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eth: Add support for 7-series GTX transceiver to 10G/25G MAC

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Signed-off-by: Alex Forencich <alex@alexforencich.com>
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Alex Forencich
2025-11-09 13:39:14 -08:00
parent 44ebbbbc87
commit 4e256cfe37
2 changed files with 659 additions and 6 deletions
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10
src/eth/syn/vivado/taxi_eth_phy_10g_7_gt.tcl
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@@ -12,8 +12,10 @@ foreach inst [get_cells -hier -regexp -filter {(ORIG_REF_NAME =~ "taxi_eth_phy_1
REF_NAME =~ "taxi_eth_phy_10g_7_gt(__\w+__\d+)?")}] {
puts "Inserting timing constraints for 7-series 10GBASE-R PHY+GT instance $inst"
create_clock -period 3.10303 [get_pins -filter {REF_PIN_NAME=~*TXOUTCLK} -of_objects [get_cells $inst/xcvr.gthe2_i]]
create_clock -period 6.4 [get_pins -filter {REF_PIN_NAME=~*TXOUTCLKFABRIC} -of_objects [get_cells $inst/xcvr.gthe2_i]]
create_clock -period 3.10303 [get_pins -filter {REF_PIN_NAME=~*RXOUTCLK} -of_objects [get_cells $inst/xcvr.gthe2_i]]
create_clock -period 6.4 [get_pins -filter {REF_PIN_NAME=~*RXOUTCLKFABRIC} -of_objects [get_cells $inst/xcvr.gthe2_i]]
set gt_ch_inst [get_cells "$inst/xcvr.gt_ch_inst"]
create_clock -period 3.103 [get_pins -filter {REF_PIN_NAME=~*TXOUTCLK} -of_objects $gt_ch_inst]
create_clock -period 6.4 [get_pins -filter {REF_PIN_NAME=~*TXOUTCLKFABRIC} -of_objects $gt_ch_inst]
create_clock -period 3.103 [get_pins -filter {REF_PIN_NAME=~*RXOUTCLK} -of_objects $gt_ch_inst]
create_clock -period 6.4 [get_pins -filter {REF_PIN_NAME=~*RXOUTCLKFABRIC} -of_objects $gt_ch_inst]
}