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eth: Support both split and combined MAC/PCS in UltraScale wrapper

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Signed-off-by: Alex Forencich <alex@alexforencich.com>
This commit is contained in:
Alex Forencich
2025-06-13 14:31:14 -07:00
parent 886aa65522
commit 0fd4000f69
6 changed files with 490 additions and 196 deletions
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2
src/eth/rtl/us/taxi_eth_mac_25g_us.f
View File

@@ -3,3 +3,5 @@ taxi_eth_mac_25g_us_ch.sv
taxi_eth_phy_25g_us_gt.f
taxi_eth_phy_25g_us_gt_ll.f
../taxi_eth_mac_phy_10g.f
../taxi_eth_mac_10g.f
../taxi_eth_phy_10g.f

2
src/eth/rtl/us/taxi_eth_mac_25g_us.sv
View File

@@ -51,6 +51,7 @@ module taxi_eth_mac_25g_us #
parameter logic [CNT-1:0] GT_RX_POLARITY = '0,
// MAC/PHY parameters
parameter logic COMBINED_MAC_PCS = 1'b1,
parameter logic PADDING_EN = 1'b1,
parameter logic DIC_EN = 1'b1,
parameter MIN_FRAME_LEN = 64,
@@ -366,6 +367,7 @@ for (genvar n = 0; n < CNT; n = n + 1) begin : ch
.GT_RX_POLARITY(GT_RX_POLARITY[n]),
// MAC/PHY parameters
.COMBINED_MAC_PCS(COMBINED_MAC_PCS),
.PADDING_EN(PADDING_EN),
.DIC_EN(DIC_EN),
.MIN_FRAME_LEN(MIN_FRAME_LEN),

648
src/eth/rtl/us/taxi_eth_mac_25g_us_ch.sv
View File

@@ -51,6 +51,7 @@ module taxi_eth_mac_25g_us_ch #
parameter logic GT_RX_POLARITY = 1'b0,
// MAC/PHY parameters
parameter logic COMBINED_MAC_PCS = 1'b1,
parameter logic PADDING_EN = 1'b1,
parameter logic DIC_EN = 1'b1,
parameter MIN_FRAME_LEN = 64,
@@ -516,204 +517,475 @@ end else begin : gt
end
taxi_eth_mac_phy_10g #(
.DATA_W(DATA_W),
.HDR_W(HDR_W),
.TX_GBX_IF_EN(CFG_LOW_LATENCY),
.RX_GBX_IF_EN(CFG_LOW_LATENCY),
.PADDING_EN(PADDING_EN),
.DIC_EN(DIC_EN),
.MIN_FRAME_LEN(MIN_FRAME_LEN),
.PTP_TS_EN(PTP_TS_EN),
.PTP_TS_FMT_TOD(PTP_TS_FMT_TOD),
.PTP_TS_W(PTP_TS_W),
.BIT_REVERSE(1'b1),
.SCRAMBLER_DISABLE(1'b0),
.PRBS31_EN(PRBS31_EN),
.TX_SERDES_PIPELINE(TX_SERDES_PIPELINE),
.RX_SERDES_PIPELINE(RX_SERDES_PIPELINE),
.BITSLIP_HIGH_CYCLES(BITSLIP_HIGH_CYCLES),
.BITSLIP_LOW_CYCLES(BITSLIP_LOW_CYCLES),
.COUNT_125US(COUNT_125US),
.PFC_EN(PFC_EN),
.PAUSE_EN(PAUSE_EN),
.STAT_EN(STAT_EN),
.STAT_TX_LEVEL(STAT_TX_LEVEL),
.STAT_RX_LEVEL(STAT_RX_LEVEL),
.STAT_ID_BASE(STAT_ID_BASE),
.STAT_UPDATE_PERIOD(STAT_UPDATE_PERIOD),
.STAT_STR_EN(STAT_STR_EN),
.STAT_PREFIX_STR(STAT_PREFIX_STR)
)
eth_mac_phy_10g_inst (
.tx_clk(tx_clk),
.tx_rst(tx_rst_out),
.rx_clk(rx_clk),
.rx_rst(rx_rst_out),
if (COMBINED_MAC_PCS) begin : mac
/*
* Transmit interface (AXI stream)
*/
.s_axis_tx(s_axis_tx),
.m_axis_tx_cpl(m_axis_tx_cpl),
taxi_eth_mac_phy_10g #(
.DATA_W(DATA_W),
.HDR_W(HDR_W),
.TX_GBX_IF_EN(CFG_LOW_LATENCY),
.RX_GBX_IF_EN(CFG_LOW_LATENCY),
.PADDING_EN(PADDING_EN),
.DIC_EN(DIC_EN),
.MIN_FRAME_LEN(MIN_FRAME_LEN),
.PTP_TS_EN(PTP_TS_EN),
.PTP_TS_FMT_TOD(PTP_TS_FMT_TOD),
.PTP_TS_W(PTP_TS_W),
.BIT_REVERSE(1'b1),
.SCRAMBLER_DISABLE(1'b0),
.PRBS31_EN(PRBS31_EN),
.TX_SERDES_PIPELINE(TX_SERDES_PIPELINE),
.RX_SERDES_PIPELINE(RX_SERDES_PIPELINE),
.BITSLIP_HIGH_CYCLES(BITSLIP_HIGH_CYCLES),
.BITSLIP_LOW_CYCLES(BITSLIP_LOW_CYCLES),
.COUNT_125US(COUNT_125US),
.PFC_EN(PFC_EN),
.PAUSE_EN(PAUSE_EN),
.STAT_EN(STAT_EN),
.STAT_TX_LEVEL(STAT_TX_LEVEL),
.STAT_RX_LEVEL(STAT_RX_LEVEL),
.STAT_ID_BASE(STAT_ID_BASE),
.STAT_UPDATE_PERIOD(STAT_UPDATE_PERIOD),
.STAT_STR_EN(STAT_STR_EN),
.STAT_PREFIX_STR(STAT_PREFIX_STR)
)
mac_phy_inst (
.tx_clk(tx_clk),
.tx_rst(tx_rst_out),
.rx_clk(rx_clk),
.rx_rst(rx_rst_out),
/*
* Receive interface (AXI stream)
*/
.m_axis_rx(m_axis_rx),
/*
* Transmit interface (AXI stream)
*/
.s_axis_tx(s_axis_tx),
.m_axis_tx_cpl(m_axis_tx_cpl),
/*
* Serdes interface
*/
.serdes_tx_data(serdes_tx_data),
.serdes_tx_data_valid(serdes_tx_data_valid),
.serdes_tx_hdr(serdes_tx_hdr),
.serdes_tx_hdr_valid(serdes_tx_hdr_valid),
.serdes_tx_gbx_req_sync(serdes_tx_gbx_req_sync),
.serdes_tx_gbx_req_stall(serdes_tx_gbx_req_stall),
.serdes_tx_gbx_sync(serdes_tx_gbx_sync),
.serdes_rx_data(serdes_rx_data),
.serdes_rx_data_valid(serdes_rx_data_valid),
.serdes_rx_hdr(serdes_rx_hdr),
.serdes_rx_hdr_valid(serdes_rx_hdr_valid),
.serdes_rx_bitslip(serdes_rx_bitslip),
.serdes_rx_reset_req(rx_reset_req),
/*
* Receive interface (AXI stream)
*/
.m_axis_rx(m_axis_rx),
/*
* PTP
*/
.tx_ptp_ts(tx_ptp_ts),
.rx_ptp_ts(rx_ptp_ts),
/*
* Serdes interface
*/
.serdes_tx_data(serdes_tx_data),
.serdes_tx_data_valid(serdes_tx_data_valid),
.serdes_tx_hdr(serdes_tx_hdr),
.serdes_tx_hdr_valid(serdes_tx_hdr_valid),
.serdes_tx_gbx_req_sync(serdes_tx_gbx_req_sync),
.serdes_tx_gbx_req_stall(serdes_tx_gbx_req_stall),
.serdes_tx_gbx_sync(serdes_tx_gbx_sync),
.serdes_rx_data(serdes_rx_data),
.serdes_rx_data_valid(serdes_rx_data_valid),
.serdes_rx_hdr(serdes_rx_hdr),
.serdes_rx_hdr_valid(serdes_rx_hdr_valid),
.serdes_rx_bitslip(serdes_rx_bitslip),
.serdes_rx_reset_req(rx_reset_req),
/*
* Link-level Flow Control (LFC) (IEEE 802.3 annex 31B PAUSE)
*/
.tx_lfc_req(tx_lfc_req),
.tx_lfc_resend(tx_lfc_resend),
.rx_lfc_en(rx_lfc_en),
.rx_lfc_req(rx_lfc_req),
.rx_lfc_ack(rx_lfc_ack),
/*
* PTP
*/
.tx_ptp_ts(tx_ptp_ts),
.rx_ptp_ts(rx_ptp_ts),
/*
* Priority Flow Control (PFC) (IEEE 802.3 annex 31D PFC)
*/
.tx_pfc_req(tx_pfc_req),
.tx_pfc_resend(tx_pfc_resend),
.rx_pfc_en(rx_pfc_en),
.rx_pfc_req(rx_pfc_req),
.rx_pfc_ack(rx_pfc_ack),
/*
* Link-level Flow Control (LFC) (IEEE 802.3 annex 31B PAUSE)
*/
.tx_lfc_req(tx_lfc_req),
.tx_lfc_resend(tx_lfc_resend),
.rx_lfc_en(rx_lfc_en),
.rx_lfc_req(rx_lfc_req),
.rx_lfc_ack(rx_lfc_ack),
/*
* Pause interface
*/
.tx_lfc_pause_en(tx_lfc_pause_en),
.tx_pause_req(tx_pause_req),
.tx_pause_ack(tx_pause_ack),
/*
* Priority Flow Control (PFC) (IEEE 802.3 annex 31D PFC)
*/
.tx_pfc_req(tx_pfc_req),
.tx_pfc_resend(tx_pfc_resend),
.rx_pfc_en(rx_pfc_en),
.rx_pfc_req(rx_pfc_req),
.rx_pfc_ack(rx_pfc_ack),
/*
* Statistics
*/
.stat_clk(stat_clk),
.stat_rst(stat_rst),
.m_axis_stat(m_axis_stat),
/*
* Pause interface
*/
.tx_lfc_pause_en(tx_lfc_pause_en),
.tx_pause_req(tx_pause_req),
.tx_pause_ack(tx_pause_ack),
/*
* Status
*/
.tx_start_packet(tx_start_packet),
.stat_tx_byte(stat_tx_byte),
.stat_tx_pkt_len(stat_tx_pkt_len),
.stat_tx_pkt_ucast(stat_tx_pkt_ucast),
.stat_tx_pkt_mcast(stat_tx_pkt_mcast),
.stat_tx_pkt_bcast(stat_tx_pkt_bcast),
.stat_tx_pkt_vlan(stat_tx_pkt_vlan),
.stat_tx_pkt_good(stat_tx_pkt_good),
.stat_tx_pkt_bad(stat_tx_pkt_bad),
.stat_tx_err_oversize(stat_tx_err_oversize),
.stat_tx_err_user(stat_tx_err_user),
.stat_tx_err_underflow(stat_tx_err_underflow),
.rx_start_packet(rx_start_packet),
.rx_error_count(rx_error_count),
.rx_block_lock(rx_block_lock),
.rx_high_ber(rx_high_ber),
.rx_status(rx_status),
.stat_rx_byte(stat_rx_byte),
.stat_rx_pkt_len(stat_rx_pkt_len),
.stat_rx_pkt_fragment(stat_rx_pkt_fragment),
.stat_rx_pkt_jabber(stat_rx_pkt_jabber),
.stat_rx_pkt_ucast(stat_rx_pkt_ucast),
.stat_rx_pkt_mcast(stat_rx_pkt_mcast),
.stat_rx_pkt_bcast(stat_rx_pkt_bcast),
.stat_rx_pkt_vlan(stat_rx_pkt_vlan),
.stat_rx_pkt_good(stat_rx_pkt_good),
.stat_rx_pkt_bad(stat_rx_pkt_bad),
.stat_rx_err_oversize(stat_rx_err_oversize),
.stat_rx_err_bad_fcs(stat_rx_err_bad_fcs),
.stat_rx_err_bad_block(stat_rx_err_bad_block),
.stat_rx_err_framing(stat_rx_err_framing),
.stat_rx_err_preamble(stat_rx_err_preamble),
.stat_rx_fifo_drop(stat_rx_fifo_drop),
.stat_tx_mcf(stat_tx_mcf),
.stat_rx_mcf(stat_rx_mcf),
.stat_tx_lfc_pkt(stat_tx_lfc_pkt),
.stat_tx_lfc_xon(stat_tx_lfc_xon),
.stat_tx_lfc_xoff(stat_tx_lfc_xoff),
.stat_tx_lfc_paused(stat_tx_lfc_paused),
.stat_tx_pfc_pkt(stat_tx_pfc_pkt),
.stat_tx_pfc_xon(stat_tx_pfc_xon),
.stat_tx_pfc_xoff(stat_tx_pfc_xoff),
.stat_tx_pfc_paused(stat_tx_pfc_paused),
.stat_rx_lfc_pkt(stat_rx_lfc_pkt),
.stat_rx_lfc_xon(stat_rx_lfc_xon),
.stat_rx_lfc_xoff(stat_rx_lfc_xoff),
.stat_rx_lfc_paused(stat_rx_lfc_paused),
.stat_rx_pfc_pkt(stat_rx_pfc_pkt),
.stat_rx_pfc_xon(stat_rx_pfc_xon),
.stat_rx_pfc_xoff(stat_rx_pfc_xoff),
.stat_rx_pfc_paused(stat_rx_pfc_paused),
/*
* Statistics
*/
.stat_clk(stat_clk),
.stat_rst(stat_rst),
.m_axis_stat(m_axis_stat),
/*
* Configuration
*/
.cfg_tx_max_pkt_len(cfg_tx_max_pkt_len),
.cfg_tx_ifg(cfg_tx_ifg),
.cfg_tx_enable(cfg_tx_enable),
.cfg_rx_max_pkt_len(cfg_rx_max_pkt_len),
.cfg_rx_enable(cfg_rx_enable),
.cfg_tx_prbs31_enable(cfg_tx_prbs31_enable),
.cfg_rx_prbs31_enable(cfg_rx_prbs31_enable),
.cfg_mcf_rx_eth_dst_mcast(cfg_mcf_rx_eth_dst_mcast),
.cfg_mcf_rx_check_eth_dst_mcast(cfg_mcf_rx_check_eth_dst_mcast),
.cfg_mcf_rx_eth_dst_ucast(cfg_mcf_rx_eth_dst_ucast),
.cfg_mcf_rx_check_eth_dst_ucast(cfg_mcf_rx_check_eth_dst_ucast),
.cfg_mcf_rx_eth_src(cfg_mcf_rx_eth_src),
.cfg_mcf_rx_check_eth_src(cfg_mcf_rx_check_eth_src),
.cfg_mcf_rx_eth_type(cfg_mcf_rx_eth_type),
.cfg_mcf_rx_opcode_lfc(cfg_mcf_rx_opcode_lfc),
.cfg_mcf_rx_check_opcode_lfc(cfg_mcf_rx_check_opcode_lfc),
.cfg_mcf_rx_opcode_pfc(cfg_mcf_rx_opcode_pfc),
.cfg_mcf_rx_check_opcode_pfc(cfg_mcf_rx_check_opcode_pfc),
.cfg_mcf_rx_forward(cfg_mcf_rx_forward),
.cfg_mcf_rx_enable(cfg_mcf_rx_enable),
.cfg_tx_lfc_eth_dst(cfg_tx_lfc_eth_dst),
.cfg_tx_lfc_eth_src(cfg_tx_lfc_eth_src),
.cfg_tx_lfc_eth_type(cfg_tx_lfc_eth_type),
.cfg_tx_lfc_opcode(cfg_tx_lfc_opcode),
.cfg_tx_lfc_en(cfg_tx_lfc_en),
.cfg_tx_lfc_quanta(cfg_tx_lfc_quanta),
.cfg_tx_lfc_refresh(cfg_tx_lfc_refresh),
.cfg_tx_pfc_eth_dst(cfg_tx_pfc_eth_dst),
.cfg_tx_pfc_eth_src(cfg_tx_pfc_eth_src),
.cfg_tx_pfc_eth_type(cfg_tx_pfc_eth_type),
.cfg_tx_pfc_opcode(cfg_tx_pfc_opcode),
.cfg_tx_pfc_en(cfg_tx_pfc_en),
.cfg_tx_pfc_quanta(cfg_tx_pfc_quanta),
.cfg_tx_pfc_refresh(cfg_tx_pfc_refresh),
.cfg_rx_lfc_opcode(cfg_rx_lfc_opcode),
.cfg_rx_lfc_en(cfg_rx_lfc_en),
.cfg_rx_pfc_opcode(cfg_rx_pfc_opcode),
.cfg_rx_pfc_en(cfg_rx_pfc_en)
);
/*
* Status
*/
.tx_start_packet(tx_start_packet),
.stat_tx_byte(stat_tx_byte),
.stat_tx_pkt_len(stat_tx_pkt_len),
.stat_tx_pkt_ucast(stat_tx_pkt_ucast),
.stat_tx_pkt_mcast(stat_tx_pkt_mcast),
.stat_tx_pkt_bcast(stat_tx_pkt_bcast),
.stat_tx_pkt_vlan(stat_tx_pkt_vlan),
.stat_tx_pkt_good(stat_tx_pkt_good),
.stat_tx_pkt_bad(stat_tx_pkt_bad),
.stat_tx_err_oversize(stat_tx_err_oversize),
.stat_tx_err_user(stat_tx_err_user),
.stat_tx_err_underflow(stat_tx_err_underflow),
.rx_start_packet(rx_start_packet),
.rx_error_count(rx_error_count),
.rx_block_lock(rx_block_lock),
.rx_high_ber(rx_high_ber),
.rx_status(rx_status),
.stat_rx_byte(stat_rx_byte),
.stat_rx_pkt_len(stat_rx_pkt_len),
.stat_rx_pkt_fragment(stat_rx_pkt_fragment),
.stat_rx_pkt_jabber(stat_rx_pkt_jabber),
.stat_rx_pkt_ucast(stat_rx_pkt_ucast),
.stat_rx_pkt_mcast(stat_rx_pkt_mcast),
.stat_rx_pkt_bcast(stat_rx_pkt_bcast),
.stat_rx_pkt_vlan(stat_rx_pkt_vlan),
.stat_rx_pkt_good(stat_rx_pkt_good),
.stat_rx_pkt_bad(stat_rx_pkt_bad),
.stat_rx_err_oversize(stat_rx_err_oversize),
.stat_rx_err_bad_fcs(stat_rx_err_bad_fcs),
.stat_rx_err_bad_block(stat_rx_err_bad_block),
.stat_rx_err_framing(stat_rx_err_framing),
.stat_rx_err_preamble(stat_rx_err_preamble),
.stat_rx_fifo_drop(stat_rx_fifo_drop),
.stat_tx_mcf(stat_tx_mcf),
.stat_rx_mcf(stat_rx_mcf),
.stat_tx_lfc_pkt(stat_tx_lfc_pkt),
.stat_tx_lfc_xon(stat_tx_lfc_xon),
.stat_tx_lfc_xoff(stat_tx_lfc_xoff),
.stat_tx_lfc_paused(stat_tx_lfc_paused),
.stat_tx_pfc_pkt(stat_tx_pfc_pkt),
.stat_tx_pfc_xon(stat_tx_pfc_xon),
.stat_tx_pfc_xoff(stat_tx_pfc_xoff),
.stat_tx_pfc_paused(stat_tx_pfc_paused),
.stat_rx_lfc_pkt(stat_rx_lfc_pkt),
.stat_rx_lfc_xon(stat_rx_lfc_xon),
.stat_rx_lfc_xoff(stat_rx_lfc_xoff),
.stat_rx_lfc_paused(stat_rx_lfc_paused),
.stat_rx_pfc_pkt(stat_rx_pfc_pkt),
.stat_rx_pfc_xon(stat_rx_pfc_xon),
.stat_rx_pfc_xoff(stat_rx_pfc_xoff),
.stat_rx_pfc_paused(stat_rx_pfc_paused),
/*
* Configuration
*/
.cfg_tx_max_pkt_len(cfg_tx_max_pkt_len),
.cfg_tx_ifg(cfg_tx_ifg),
.cfg_tx_enable(cfg_tx_enable),
.cfg_rx_max_pkt_len(cfg_rx_max_pkt_len),
.cfg_rx_enable(cfg_rx_enable),
.cfg_tx_prbs31_enable(cfg_tx_prbs31_enable),
.cfg_rx_prbs31_enable(cfg_rx_prbs31_enable),
.cfg_mcf_rx_eth_dst_mcast(cfg_mcf_rx_eth_dst_mcast),
.cfg_mcf_rx_check_eth_dst_mcast(cfg_mcf_rx_check_eth_dst_mcast),
.cfg_mcf_rx_eth_dst_ucast(cfg_mcf_rx_eth_dst_ucast),
.cfg_mcf_rx_check_eth_dst_ucast(cfg_mcf_rx_check_eth_dst_ucast),
.cfg_mcf_rx_eth_src(cfg_mcf_rx_eth_src),
.cfg_mcf_rx_check_eth_src(cfg_mcf_rx_check_eth_src),
.cfg_mcf_rx_eth_type(cfg_mcf_rx_eth_type),
.cfg_mcf_rx_opcode_lfc(cfg_mcf_rx_opcode_lfc),
.cfg_mcf_rx_check_opcode_lfc(cfg_mcf_rx_check_opcode_lfc),
.cfg_mcf_rx_opcode_pfc(cfg_mcf_rx_opcode_pfc),
.cfg_mcf_rx_check_opcode_pfc(cfg_mcf_rx_check_opcode_pfc),
.cfg_mcf_rx_forward(cfg_mcf_rx_forward),
.cfg_mcf_rx_enable(cfg_mcf_rx_enable),
.cfg_tx_lfc_eth_dst(cfg_tx_lfc_eth_dst),
.cfg_tx_lfc_eth_src(cfg_tx_lfc_eth_src),
.cfg_tx_lfc_eth_type(cfg_tx_lfc_eth_type),
.cfg_tx_lfc_opcode(cfg_tx_lfc_opcode),
.cfg_tx_lfc_en(cfg_tx_lfc_en),
.cfg_tx_lfc_quanta(cfg_tx_lfc_quanta),
.cfg_tx_lfc_refresh(cfg_tx_lfc_refresh),
.cfg_tx_pfc_eth_dst(cfg_tx_pfc_eth_dst),
.cfg_tx_pfc_eth_src(cfg_tx_pfc_eth_src),
.cfg_tx_pfc_eth_type(cfg_tx_pfc_eth_type),
.cfg_tx_pfc_opcode(cfg_tx_pfc_opcode),
.cfg_tx_pfc_en(cfg_tx_pfc_en),
.cfg_tx_pfc_quanta(cfg_tx_pfc_quanta),
.cfg_tx_pfc_refresh(cfg_tx_pfc_refresh),
.cfg_rx_lfc_opcode(cfg_rx_lfc_opcode),
.cfg_rx_lfc_en(cfg_rx_lfc_en),
.cfg_rx_pfc_opcode(cfg_rx_pfc_opcode),
.cfg_rx_pfc_en(cfg_rx_pfc_en)
);
end else begin : mac
if (CFG_LOW_LATENCY)
$fatal(0, "Split MAC/PCS does not currently support low latency mode");
localparam CTRL_W = DATA_W / 8;
wire [DATA_W-1:0] xgmii_txd;
wire [CTRL_W-1:0] xgmii_txc;
wire xgmii_tx_valid = 1'b1;
wire [DATA_W-1:0] xgmii_rxd;
wire [CTRL_W-1:0] xgmii_rxc;
wire xgmii_rx_valid = 1'b1;
wire tx_gbx_req_sync;
wire tx_gbx_req_stall;
wire tx_gbx_sync = 1'b0;
taxi_eth_phy_10g #(
.DATA_W(DATA_W),
.CTRL_W(CTRL_W),
.HDR_W(HDR_W),
.TX_GBX_IF_EN(CFG_LOW_LATENCY),
.RX_GBX_IF_EN(CFG_LOW_LATENCY),
.BIT_REVERSE(1'b1),
.SCRAMBLER_DISABLE(1'b0),
.PRBS31_EN(PRBS31_EN),
.TX_SERDES_PIPELINE(TX_SERDES_PIPELINE),
.RX_SERDES_PIPELINE(RX_SERDES_PIPELINE),
.BITSLIP_HIGH_CYCLES(BITSLIP_HIGH_CYCLES),
.BITSLIP_LOW_CYCLES(BITSLIP_LOW_CYCLES),
.COUNT_125US(COUNT_125US)
)
phy_inst (
.tx_clk(tx_clk),
.tx_rst(tx_rst_out),
.rx_clk(rx_clk),
.rx_rst(rx_rst_out),
/*
* XGMII interface
*/
.xgmii_txd(xgmii_txd),
.xgmii_txc(xgmii_txc),
.xgmii_tx_valid(xgmii_tx_valid),
.xgmii_rxd(xgmii_rxd),
.xgmii_rxc(xgmii_rxc),
.xgmii_rx_valid(xgmii_rx_valid),
.tx_gbx_req_sync(tx_gbx_req_sync),
.tx_gbx_req_stall(tx_gbx_req_stall),
.tx_gbx_sync(tx_gbx_sync),
/*
* SERDES interface
*/
.serdes_tx_data(serdes_tx_data),
.serdes_tx_data_valid(serdes_tx_data_valid),
.serdes_tx_hdr(serdes_tx_hdr),
.serdes_tx_hdr_valid(serdes_tx_hdr_valid),
.serdes_tx_gbx_req_sync(serdes_tx_gbx_req_sync),
.serdes_tx_gbx_req_stall(serdes_tx_gbx_req_stall),
.serdes_tx_gbx_sync(serdes_tx_gbx_sync),
.serdes_rx_data(serdes_rx_data),
.serdes_rx_data_valid(serdes_rx_data_valid),
.serdes_rx_hdr(serdes_rx_hdr),
.serdes_rx_hdr_valid(serdes_rx_hdr_valid),
.serdes_rx_bitslip(serdes_rx_bitslip),
.serdes_rx_reset_req(rx_reset_req),
/*
* Status
*/
.tx_bad_block(),
.rx_error_count(rx_error_count),
.rx_bad_block(),
.rx_sequence_error(),
.rx_block_lock(rx_block_lock),
.rx_high_ber(rx_high_ber),
.rx_status(rx_status),
/*
* Configuration
*/
.cfg_tx_prbs31_enable(cfg_tx_prbs31_enable),
.cfg_rx_prbs31_enable(cfg_rx_prbs31_enable)
);
taxi_eth_mac_10g #(
.DATA_W(DATA_W),
.CTRL_W(CTRL_W),
// .TX_GBX_IF_EN(CFG_LOW_LATENCY),
// .RX_GBX_IF_EN(CFG_LOW_LATENCY),
.PADDING_EN(PADDING_EN),
.DIC_EN(DIC_EN),
.MIN_FRAME_LEN(MIN_FRAME_LEN),
.PTP_TS_EN(PTP_TS_EN),
.PTP_TS_FMT_TOD(PTP_TS_FMT_TOD),
.PTP_TS_W(PTP_TS_W),
.PFC_EN(PFC_EN),
.PAUSE_EN(PAUSE_EN),
.STAT_EN(STAT_EN),
.STAT_TX_LEVEL(STAT_TX_LEVEL),
.STAT_RX_LEVEL(STAT_RX_LEVEL),
.STAT_ID_BASE(STAT_ID_BASE),
.STAT_UPDATE_PERIOD(STAT_UPDATE_PERIOD),
.STAT_STR_EN(STAT_STR_EN),
.STAT_PREFIX_STR(STAT_PREFIX_STR)
)
mac_inst (
.tx_clk(tx_clk),
.tx_rst(tx_rst_out),
.rx_clk(rx_clk),
.rx_rst(rx_rst_out),
/*
* Transmit interface (AXI stream)
*/
.s_axis_tx(s_axis_tx),
.m_axis_tx_cpl(m_axis_tx_cpl),
/*
* Receive interface (AXI stream)
*/
.m_axis_rx(m_axis_rx),
/*
* XGMII interface
*/
.xgmii_txd(xgmii_txd),
.xgmii_txc(xgmii_txc),
// .xgmii_tx_valid(xgmii_tx_valid),
.xgmii_rxd(xgmii_rxd),
.xgmii_rxc(xgmii_rxc),
// .xgmii_rx_valid(xgmii_rx_valid),
// .tx_gbx_req_sync(tx_gbx_req_sync),
// .tx_gbx_req_stall(tx_gbx_req_stall),
// .tx_gbx_sync(tx_gbx_sync),
/*
* PTP
*/
.tx_ptp_ts(tx_ptp_ts),
.rx_ptp_ts(rx_ptp_ts),
/*
* Link-level Flow Control (LFC) (IEEE 802.3 annex 31B PAUSE)
*/
.tx_lfc_req(tx_lfc_req),
.tx_lfc_resend(tx_lfc_resend),
.rx_lfc_en(rx_lfc_en),
.rx_lfc_req(rx_lfc_req),
.rx_lfc_ack(rx_lfc_ack),
/*
* Priority Flow Control (PFC) (IEEE 802.3 annex 31D PFC)
*/
.tx_pfc_req(tx_pfc_req),
.tx_pfc_resend(tx_pfc_resend),
.rx_pfc_en(rx_pfc_en),
.rx_pfc_req(rx_pfc_req),
.rx_pfc_ack(rx_pfc_ack),
/*
* Pause interface
*/
.tx_lfc_pause_en(tx_lfc_pause_en),
.tx_pause_req(tx_pause_req),
.tx_pause_ack(tx_pause_ack),
/*
* Statistics
*/
.stat_clk(stat_clk),
.stat_rst(stat_rst),
.m_axis_stat(m_axis_stat),
/*
* Status
*/
.tx_start_packet(tx_start_packet),
.stat_tx_byte(stat_tx_byte),
.stat_tx_pkt_len(stat_tx_pkt_len),
.stat_tx_pkt_ucast(stat_tx_pkt_ucast),
.stat_tx_pkt_mcast(stat_tx_pkt_mcast),
.stat_tx_pkt_bcast(stat_tx_pkt_bcast),
.stat_tx_pkt_vlan(stat_tx_pkt_vlan),
.stat_tx_pkt_good(stat_tx_pkt_good),
.stat_tx_pkt_bad(stat_tx_pkt_bad),
.stat_tx_err_oversize(stat_tx_err_oversize),
.stat_tx_err_user(stat_tx_err_user),
.stat_tx_err_underflow(stat_tx_err_underflow),
.rx_start_packet(rx_start_packet),
.stat_rx_byte(stat_rx_byte),
.stat_rx_pkt_len(stat_rx_pkt_len),
.stat_rx_pkt_fragment(stat_rx_pkt_fragment),
.stat_rx_pkt_jabber(stat_rx_pkt_jabber),
.stat_rx_pkt_ucast(stat_rx_pkt_ucast),
.stat_rx_pkt_mcast(stat_rx_pkt_mcast),
.stat_rx_pkt_bcast(stat_rx_pkt_bcast),
.stat_rx_pkt_vlan(stat_rx_pkt_vlan),
.stat_rx_pkt_good(stat_rx_pkt_good),
.stat_rx_pkt_bad(stat_rx_pkt_bad),
.stat_rx_err_oversize(stat_rx_err_oversize),
.stat_rx_err_bad_fcs(stat_rx_err_bad_fcs),
.stat_rx_err_bad_block(stat_rx_err_bad_block),
.stat_rx_err_framing(stat_rx_err_framing),
.stat_rx_err_preamble(stat_rx_err_preamble),
.stat_rx_fifo_drop(stat_rx_fifo_drop),
.stat_tx_mcf(stat_tx_mcf),
.stat_rx_mcf(stat_rx_mcf),
.stat_tx_lfc_pkt(stat_tx_lfc_pkt),
.stat_tx_lfc_xon(stat_tx_lfc_xon),
.stat_tx_lfc_xoff(stat_tx_lfc_xoff),
.stat_tx_lfc_paused(stat_tx_lfc_paused),
.stat_tx_pfc_pkt(stat_tx_pfc_pkt),
.stat_tx_pfc_xon(stat_tx_pfc_xon),
.stat_tx_pfc_xoff(stat_tx_pfc_xoff),
.stat_tx_pfc_paused(stat_tx_pfc_paused),
.stat_rx_lfc_pkt(stat_rx_lfc_pkt),
.stat_rx_lfc_xon(stat_rx_lfc_xon),
.stat_rx_lfc_xoff(stat_rx_lfc_xoff),
.stat_rx_lfc_paused(stat_rx_lfc_paused),
.stat_rx_pfc_pkt(stat_rx_pfc_pkt),
.stat_rx_pfc_xon(stat_rx_pfc_xon),
.stat_rx_pfc_xoff(stat_rx_pfc_xoff),
.stat_rx_pfc_paused(stat_rx_pfc_paused),
/*
* Configuration
*/
.cfg_tx_max_pkt_len(cfg_tx_max_pkt_len),
.cfg_tx_ifg(cfg_tx_ifg),
.cfg_tx_enable(cfg_tx_enable),
.cfg_rx_max_pkt_len(cfg_rx_max_pkt_len),
.cfg_rx_enable(cfg_rx_enable),
.cfg_mcf_rx_eth_dst_mcast(cfg_mcf_rx_eth_dst_mcast),
.cfg_mcf_rx_check_eth_dst_mcast(cfg_mcf_rx_check_eth_dst_mcast),
.cfg_mcf_rx_eth_dst_ucast(cfg_mcf_rx_eth_dst_ucast),
.cfg_mcf_rx_check_eth_dst_ucast(cfg_mcf_rx_check_eth_dst_ucast),
.cfg_mcf_rx_eth_src(cfg_mcf_rx_eth_src),
.cfg_mcf_rx_check_eth_src(cfg_mcf_rx_check_eth_src),
.cfg_mcf_rx_eth_type(cfg_mcf_rx_eth_type),
.cfg_mcf_rx_opcode_lfc(cfg_mcf_rx_opcode_lfc),
.cfg_mcf_rx_check_opcode_lfc(cfg_mcf_rx_check_opcode_lfc),
.cfg_mcf_rx_opcode_pfc(cfg_mcf_rx_opcode_pfc),
.cfg_mcf_rx_check_opcode_pfc(cfg_mcf_rx_check_opcode_pfc),
.cfg_mcf_rx_forward(cfg_mcf_rx_forward),
.cfg_mcf_rx_enable(cfg_mcf_rx_enable),
.cfg_tx_lfc_eth_dst(cfg_tx_lfc_eth_dst),
.cfg_tx_lfc_eth_src(cfg_tx_lfc_eth_src),
.cfg_tx_lfc_eth_type(cfg_tx_lfc_eth_type),
.cfg_tx_lfc_opcode(cfg_tx_lfc_opcode),
.cfg_tx_lfc_en(cfg_tx_lfc_en),
.cfg_tx_lfc_quanta(cfg_tx_lfc_quanta),
.cfg_tx_lfc_refresh(cfg_tx_lfc_refresh),
.cfg_tx_pfc_eth_dst(cfg_tx_pfc_eth_dst),
.cfg_tx_pfc_eth_src(cfg_tx_pfc_eth_src),
.cfg_tx_pfc_eth_type(cfg_tx_pfc_eth_type),
.cfg_tx_pfc_opcode(cfg_tx_pfc_opcode),
.cfg_tx_pfc_en(cfg_tx_pfc_en),
.cfg_tx_pfc_quanta(cfg_tx_pfc_quanta),
.cfg_tx_pfc_refresh(cfg_tx_pfc_refresh),
.cfg_rx_lfc_opcode(cfg_rx_lfc_opcode),
.cfg_rx_lfc_en(cfg_rx_lfc_en),
.cfg_rx_pfc_opcode(cfg_rx_pfc_opcode),
.cfg_rx_pfc_en(cfg_rx_pfc_en)
);
end
endmodule