Entity: EthMacTx Diagram time TPD_G boolean PAUSE_EN_G positive range 1 to 1024 PAUSE_512BITS_G string PHY_TYPE_G boolean DROP_ERR_PKT_G boolean JUMBO_G boolean BYP_EN_G boolean VLAN_EN_G positive range 1 to 8 VLAN_SIZE_G Slv12Array VLAN_VID_G string SYNTH_MODE_G sl ethClkEn sl ethClk sl ethRst AxiStreamMasterType sPrimMaster AxiStreamMasterType sBypMaster AxiStreamMasterArray(VLAN_SIZE_G-1 downto 0) sVlanMasters sl clientPause sl rxPauseReq slv(15 downto 0) rxPauseValue sl phyReady EthMacConfigType ethConfig AxiStreamSlaveType sPrimSlave AxiStreamSlaveType sBypSlave AxiStreamSlaveArray(VLAN_SIZE_G-1 downto 0) sVlanSlaves slv(127 downto 0) xlgmiiTxd slv(15 downto 0) xlgmiiTxc slv(63 downto 0) xgmiiTxd slv(7 downto 0) xgmiiTxc sl gmiiTxEn sl gmiiTxEr slv(7 downto 0) gmiiTxd sl pauseTx sl txCountEn sl txUnderRun sl txLinkNotReady
Description Company : SLAC National Accelerator Laboratory Description: Ethernet MAC TX Wrapper 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 Generics
PAUSE_EN_G
boolean
true
MAC Configurations
PAUSE_512BITS_G
positive range 1 to 1024
8
PHY_TYPE_G
string
"XGMII"
DROP_ERR_PKT_G
boolean
true
JUMBO_G
boolean
true
BYP_EN_G
boolean
false
Non-VLAN Configurations
VLAN_EN_G
boolean
false
VLAN Configurations
VLAN_SIZE_G
positive range 1 to 8
1
VLAN_VID_G
Slv12Array
(0 => x"001")
SYNTH_MODE_G
string
"inferred"
RAM Synthesis mode
Ports
Port name
Direction
Type
Description
ethClkEn
in
sl
Clock and Reset
ethClk
in
sl
ethRst
in
sl
sPrimMaster
in
AxiStreamMasterType
Primary Interface
sPrimSlave
out
AxiStreamSlaveType
sBypMaster
in
AxiStreamMasterType
Bypass interface
sBypSlave
out
AxiStreamSlaveType
sVlanMasters
in
AxiStreamMasterArray(VLAN_SIZE_G-1 downto 0)
VLAN Interfaces
sVlanSlaves
out
AxiStreamSlaveArray(VLAN_SIZE_G-1 downto 0)
xlgmiiTxd
out
slv(127 downto 0)
XLGMII PHY Interface
xlgmiiTxc
out
slv(15 downto 0)
xgmiiTxd
out
slv(63 downto 0)
XGMII PHY Interface
xgmiiTxc
out
slv(7 downto 0)
gmiiTxEn
out
sl
GMII PHY Interface
gmiiTxEr
out
sl
gmiiTxd
out
slv(7 downto 0)
clientPause
in
sl
Flow control Interface
rxPauseReq
in
sl
rxPauseValue
in
slv(15 downto 0)
pauseTx
out
sl
phyReady
in
sl
Configuration and status
ethConfig
in
EthMacConfigType
txCountEn
out
sl
txUnderRun
out
sl
txLinkNotReady
out
sl
Signals
Name
Type
Description
bypassMaster
AxiStreamMasterType
bypassSlave
AxiStreamSlaveType
csumMaster
AxiStreamMasterType
csumSlave
AxiStreamSlaveType
csumMasters
AxiStreamMasterArray(VLAN_SIZE_G-1 downto 0)
csumSlaves
AxiStreamSlaveArray(VLAN_SIZE_G-1 downto 0)
macObMaster
AxiStreamMasterType
macObSlave
AxiStreamSlaveType
Instantiations
U_Bypass: surf.EthMacTxBypass
U_Csum: surf.EthMacTxCsum
Description TX Non-VLAN Checksum Module
U_Pause: surf.EthMacTxPause
Description TX Pause Module
U_Export: surf.EthMacTxExport
Description TX MAC Export Module