Entity: Sff8472

Diagram

time TPD_G real I2C_SCL_FREQ_G real I2C_MIN_PULSE_G real AXI_CLK_FREQ_G AxiLiteReadMasterType axilReadMaster AxiLiteWriteMasterType axilWriteMaster sl axilClk sl axilRst sl scl sl sda AxiLiteReadSlaveType axilReadSlave AxiLiteWriteSlaveType axilWriteSlave

Description

Company : SLAC National Accelerator Laboratory

Description: Optical Module SFF-8472 Wrapper (I2C for SFP, QSFP, etc)

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
I2C_SCL_FREQ_G real 100.0E+3 units of Hz
I2C_MIN_PULSE_G real 100.0E-9 units of seconds
AXI_CLK_FREQ_G real 156.25E+6

Ports

Port name Direction Type Description
scl inout sl I2C Ports
sda inout sl
axilReadMaster in AxiLiteReadMasterType AXI-Lite Register Interface
axilReadSlave out AxiLiteReadSlaveType
axilWriteMaster in AxiLiteWriteMasterType
axilWriteSlave out AxiLiteWriteSlaveType
axilClk in sl Clocks and Resets
axilRst in sl

Constants

Name Type Value Description
DEVICE_MAP_C I2cAxiLiteDevArray(0 to 1) ( 0 => MakeI2cAxiLiteDevType( i2cAddress => "1010000",
-- Configuration PROM dataSize => 8,
-- in units of bits addrSize => 8,
-- in units of bits endianness => '0',
-- Little endian repeatStart => '0'),
-- Repeat start 1 => MakeI2cAxiLiteDevType( -- Enhanced interface i2cAddress => "1010001",
-- Diagnostic Monitoring dataSize => 8,
-- in units of bits addrSize => 8,
-- in units of bits endianness => '0',
-- Little endian repeatStart => '0'))

Instantiations