Entity: SspLowSpeedDecoderLane

Diagram

time TPD_G boolean SIMULATION_G positive DATA_WIDTH_G positive range 1 to 255 DLY_STEP_SIZE_G sl clk sl rst slv(7 downto 0) deserData sl enUsrDlyCfg slv(8 downto 0) usrDlyCfg slv(7 downto 0) minEyeWidth slv(23 downto 0) lockingCntCfg sl bypFirstBerDet sl polarity slv(1 downto 0) bitOrder slv(2 downto 0) errorMask sl lockOnIdle sl dlyLoad slv(8 downto 0) dlyCfg sl errorDet sl bitSlip sl locked sl idleCode sl rxLinkUp sl rxValid slv(DATA_WIDTH_G-1 downto 0) rxData sl rxSof sl rxEof sl rxEofe

Description

Company : SLAC National Accelerator Laboratory

Description: PLL and Deserialization

This file is part of 'SLAC Firmware Standard Library'. It is subject to the license terms in the LICENSE.txt file found in the top-level directory of this distribution and at: https://confluence.slac.stanford.edu/display/ppareg/LICENSE.html. No part of 'SLAC Firmware Standard Library', including this file, may be copied, modified, propagated, or distributed except according to

the terms contained in the LICENSE.txt file.

Generics

Generic name Type Value Description
TPD_G time 1 ns
SIMULATION_G boolean false
DATA_WIDTH_G positive 10
DLY_STEP_SIZE_G positive range 1 to 255 1

Ports

Port name Direction Type Description
clk in sl Clock and Reset Interface
rst in sl
deserData in slv(7 downto 0) Deserialization Interface
dlyLoad out sl
dlyCfg out slv(8 downto 0)
enUsrDlyCfg in sl Config/Status Interface
usrDlyCfg in slv(8 downto 0)
minEyeWidth in slv(7 downto 0)
lockingCntCfg in slv(23 downto 0)
bypFirstBerDet in sl
polarity in sl
bitOrder in slv(1 downto 0)
errorMask in slv(2 downto 0)
lockOnIdle in sl
errorDet out sl
bitSlip out sl
locked out sl
idleCode out sl
rxLinkUp out sl SSP Frame Output
rxValid out sl
rxData out slv(DATA_WIDTH_G-1 downto 0)
rxSof out sl
rxEof out sl
rxEofe out sl

Signals

Name Type Description
deserDataMask slv(7 downto 0)
reset sl
gearboxAligned sl
slip sl
validOut sl
idle sl
encodeValid sl
encodeData slv(ENCODE_WIDTH_C-1 downto 0)
decodeValid sl
decodeOutOfSync sl
decodeCodeErr sl
decodeDispErr sl
codeError sl
lineCodeErr sl
lineCodeDispErr sl
linkOutOfSync sl

Constants

Name Type Value Description
ENCODE_WIDTH_C positive ite(DATA_WIDTH_G = 16,
20,
DATA_WIDTH_G+2)

Processes

Instantiations