Entity: Pgp3Gtx7Qpll Diagram time TPD_G boolean EN_DRP_G real REFCLK_FREQ_G string RATE_G sl stableClk sl stableRst sl pgpRefClk slv(3 downto 0) qpllRst sl axilClk sl axilRst AxiLiteReadMasterType axilReadMaster AxiLiteWriteMasterType axilWriteMaster slv(3 downto 0) qpllLock slv(3 downto 0) qpllClk slv(3 downto 0) qpllRefclk slv(3 downto 0) qpllRefClkLost AxiLiteReadSlaveType axilReadSlave AxiLiteWriteSlaveType axilWriteSlave
Description Company : SLAC National Accelerator Laboratory Description: PGPv3 GTX7's QPLL 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
EN_DRP_G
boolean
true
REFCLK_FREQ_G
real
312.5E+6
RATE_G
string
"10.3125Gbps"
Ports
Port name
Direction
Type
Description
stableClk
in
sl
GT needs a stable clock to "boot up"
stableRst
in
sl
pgpRefClk
in
sl
QPLL Clocking
qpllLock
out
slv(3 downto 0)
qpllClk
out
slv(3 downto 0)
qpllRefclk
out
slv(3 downto 0)
qpllRefClkLost
out
slv(3 downto 0)
qpllRst
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
pllOutClk
sl
pllOutRefClk
sl
pllLock
sl
pllRefClkLost
sl
pllReset
sl
lockedStrobe
slv(3 downto 0)
gtQPllReset
slv(3 downto 0)
Constants
Name
Type
Value
Description
QPLL_CFG_C
bit_vector
ite((RATE_G = "10.3125Gbps"), x"0680181", x"06801C1")
QPLL_FBDIV_TOP_C
positive
GenQpllfbdivTop
QPLL_FBDIV_C
bit_vector
GenQplFfbdivTop(QPLL_FBDIV_TOP_C)
QPLL_FBDIV_RATIO_C
bit
GenQpllFbdivRatio(QPLL_FBDIV_TOP_C)
QPLL_REFCLK_DIV_C
positive
GenRefclkDiv
Functions Instantiations