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adi_board.tcl: ad_xcvrcon: Handle ADI JESD204 core 

Let the ad_xcvrcon handle the ADI JESD204 link layer cores. The function
will detect the JESD204 core vendor and connect the appropriate signals
based on it. This means it can still be used with the Xilinx JESD204 core
as well.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
main
Lars-Peter Clausen 2017-05-18 13:26:19 +02:00
parent 1202286c3d
commit 0a72693d4d
1 changed files with 43 additions and 7 deletions
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50
projects/scripts/adi_board.tcl
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@ -178,6 +178,24 @@ proc ad_xcvrcon {u_xcvr a_xcvr a_jesd} {
set qpll_enable [get_property CONFIG.QPLL_ENABLE [get_bd_cells $a_xcvr]] set qpll_enable [get_property CONFIG.QPLL_ENABLE [get_bd_cells $a_xcvr]]
set tx_or_rx_n [get_property CONFIG.TX_OR_RX_N [get_bd_cells $a_xcvr]] set tx_or_rx_n [get_property CONFIG.TX_OR_RX_N [get_bd_cells $a_xcvr]]
# set jesd204_vlnv [get_property VLNV $a_jesd]
#
# if {[string first "analog.com" $jesd204_vlnv] == 0} {
# set jesd204_type 0
# } elseif {[string first "xilinx.com" $jesd204_vlnv] == 0} {
# set jesd204_type 1
# } else {
# return -code 1 "Unsupported JESD204 core type."
# }
set jesd204_bd_type [get_property TYPE [get_bd_cells $a_jesd]]
if {$jesd204_bd_type == "hier"} {
set jesd204_type 0
} else {
set jesd204_type 1
}
if {$xcvr_instance ne $u_xcvr} { if {$xcvr_instance ne $u_xcvr} {
set xcvr_index [expr ($xcvr_index + 1)] set xcvr_index [expr ($xcvr_index + 1)]
set xcvr_tx_index 0 set xcvr_tx_index 0
@ -219,7 +237,11 @@ proc ad_xcvrcon {u_xcvr a_xcvr a_jesd} {
if {$tx_or_rx_n == 0} { if {$tx_or_rx_n == 0} {
ad_connect ${a_xcvr}/up_es_${n} ${u_xcvr}/up_es_${m} ad_connect ${a_xcvr}/up_es_${n} ${u_xcvr}/up_es_${m}
ad_connect ${a_jesd}/rxencommaalign_out ${u_xcvr}/${txrx}_calign_${m} if {$jesd204_type == 0} {
ad_connect ${a_jesd}/phy_en_char_align ${u_xcvr}/${txrx}_calign_${m}
} else {
ad_connect ${a_jesd}/rxencommaalign_out ${u_xcvr}/${txrx}_calign_${m}
}
} }
if {(($m%4) == 0) && ($qpll_enable == 1)} { if {(($m%4) == 0) && ($qpll_enable == 1)} {
@ -227,8 +249,12 @@ proc ad_xcvrcon {u_xcvr a_xcvr a_jesd} {
} }
ad_connect ${a_xcvr}/up_ch_${n} ${u_xcvr}/up_${txrx}_${m} ad_connect ${a_xcvr}/up_ch_${n} ${u_xcvr}/up_${txrx}_${m}
ad_connect ${u_xcvr}/${txrx}_${m} ${a_jesd}/gt${n}_${txrx}
ad_connect ${u_xcvr}/${txrx}_out_clk_${index} ${u_xcvr}/${txrx}_clk_${m} ad_connect ${u_xcvr}/${txrx}_out_clk_${index} ${u_xcvr}/${txrx}_clk_${m}
if {$jesd204_type == 0} {
ad_connect ${u_xcvr}/${txrx}_${m} ${a_jesd}/${txrx}_phy${n}
} else {
ad_connect ${u_xcvr}/${txrx}_${m} ${a_jesd}/gt${n}_${txrx}
}
create_bd_port -dir ${data_dir} ${m_data}_${m}_p create_bd_port -dir ${data_dir} ${m_data}_${m}_p
create_bd_port -dir ${data_dir} ${m_data}_${m}_n create_bd_port -dir ${data_dir} ${m_data}_${m}_n
@ -236,13 +262,23 @@ proc ad_xcvrcon {u_xcvr a_xcvr a_jesd} {
ad_connect ${u_xcvr}/${txrx}_${m}_n ${m_data}_${m}_n ad_connect ${u_xcvr}/${txrx}_${m}_n ${m_data}_${m}_n
} }
ad_connect ${a_jesd}/${txrx}_sysref $m_sysref if {$jesd204_type == 0} {
ad_connect ${a_jesd}/${txrx}_sync $m_sync ad_connect ${a_jesd}/sysref $m_sysref
ad_connect ${u_xcvr}/${txrx}_out_clk_${index} ${a_jesd}/${txrx}_core_clk ad_connect ${a_jesd}/sync $m_sync
ad_connect ${a_xcvr}/up_status ${a_jesd}/${txrx}_reset_done ad_connect ${u_xcvr}/${txrx}_out_clk_${index} ${a_jesd}/device_clk
# if {$tx_or_rx_n == 0} {
# ad_connect ${a_xcvr}/up_status ${a_jesd}/phy_ready
# }
} else {
ad_connect ${a_jesd}/${txrx}_sysref $m_sysref
ad_connect ${a_jesd}/${txrx}_sync $m_sync
ad_connect ${u_xcvr}/${txrx}_out_clk_${index} ${a_jesd}/${txrx}_core_clk
ad_connect ${a_xcvr}/up_status ${a_jesd}/${txrx}_reset_done
ad_connect ${a_jesd}_rstgen/peripheral_reset ${a_jesd}/${txrx}_reset
}
ad_connect ${u_xcvr}/${txrx}_out_clk_${index} ${a_jesd}_rstgen/slowest_sync_clk ad_connect ${u_xcvr}/${txrx}_out_clk_${index} ${a_jesd}_rstgen/slowest_sync_clk
ad_connect sys_cpu_resetn ${a_jesd}_rstgen/ext_reset_in ad_connect sys_cpu_resetn ${a_jesd}_rstgen/ext_reset_in
ad_connect ${a_jesd}_rstgen/peripheral_reset ${a_jesd}/${txrx}_reset
if {$tx_or_rx_n == 0} { if {$tx_or_rx_n == 0} {
set xcvr_rx_index [expr ($xcvr_rx_index + $no_of_lanes)] set xcvr_rx_index [expr ($xcvr_rx_index + $no_of_lanes)]