Entity: JesdSysrefMon

Diagram

time TPD_G sl devClk sl sysrefEdgeDet_i sl axilClk sl statClr slv(15 downto 0) sysRefPeriodmin slv(15 downto 0) sysRefPeriodmax

Description

Company : SLAC National Accelerator Laboratory

Description: Monitors the time between sysref rising edge detections

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

Ports

Port name Direction Type Description
devClk in sl SYSREF Edge detection (devClk domain)
sysrefEdgeDet_i in sl
axilClk in sl Max/Min measurements (axilClk domain)
statClr in sl
sysRefPeriodmin out slv(15 downto 0)
sysRefPeriodmax out slv(15 downto 0)

Signals

Name Type Description
r RegType
rin RegType
clr sl

Constants

Name Type Value Description
REG_INIT_C RegType ( armed => "00",
cnt => x"0000",
sysRefPeriodmin => x"0000",
sysRefPeriodmax => x"0000")

Types

Name Type Description
RegType

Processes

Instantiations