '

Signal

timeout_value

timeout_value std_logic_vector ( TIMER_WIDTH - 1 downto 0 ) := std_logic_vector ( to_unsigned ( DEFAULT_TIMEOUT , TIMER_WIDTH ) )

Signal

timer_padding

timer_padding std_logic_vector ( 31 downto TIMER_WIDTH ) := ( others = > ' 0 ' )

Constant

timer_running

timer_running std_logic := ' 0 '

Signal

wr_error

wr_error std_logic := ' 0 '

Signal

wr_timer

wr_timer std_logic := ' 0 '

Signal

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

• common/Misc/hdl/ipbus_watchdog.vhd