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eth: Add TX/RX polarity control to MAC+PHY+GT wrapper

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Signed-off-by: Alex Forencich <alex@alexforencich.com>
This commit is contained in:
Alex Forencich
2025-02-24 17:17:23 -08:00
parent 7047cb5c4f
commit 916355ca8a
11 changed files with 55 additions and 1 deletions
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10
rtl/eth/us/taxi_eth_mac_25g_us.sv
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@@ -26,6 +26,10 @@ module taxi_eth_mac_25g_us #
// GT type
parameter string GT_TYPE = "GTY",
// GT parameters
parameter logic [CNT-1:0] GT_TX_POLARITY = '0,
parameter logic [CNT-1:0] GT_RX_POLARITY = '0,
// MAC/PHY parameters
parameter logic PADDING_EN = 1'b1,
parameter logic DIC_EN = 1'b1,
@@ -219,7 +223,11 @@ for (genvar n = 0; n < CNT; n = n + 1) begin : ch
// GT type
.GT_TYPE(GT_TYPE),
// PHY parameters
// GT parameters
.GT_TX_POLARITY(GT_TX_POLARITY[n]),
.GT_RX_POLARITY(GT_RX_POLARITY[n]),
// MAC/PHY parameters
.PADDING_EN(PADDING_EN),
.DIC_EN(DIC_EN),
.MIN_FRAME_LEN(MIN_FRAME_LEN),

28
rtl/eth/us/taxi_eth_mac_25g_us_ch.sv
View File

@@ -26,6 +26,10 @@ module taxi_eth_mac_25g_us_ch #
// GT type
parameter string GT_TYPE = "GTY",
// GT parameters
parameter logic GT_TX_POLARITY = 1'b0,
parameter logic GT_RX_POLARITY = 1'b0,
// MAC/PHY parameters
parameter logic PADDING_EN = 1'b1,
parameter logic DIC_EN = 1'b1,
@@ -270,6 +274,8 @@ end else if (HAS_COMMON && GT_TYPE == "GTY" && GT_USP) begin : xcvr
.txpmaresetdone_out(),
.txprgdivresetdone_out(),
.txpolarity_in(GT_TX_POLARITY),
.gtwiz_userdata_tx_in(gt_txdata),
.txheader_in(gt_txheader),
.txsequence_in(7'b0),
@@ -287,6 +293,8 @@ end else if (HAS_COMMON && GT_TYPE == "GTY" && GT_USP) begin : xcvr
.rxpmaresetdone_out(),
.rxprgdivresetdone_out(),
.rxpolarity_in(GT_RX_POLARITY),
.rxgearboxslip_in(gt_rxgearboxslip),
.gtwiz_userdata_rx_out(gt_rxdata),
.rxdatavalid_out(gt_rxdatavalid),
@@ -331,6 +339,8 @@ end else if (HAS_COMMON && GT_TYPE == "GTH" && GT_USP) begin : xcvr
.txpmaresetdone_out(),
.txprgdivresetdone_out(),
.txpolarity_in(GT_TX_POLARITY),
.gtwiz_userdata_tx_in(gt_txdata),
.txheader_in(gt_txheader),
.txsequence_in(7'b0),
@@ -348,6 +358,8 @@ end else if (HAS_COMMON && GT_TYPE == "GTH" && GT_USP) begin : xcvr
.rxpmaresetdone_out(),
.rxprgdivresetdone_out(),
.rxpolarity_in(GT_RX_POLARITY),
.rxgearboxslip_in(gt_rxgearboxslip),
.gtwiz_userdata_rx_out(gt_rxdata),
.rxdatavalid_out(gt_rxdatavalid),
@@ -392,6 +404,8 @@ end else if (HAS_COMMON && GT_TYPE == "GTY" && !GT_USP) begin : xcvr
.txpmaresetdone_out(),
.txprgdivresetdone_out(),
.txpolarity_in(GT_TX_POLARITY),
.gtwiz_userdata_tx_in(gt_txdata),
.txheader_in(gt_txheader),
.txsequence_in(7'b0),
@@ -409,6 +423,8 @@ end else if (HAS_COMMON && GT_TYPE == "GTY" && !GT_USP) begin : xcvr
.rxpmaresetdone_out(),
.rxprgdivresetdone_out(),
.rxpolarity_in(GT_RX_POLARITY),
.rxgearboxslip_in(gt_rxgearboxslip),
.gtwiz_userdata_rx_out(gt_rxdata),
.rxdatavalid_out(gt_rxdatavalid),
@@ -453,6 +469,8 @@ end else if (HAS_COMMON && GT_TYPE == "GTH" && !GT_USP) begin : xcvr
.txpmaresetdone_out(),
.txprgdivresetdone_out(),
.txpolarity_in(GT_TX_POLARITY),
.gtwiz_userdata_tx_in(gt_txdata),
.txheader_in(gt_txheader),
.txsequence_in(7'b0),
@@ -470,6 +488,8 @@ end else if (HAS_COMMON && GT_TYPE == "GTH" && !GT_USP) begin : xcvr
.rxpmaresetdone_out(),
.rxprgdivresetdone_out(),
.rxpolarity_in(GT_RX_POLARITY),
.rxgearboxslip_in(gt_rxgearboxslip),
.gtwiz_userdata_rx_out(gt_rxdata),
.rxdatavalid_out(gt_rxdatavalid),
@@ -516,6 +536,8 @@ end else if (!HAS_COMMON && GT_TYPE == "GTY") begin : xcvr
.txpmaresetdone_out(),
.txprgdivresetdone_out(),
.txpolarity_in(GT_TX_POLARITY),
.gtwiz_userdata_tx_in(gt_txdata),
.txheader_in(gt_txheader),
.txsequence_in(7'b0),
@@ -533,6 +555,8 @@ end else if (!HAS_COMMON && GT_TYPE == "GTY") begin : xcvr
.rxpmaresetdone_out(),
.rxprgdivresetdone_out(),
.rxpolarity_in(GT_RX_POLARITY),
.rxgearboxslip_in(gt_rxgearboxslip),
.gtwiz_userdata_rx_out(gt_rxdata),
.rxdatavalid_out(gt_rxdatavalid),
@@ -581,6 +605,8 @@ end else if (!HAS_COMMON && GT_TYPE == "GTH") begin : xcvr
.txpmaresetdone_out(),
.txprgdivresetdone_out(),
.txpolarity_in(GT_TX_POLARITY),
.gtwiz_userdata_tx_in(gt_txdata),
.txheader_in(gt_txheader),
.txsequence_in(7'b0),
@@ -598,6 +624,8 @@ end else if (!HAS_COMMON && GT_TYPE == "GTH") begin : xcvr
.rxpmaresetdone_out(),
.rxprgdivresetdone_out(),
.rxpolarity_in(GT_RX_POLARITY),
.rxgearboxslip_in(gt_rxgearboxslip),
.gtwiz_userdata_rx_out(gt_rxdata),
.rxdatavalid_out(gt_rxdatavalid),

2
rtl/eth/us/taxi_eth_mac_25g_us_gth_10g_156.tcl
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@@ -22,6 +22,8 @@ set int_data_width {32}
set rx_eq_mode {DFE}
set extra_ports [list]
set extra_pll_ports [list {qpll0lock_out}]
# channel polarity
lappend extra_ports txpolarity_in rxpolarity_in
set config [dict create]

2
rtl/eth/us/taxi_eth_mac_25g_us_gth_10g_161.tcl
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@@ -22,6 +22,8 @@ set int_data_width {32}
set rx_eq_mode {DFE}
set extra_ports [list]
set extra_pll_ports [list {qpll0lock_out}]
# channel polarity
lappend extra_ports txpolarity_in rxpolarity_in
set config [dict create]

2
rtl/eth/us/taxi_eth_mac_25g_us_gth_10g_322.tcl
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@@ -22,6 +22,8 @@ set int_data_width {32}
set rx_eq_mode {DFE}
set extra_ports [list]
set extra_pll_ports [list {qpll0lock_out}]
# channel polarity
lappend extra_ports txpolarity_in rxpolarity_in
set config [dict create]

2
rtl/eth/us/taxi_eth_mac_25g_us_gty_10g_156.tcl
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@@ -22,6 +22,8 @@ set int_data_width $user_data_width
set rx_eq_mode {DFE}
set extra_ports [list]
set extra_pll_ports [list {qpll0lock_out}]
# channel polarity
lappend extra_ports txpolarity_in rxpolarity_in
set config [dict create]

2
rtl/eth/us/taxi_eth_mac_25g_us_gty_10g_161.tcl
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@@ -22,6 +22,8 @@ set int_data_width $user_data_width
set rx_eq_mode {DFE}
set extra_ports [list]
set extra_pll_ports [list {qpll0lock_out}]
# channel polarity
lappend extra_ports txpolarity_in rxpolarity_in
set config [dict create]

2
rtl/eth/us/taxi_eth_mac_25g_us_gty_10g_322.tcl
View File

@@ -22,6 +22,8 @@ set int_data_width $user_data_width
set rx_eq_mode {DFE}
set extra_ports [list]
set extra_pll_ports [list {qpll0lock_out}]
# channel polarity
lappend extra_ports txpolarity_in rxpolarity_in
set config [dict create]

2
rtl/eth/us/taxi_eth_mac_25g_us_gty_25g_156.tcl
View File

@@ -22,6 +22,8 @@ set int_data_width $user_data_width
set rx_eq_mode {DFE}
set extra_ports [list]
set extra_pll_ports [list {qpll0lock_out}]
# channel polarity
lappend extra_ports txpolarity_in rxpolarity_in
set config [dict create]

2
rtl/eth/us/taxi_eth_mac_25g_us_gty_25g_161.tcl
View File

@@ -22,6 +22,8 @@ set int_data_width $user_data_width
set rx_eq_mode {DFE}
set extra_ports [list]
set extra_pll_ports [list {qpll0lock_out}]
# channel polarity
lappend extra_ports txpolarity_in rxpolarity_in
set config [dict create]

2
rtl/eth/us/taxi_eth_mac_25g_us_gty_25g_322.tcl
View File

@@ -22,6 +22,8 @@ set int_data_width $user_data_width
set rx_eq_mode {DFE}
set extra_ports [list]
set extra_pll_ports [list {qpll0lock_out}]
# channel polarity
lappend extra_ports txpolarity_in rxpolarity_in
set config [dict create]