Entity: Pgp2bGtx7FixedLatWrapper
- File: Pgp2bGtx7FixedLatWrapper.vhd
Diagram
Description
Title : PGPv2b: https://confluence.slac.stanford.edu/x/q86fD
Company : SLAC National Accelerator Laboratory
Description: Gtx7 Fixed Latency 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 | |
SIM_GTRESET_SPEEDUP_G | string | "FALSE" | |
SIM_VERSION_G | string | "4.0" | |
SIMULATION_G | boolean | false | |
VC_INTERLEAVE_G | integer | 0 | No interleave Frames |
PAYLOAD_CNT_TOP_G | integer | 7 | Top bit for payload counter |
NUM_VC_EN_G | integer range 1 to 4 | 4 | |
TX_POLARITY_G | sl | '0' | |
RX_POLARITY_G | sl | '0' | |
TX_ENABLE_G | boolean | true | Enable TX direction |
RX_ENABLE_G | boolean | true | Enable RX direction |
TX_CM_EN_G | boolean | false | CM Configurations |
TX_CM_TYPE_G | string | "MMCM" | |
TX_CM_CLKIN_PERIOD_G | real | 8.000 | |
TX_CM_DIVCLK_DIVIDE_G | natural | 8 | |
TX_CM_CLKFBOUT_MULT_F_G | real | 8.000 | |
TX_CM_CLKOUT_DIVIDE_F_G | real | 8.000 | |
RX_CM_EN_G | boolean | false | |
RX_CM_TYPE_G | string | "MMCM" | |
RX_CM_CLKIN_PERIOD_G | real | 8.000 | |
RX_CM_DIVCLK_DIVIDE_G | natural | 8 | |
RX_CM_CLKFBOUT_MULT_F_G | real | 8.000 | |
RX_CM_CLKOUT_DIVIDE_F_G | real | 8.000 | |
PMA_RSV_G | bit_vector | x"00018480" | MGT Configurations |
RX_OS_CFG_G | bit_vector | "0000010000000" | Set by wizard |
RXCDR_CFG_G | bit_vector | x"03000023ff40200020" | Set by wizard |
RXDFEXYDEN_G | sl | '0' | Set by wizard |
RX_DFE_KL_CFG2_G | bit_vector | x"3008E56A" | |
STABLE_CLK_SRC_G | string | "gtClk0" | or "gtClk0" or "gtClk1" |
TX_REFCLK_SRC_G | string | "gtClk0" | |
RX_REFCLK_SRC_G | string | "gtClk1" | |
CPLL_CFG_G | Gtx7CPllCfgType | getGtx7CPllCfg(250.0E6, 3.125E9) | |
QPLL_CFG_G | Gtx7QPllCfgType | getGtx7QPllCfg(156.25e6, 3.125e9) | |
TX_PLL_G | string | "QPLL" | |
RX_PLL_G | string | "CPLL" |
Ports
Port name | Direction | Type | Description |
---|---|---|---|
stableClkIn | in | sl | Manual Reset |
extRst | in | sl | |
txPllLock | out | sl | Status and Clock Signals |
rxPllLock | out | sl | |
pgpTxClkOut | out | sl | Output internally configured clocks |
pgpRxClkOut | out | sl | |
pgpRxRstOut | out | sl | |
stableClkOut | out | sl | |
pgpRxIn | in | Pgp2bRxInType | Non VC Rx Signals |
pgpRxOut | out | Pgp2bRxOutType | |
pgpTxIn | in | Pgp2bTxInType | Non VC Tx Signals |
pgpTxOut | out | Pgp2bTxOutType | |
pgpTxMasters | in | AxiStreamMasterArray(3 downto 0) | Frame Transmit Interface - 1 Lane, Array of 4 VCs |
pgpTxSlaves | out | AxiStreamSlaveArray(3 downto 0) | |
pgpRxMasters | out | AxiStreamMasterArray(3 downto 0) | Frame Receive Interface - 1 Lane, Array of 4 VCs |
pgpRxMasterMuxed | out | AxiStreamMasterType | |
pgpRxCtrl | in | AxiStreamCtrlArray(3 downto 0) | |
gtgClk | in | sl | GT Pins |
gtClk0P | in | sl | |
gtClk0N | in | sl | |
gtClk1P | in | sl | |
gtClk1N | in | sl | |
gtTxP | out | sl | |
gtTxN | out | sl | |
gtRxP | in | sl | |
gtRxN | in | sl | |
txPreCursor | in | slv(4 downto 0) | Debug Interface |
txPostCursor | in | slv(4 downto 0) | |
txDiffCtrl | in | slv(3 downto 0) | |
axilClk | in | sl | AXI-Lite Interface |
axilRst | in | sl | |
axilReadMaster | in | AxiLiteReadMasterType | |
axilReadSlave | out | AxiLiteReadSlaveType | |
axilWriteMaster | in | AxiLiteWriteMasterType | |
axilWriteSlave | out | AxiLiteWriteSlaveType |
Signals
Name | Type | Description |
---|---|---|
gtClk0 | sl | |
gtClk1 | sl | |
txRefClk | sl | |
txOutClk | sl | |
rxRefClk | sl | |
stableClkRef | sl | |
stableClkRefG | sl | |
stableClk | sl | |
stableRst | sl | |
pgpTxClkBase | sl | |
pgpTxClk | sl | |
pgpTxReset | sl | |
pgpRxRecClk | sl | |
pgpRxRecClkRst | sl | |
pgpRxClkLoc | sl | |
pgpRxReset | sl | |
pgpRxMmcmReset | sl | |
pgpRxMmcmLocked | sl | |
gtCPllRefClk | sl | |
gtCPllLock | sl | |
qPllRefClk | sl | |
qPllOutClk | sl | |
qPllOutRefClk | sl | |
qPllLock | sl | |
pllLockDetClk | sl | |
qPllRefClkLost | sl | |
qPllReset | sl |
Constants
Name | Type | Value | Description |
---|---|---|---|
GTX7_CFG_C | Gtx7CfgType | getGtx7Cfg(TX_PLL_G, RX_PLL_G, CPLL_CFG_G, QPLL_CFG_G) |
Instantiations
- BUFG_stableClkRef: BUFG
- PwrUpRst_Inst: surf.PwrUpRst
Description
Power Up Reset
- RstSync_pgpTxRst: surf.RstSync
Description
PGP RX Reset
- Pgp2bGtx7Fixedlat_Inst: surf.Pgp2bGtx7Fixedlat