KLMReadoutCtrl Entity Reference

Inheritance diagram for KLMReadoutCtrl:

Entities
behavioral	architecture

Libraries
ieee
unisim
work

Use Clauses
std_logic_1164
numeric_std
std_logic_unsigned
std_logic_misc
vcomponents
conc_intfc_pkg	Package <conc_intfc_pkg>
klm_scint_pkg	Package <klm_scint_pkg>
klm_scrod_pkg	Package <klm_scrod_pkg>
tdc_pkg

Generics
T_DELAY_SELF_TRIG	integer := 4
FORCE_TRIG_BUF_DEPTH_g	integer := 5
FORCE_TRIG_WIDTH_g	integer := 8
POST_MUX_TRIG_BIT_BUFF_DEPTH_g	integer := 3

Ports
clk	in std_logic := ' 0 '
rst	in std_logic := ' 0 '
trg	in std_logic := ' 0 '
	b2tt signals
trgtag	in std_logic_vector ( 31 downto 0 ) := ( others = > ' 0 ' )
ctime	in std_logic_vector ( 26 downto 0 ) := ( others = > ' 0 ' )
vectrgbits	in tb_vec_type := ( others = > ( others = > ' 0 ' ) )
	trigger bits from all asics
qt_fifo_rd_en	in std_logic := ' 0 '
	daq data ports
qt_fifo_dout	out std_logic_vector ( 17 downto 0 ) := ( others = > ' 0 ' )
qt_fifo_empty	out std_logic := ' 1 '
qt_fifo_evt_rdy	out std_logic := ' 0 '
ScrodConfig	in KlmScrodConfigType := KlmScrodConfigZero
force_trig	in std_logic
sps_reset	in std_logic
scalers_reset	in std_logic := ' 0 '
	reset scalers for trigger bits
scalers_busy	out std_logic
	status ports TODO : pack it into a record e.g. ReadoutStatus
scalers_ch_arr	out slv32 ( 9 downto 0 ) := ( others = > ( others = > ' 0 ' ) )
qt_fifo_err_cnt	out std_logic_vector ( 15 downto 0 )
	tbfifo_cnt : out slv16(9 downto 0) := (others => (others => '0')); – debug
tbfifo_err_cnt	out slv16 ( 9 downto 0 )
trg_cnt	out std_logic_vector ( 15 downto 0 ) := ( others = > ' 0 ' )
full_proc_cnt	out std_logic_vector ( 15 downto 0 ) := ( others = > ' 0 ' )
simp_proc_cnt	out std_logic_vector ( 15 downto 0 ) := ( others = > ' 0 ' )
null_proc_cnt	out std_logic_vector ( 15 downto 0 ) := ( others = > ' 0 ' )
wave_stat	out waveform_stat_t
debug_wave_we	out std_logic_vector ( 1 downto 0 ) := ( others = > ' 0 ' )
debug_wave_din	out slv12 ( 1 downto 0 ) := ( others = > ( others = > ' 0 ' ) )
SPS_hist_rd_data	out slv16 ( 1 downto 0 ) := ( others = > ( others = > ' 0 ' ) )
RAM_IO	inout std_logic_vector ( 7 downto 0 ) := ( others = > ' 0 ' )
	debug FIXME : remove pedestal RAM access
RAM_WEb	out std_logic := ' 1 '
RAM_OEb	out std_logic := ' 1 '
RAM_ADDR	out std_logic_vector ( 21 downto 0 ) := ( others = > ' 1 ' )
BUSA_WR_ADDRCLR	out std_logic
	BusA signals.
BUSA_DO	in std_logic_vector ( 14 downto 0 ) := ( others = > ' 0 ' )
BUSA_RAMP	out std_logic := ' 0 '
BUSA_CLR	out std_logic := ' 0 '
BUSA_RD_COLSEL	out std_logic_vector ( 5 downto 0 ) := ( others = > ' 0 ' )
BUSA_RD_ENA	out std_logic := ' 0 '
BUSA_RD_ROWSEL	out std_logic_vector ( 2 downto 0 ) := ( others = > ' 0 ' )
BUSA_SAMPLESEL	out std_logic_vector ( 4 downto 0 ) := ( others = > ' 0 ' )
BUSA_SR_CLEAR	out std_logic := ' 0 '
BUSA_SR_SEL	out std_logic := ' 0 '
BUSB_WR_ADDRCLR	out std_logic
	BusB signals.
BUSB_DO	in std_logic_vector ( 14 downto 0 ) := ( others = > ' 0 ' )
BUSB_RAMP	out std_logic := ' 0 '
BUSB_CLR	out std_logic := ' 0 '
BUSB_RD_COLSEL	out std_logic_vector ( 5 downto 0 ) := ( others = > ' 0 ' )
BUSB_RD_ENA	out std_logic := ' 0 '
BUSB_RD_ROWSEL	out std_logic_vector ( 2 downto 0 ) := ( others = > ' 0 ' )
BUSB_SAMPLESEL	out std_logic_vector ( 4 downto 0 ) := ( others = > ' 0 ' )
BUSB_SR_CLEAR	out std_logic := ' 0 '
BUSB_SR_SEL	out std_logic := ' 0 '
WR1_ENA	out std_logic_vector ( 9 downto 0 )
	TargetX DC signals.
WR2_ENA	out std_logic_vector ( 9 downto 0 )
SSTIN_N	out std_logic_vector ( 9 downto 0 )
SSTIN_P	out std_logic_vector ( 9 downto 0 )
SAMPLESEL_ANY	out std_logic_vector ( 9 downto 0 ) := ( others = > ' 0 ' )
SR_CLOCK	out std_logic_vector ( 9 downto 0 ) := ( others = > ' 0 ' )
busy	out std_logic := ' 0 '

Detailed Description

This module both stores and sends primitive ("L0") triggers as soon as they are received. When a readout trigger is received, the stored primitive triggers are are checked for hits within the lookback window. If a hit is present, the associated analog-storage windows are masked off to prevent overwriting, then waveform digitization, readout, and processing are performed, and a DAQ packet containing feature-extracted data is sent to the Data Concentrator (via Aurora SFP). If no hit is present, then a 'null' packet is sent.

Modes
Trig type(set one high and other two to zero)	use_ftsw_trig, use_force_trig, use_self_trig.
Measure Pedestals	set measure_peds high, set trig type to forced, and initiate with force trig.
Measure SPS	configure desired trigger type, then set sps_reset high before starting trigger (SPS ram always being filled, so just have to clear with sps_reset before trusting data).
Pedestal subtraction	set ped_sub_ena on/off for any mode described above.

Definition at line 31 of file KLMReadoutCtrl.vhd.

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

• klm_scint/source/KLMReadoutCtrl.vhd