Entity: AxiStreamMon

Diagram

time TPD_G boolean COMMON_CLK_G real AXIS_CLK_FREQ_G AxiStreamConfigType AXIS_CONFIG_G sl axisClk sl axisRst AxiStreamMasterType axisMaster AxiStreamSlaveType axisSlave sl statusClk sl statusRst slv(63 downto 0) frameCnt slv(31 downto 0) frameSize slv(31 downto 0) frameSizeMax slv(31 downto 0) frameSizeMin slv(31 downto 0) frameRate slv(31 downto 0) frameRateMax slv(31 downto 0) frameRateMin slv(63 downto 0) bandwidth slv(63 downto 0) bandwidthMax slv(63 downto 0) bandwidthMin

Description

Company : SLAC National Accelerator Laboratory

Description: AXI Stream Monitor Module

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
COMMON_CLK_G boolean false true if axisClk = statusClk
AXIS_CLK_FREQ_G real 156.25E+6 units of Hz
AXIS_CONFIG_G AxiStreamConfigType

Ports

Port name Direction Type Description
axisClk in sl AXIS Stream Interface
axisRst in sl
axisMaster in AxiStreamMasterType
axisSlave in AxiStreamSlaveType
statusClk in sl Status Interface
statusRst in sl
frameCnt out slv(63 downto 0) units of frames
frameSize out slv(31 downto 0) units of Byte
frameSizeMax out slv(31 downto 0) units of Byte
frameSizeMin out slv(31 downto 0) units of Byte
frameRate out slv(31 downto 0) units of Hz
frameRateMax out slv(31 downto 0) units of Hz
frameRateMin out slv(31 downto 0) units of Hz
bandwidth out slv(63 downto 0) units of Byte/s
bandwidthMax out slv(63 downto 0) units of Byte/s
bandwidthMin out slv(63 downto 0)

Signals

Name Type Description
r RegType
rin RegType
bw slv(39 downto 0)
bwMax slv(39 downto 0)
bwMin slv(39 downto 0)
frameRateUpdate sl
frameRateSync slv(31 downto 0)
frameRateMaxSync slv(31 downto 0)
frameRateMinSync slv(31 downto 0)

Constants

Name Type Value Description
TKEEP_C natural AXIS_CONFIG_G.TDATA_BYTES_C
TIMEOUT_C natural getTimeRatio(AXIS_CLK_FREQ_G,
1.0)-1
REG_INIT_C RegType ( frameSent => '0',
sizeValid => '0',
armed => '0',
tValid => '0',
tKeep => (others => '0'),
updated => '0',
timer => 0,
accum => (others => '0'),
bandwidth => (others => '0'),
frameAccum => (others => '0'),
frameSize => (others => '0'),
frameCnt => (others => '0'))

Types

Name Type Description
RegType

Processes

Instantiations