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example: Update 10G MAC instances in example designs

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Signed-off-by: Alex Forencich <alex@alexforencich.com>
This commit is contained in:
Alex Forencich
2025-04-09 13:01:47 -07:00
parent 93d9c8c9f6
commit 04718790ae
12 changed files with 514 additions and 117 deletions
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53
example/Nexus_K3P_Q/fpga/rtl/fpga_core.sv
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@@ -97,9 +97,10 @@ assign qsfp_mgt_refclk_out = qsfp_mgt_refclk_bufg;
wire qsfp_rst;
taxi_axis_if #(.DATA_W(64), .ID_W(8)) axis_qsfp_tx[7:0]();
taxi_axis_if #(.DATA_W(96), .KEEP_W(1), .ID_W(8)) axis_qsfp_tx_cpl[7:0]();
taxi_axis_if #(.DATA_W(64), .ID_W(8)) axis_qsfp_rx[7:0]();
taxi_axis_if #(.DATA_W(64), .ID_W(8)) axis_qsfp_tx[8]();
taxi_axis_if #(.DATA_W(96), .KEEP_W(1), .ID_W(8)) axis_qsfp_tx_cpl[8]();
taxi_axis_if #(.DATA_W(64), .ID_W(8)) axis_qsfp_rx[8]();
taxi_axis_if #(.DATA_W(16), .KEEP_W(1), .KEEP_EN(0), .LAST_EN(0), .USER_EN(1), .USER_W(1), .ID_EN(1), .ID_W(8)) axis_qsfp_stat[2]();
if (SIM) begin
@@ -176,7 +177,8 @@ for (genvar n = 0; n < 2; n = n + 1) begin : gty_quad
.PRBS31_EN(1'b0),
.TX_SERDES_PIPELINE(1),
.RX_SERDES_PIPELINE(1),
.COUNT_125US(125000/6.4)
.COUNT_125US(125000/6.4),
.STAT_EN(1'b0)
)
mac_inst (
.xcvr_ctrl_clk(clk_125mhz),
@@ -254,20 +256,49 @@ for (genvar n = 0; n < 2; n = n + 1) begin : gty_quad
.tx_pause_req('0),
.tx_pause_ack(),
/*
* Statistics
*/
.stat_clk(clk_125mhz),
.stat_rst(rst_125mhz),
.m_axis_stat(axis_qsfp_stat[n]),
/*
* Status
*/
.tx_start_packet(),
.tx_error_underflow(),
.stat_tx_byte(),
.stat_tx_pkt_len(),
.stat_tx_pkt_ucast(),
.stat_tx_pkt_mcast(),
.stat_tx_pkt_bcast(),
.stat_tx_pkt_vlan(),
.stat_tx_pkt_good(),
.stat_tx_pkt_bad(),
.stat_tx_err_oversize(),
.stat_tx_err_user(),
.stat_tx_err_underflow(),
.rx_start_packet(),
.rx_error_count(),
.rx_error_bad_frame(),
.rx_error_bad_fcs(),
.rx_bad_block(),
.rx_sequence_error(),
.rx_block_lock(),
.rx_high_ber(),
.rx_status(qsfp_rx_status[n*CNT +: CNT]),
.stat_rx_byte(),
.stat_rx_pkt_len(),
.stat_rx_pkt_fragment(),
.stat_rx_pkt_jabber(),
.stat_rx_pkt_ucast(),
.stat_rx_pkt_mcast(),
.stat_rx_pkt_bcast(),
.stat_rx_pkt_vlan(),
.stat_rx_pkt_good(),
.stat_rx_pkt_bad(),
.stat_rx_err_oversize(),
.stat_rx_err_bad_fcs(),
.stat_rx_err_bad_block(),
.stat_rx_err_framing(),
.stat_rx_err_preamble(),
.stat_rx_fifo_drop('0),
.stat_tx_mcf(),
.stat_rx_mcf(),
.stat_tx_lfc_pkt(),
@@ -290,8 +321,10 @@ for (genvar n = 0; n < 2; n = n + 1) begin : gty_quad
/*
* Configuration
*/
.cfg_ifg('{CNT{8'd12}}),
.cfg_tx_max_pkt_len('{CNT{16'd9218}}),
.cfg_tx_ifg('{CNT{8'd12}}),
.cfg_tx_enable('1),
.cfg_rx_max_pkt_len('{CNT{16'd9218}}),
.cfg_rx_enable('1),
.cfg_tx_prbs31_enable('0),
.cfg_rx_prbs31_enable('0),