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eth: Add MAC statistics module to 1G MACs

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Signed-off-by: Alex Forencich <alex@alexforencich.com>
This commit is contained in:
Alex Forencich
2025-04-08 20:22:53 -07:00
parent bb90cd5a08
commit e90340db6e
33 changed files with 1453 additions and 192 deletions
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1
rtl/eth/taxi_eth_mac_1g.f
View File

@@ -1,6 +1,7 @@
taxi_eth_mac_1g.sv
taxi_axis_gmii_rx.sv
taxi_axis_gmii_tx.sv
taxi_eth_mac_stats.f
taxi_mac_ctrl_tx.sv
taxi_mac_ctrl_rx.sv
taxi_mac_pause_ctrl_tx.sv

194
rtl/eth/taxi_eth_mac_1g.sv
View File

@@ -23,7 +23,12 @@ module taxi_eth_mac_1g #
parameter logic PTP_TS_EN = 1'b0,
parameter PTP_TS_W = 96,
parameter logic PFC_EN = 1'b0,
parameter logic PAUSE_EN = PFC_EN
parameter logic PAUSE_EN = PFC_EN,
parameter logic STAT_EN = 1'b0,
parameter STAT_TX_LEVEL = 1,
parameter STAT_RX_LEVEL = STAT_TX_LEVEL,
parameter STAT_ID_BASE = 0,
parameter STAT_UPDATE_PERIOD = 1024
)
(
input wire logic rx_clk,
@@ -91,14 +96,45 @@ module taxi_eth_mac_1g #
input wire logic rx_mii_select = 1'b0,
input wire logic tx_mii_select = 1'b0,
/*
* Statistics
*/
input wire logic stat_clk,
input wire logic stat_rst,
taxi_axis_if.src m_axis_stat,
/*
* Status
*/
output wire logic tx_start_packet,
output wire logic tx_error_underflow,
output wire logic stat_tx_byte,
output wire logic [15:0] stat_tx_pkt_len,
output wire logic stat_tx_pkt_ucast,
output wire logic stat_tx_pkt_mcast,
output wire logic stat_tx_pkt_bcast,
output wire logic stat_tx_pkt_vlan,
output wire logic stat_tx_pkt_good,
output wire logic stat_tx_pkt_bad,
output wire logic stat_tx_err_oversize,
output wire logic stat_tx_err_user,
output wire logic stat_tx_err_underflow,
output wire logic rx_start_packet,
output wire logic rx_error_bad_frame,
output wire logic rx_error_bad_fcs,
output wire logic stat_rx_byte,
output wire logic [15:0] stat_rx_pkt_len,
output wire logic stat_rx_pkt_fragment,
output wire logic stat_rx_pkt_jabber,
output wire logic stat_rx_pkt_ucast,
output wire logic stat_rx_pkt_mcast,
output wire logic stat_rx_pkt_bcast,
output wire logic stat_rx_pkt_vlan,
output wire logic stat_rx_pkt_good,
output wire logic stat_rx_pkt_bad,
output wire logic stat_rx_err_oversize,
output wire logic stat_rx_err_bad_fcs,
output wire logic stat_rx_err_bad_block,
output wire logic stat_rx_err_framing,
output wire logic stat_rx_err_preamble,
input wire logic stat_rx_fifo_drop = 1'b0,
output wire logic stat_tx_mcf,
output wire logic stat_rx_mcf,
output wire logic stat_tx_lfc_pkt,
@@ -121,8 +157,10 @@ module taxi_eth_mac_1g #
/*
* Configuration
*/
input wire logic [7:0] cfg_ifg = 8'd12,
input wire logic [15:0] cfg_tx_max_pkt_len = 16'd1518,
input wire logic [7:0] cfg_tx_ifg = 8'd12,
input wire logic cfg_tx_enable = 1'b1,
input wire logic [15:0] cfg_rx_max_pkt_len = 16'd1518,
input wire logic cfg_rx_enable = 1'b1,
input wire logic [47:0] cfg_mcf_rx_eth_dst_mcast = 48'h01_80_C2_00_00_01,
input wire logic cfg_mcf_rx_check_eth_dst_mcast = 1'b1,
@@ -202,28 +240,28 @@ axis_gmii_rx_inst (
/*
* Configuration
*/
.cfg_rx_max_pkt_len(16'd9218),
.cfg_rx_max_pkt_len(cfg_rx_max_pkt_len),
.cfg_rx_enable(cfg_rx_enable),
/*
* Status
*/
.rx_start_packet(rx_start_packet),
.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(rx_error_bad_frame),
.stat_rx_err_oversize(),
.stat_rx_err_bad_fcs(rx_error_bad_fcs),
.stat_rx_err_bad_block(),
.stat_rx_err_framing(),
.stat_rx_err_preamble()
.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)
);
taxi_axis_gmii_tx #(
@@ -265,28 +303,112 @@ axis_gmii_tx_inst (
/*
* Configuration
*/
.cfg_tx_max_pkt_len(16'd9218),
.cfg_tx_ifg(cfg_ifg),
.cfg_tx_max_pkt_len(cfg_tx_max_pkt_len),
.cfg_tx_ifg(cfg_tx_ifg),
.cfg_tx_enable(cfg_tx_enable),
/*
* Status
*/
.tx_start_packet(tx_start_packet),
.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(tx_error_underflow)
.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)
);
generate
if (STAT_EN) begin : stats
taxi_eth_mac_stats #(
.STAT_TX_LEVEL(STAT_TX_LEVEL),
.STAT_RX_LEVEL(STAT_RX_LEVEL),
.STAT_ID_BASE(STAT_ID_BASE),
.STAT_UPDATE_PERIOD(STAT_UPDATE_PERIOD),
.INC_W(1)
)
mac_stats_inst (
.rx_clk(rx_clk),
.rx_rst(rx_rst),
.tx_clk(tx_clk),
.tx_rst(tx_rst),
/*
* 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)
);
end else begin
assign m_axis_stat.tdata = '0;
assign m_axis_stat.tkeep = '0;
assign m_axis_stat.tlast = '0;
assign m_axis_stat.tvalid = '0;
assign m_axis_stat.tid = '0;
assign m_axis_stat.tdest = '0;
assign m_axis_stat.tuser = '0;
end
if (MAC_CTRL_EN) begin : mac_ctrl
@@ -603,8 +725,6 @@ end else begin
end
endgenerate
endmodule
`resetall

69
rtl/eth/taxi_eth_mac_1g_fifo.sv
View File

@@ -20,6 +20,11 @@ module taxi_eth_mac_1g_fifo #
parameter DATA_W = 8,
parameter logic PADDING_EN = 1'b1,
parameter MIN_FRAME_LEN = 64,
parameter logic STAT_EN = 1'b0,
parameter STAT_TX_LEVEL = 1,
parameter STAT_RX_LEVEL = STAT_TX_LEVEL,
parameter STAT_ID_BASE = 0,
parameter STAT_UPDATE_PERIOD = 1024,
parameter TX_FIFO_DEPTH = 4096,
parameter TX_FIFO_RAM_PIPELINE = 1,
parameter logic TX_FRAME_FIFO = 1'b1,
@@ -71,6 +76,13 @@ module taxi_eth_mac_1g_fifo #
input wire logic rx_mii_select = 1'b0,
input wire logic tx_mii_select = 1'b0,
/*
* Statistics
*/
input wire logic stat_clk,
input wire logic stat_rst,
taxi_axis_if.src m_axis_stat,
/*
* Status
*/
@@ -87,8 +99,10 @@ module taxi_eth_mac_1g_fifo #
/*
* Configuration
*/
input wire logic [7:0] cfg_ifg = 8'd12,
input wire logic [15:0] cfg_tx_max_pkt_len = 16'd1518,
input wire logic [7:0] cfg_tx_ifg = 8'd12,
input wire logic cfg_tx_enable = 1'b1,
input wire logic [15:0] cfg_rx_max_pkt_len = 16'd1518,
input wire logic cfg_rx_enable = 1'b1
);
@@ -164,13 +178,20 @@ always_ff @(posedge logic_clk or posedge logic_rst) begin
end
end
wire stat_rx_fifo_drop;
taxi_eth_mac_1g #(
.DATA_W(DATA_W),
.PADDING_EN(PADDING_EN),
.MIN_FRAME_LEN(MIN_FRAME_LEN),
.PTP_TS_EN(1'b0),
.PFC_EN(1'b0),
.PAUSE_EN(1'b0)
.PAUSE_EN(1'b0),
.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)
)
eth_mac_1g_inst (
.tx_clk(tx_clk),
@@ -238,14 +259,46 @@ eth_mac_1g_inst (
.rx_mii_select(rx_mii_select),
.tx_mii_select(tx_mii_select),
/*
* Statistics
*/
.stat_clk(stat_clk),
.stat_rst(stat_rst),
.m_axis_stat(m_axis_stat),
/*
* Status
*/
// .rx_error_bad_frame(rx_error_bad_frame_int),
.tx_start_packet(),
.tx_error_underflow(tx_error_underflow_int),
.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(tx_error_underflow_int),
.rx_start_packet(),
.rx_error_bad_frame(rx_error_bad_frame_int),
.rx_error_bad_fcs(rx_error_bad_fcs_int),
.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(rx_error_bad_fcs_int),
.stat_rx_err_bad_block(),
.stat_rx_err_framing(),
.stat_rx_err_preamble(),
.stat_rx_fifo_drop(stat_rx_fifo_drop),
.stat_tx_mcf(),
.stat_rx_mcf(),
.stat_tx_lfc_pkt(),
@@ -268,8 +321,10 @@ eth_mac_1g_inst (
/*
* Configuration
*/
.cfg_ifg(cfg_ifg),
.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('0),
.cfg_mcf_rx_check_eth_dst_mcast('0),
@@ -432,7 +487,7 @@ rx_fifo (
*/
.s_status_depth(),
.s_status_depth_commit(),
.s_status_overflow(),
.s_status_overflow(stat_rx_fifo_drop),
.s_status_bad_frame(),
.s_status_good_frame(),
.m_status_depth(),

96
rtl/eth/taxi_eth_mac_1g_gmii.sv
View File

@@ -25,7 +25,12 @@ module taxi_eth_mac_1g_gmii #
parameter logic PTP_TS_EN = 1'b0,
parameter PTP_TS_W = 96,
parameter logic PFC_EN = 1'b0,
parameter logic PAUSE_EN = PFC_EN
parameter logic PAUSE_EN = PFC_EN,
parameter logic STAT_EN = 1'b0,
parameter STAT_TX_LEVEL = 1,
parameter STAT_RX_LEVEL = STAT_TX_LEVEL,
parameter STAT_ID_BASE = 0,
parameter STAT_UPDATE_PERIOD = 1024
)
(
input wire logic gtx_clk,
@@ -90,14 +95,45 @@ module taxi_eth_mac_1g_gmii #
input wire logic tx_pause_req = 1'b0,
output wire logic tx_pause_ack,
/*
* Statistics
*/
input wire logic stat_clk,
input wire logic stat_rst,
taxi_axis_if.src m_axis_stat,
/*
* Status
*/
output wire logic tx_start_packet,
output wire logic tx_error_underflow,
output wire logic stat_tx_byte,
output wire logic [15:0] stat_tx_pkt_len,
output wire logic stat_tx_pkt_ucast,
output wire logic stat_tx_pkt_mcast,
output wire logic stat_tx_pkt_bcast,
output wire logic stat_tx_pkt_vlan,
output wire logic stat_tx_pkt_good,
output wire logic stat_tx_pkt_bad,
output wire logic stat_tx_err_oversize,
output wire logic stat_tx_err_user,
output wire logic stat_tx_err_underflow,
output wire logic rx_start_packet,
output wire logic rx_error_bad_frame,
output wire logic rx_error_bad_fcs,
output wire logic stat_rx_byte,
output wire logic [15:0] stat_rx_pkt_len,
output wire logic stat_rx_pkt_fragment,
output wire logic stat_rx_pkt_jabber,
output wire logic stat_rx_pkt_ucast,
output wire logic stat_rx_pkt_mcast,
output wire logic stat_rx_pkt_bcast,
output wire logic stat_rx_pkt_vlan,
output wire logic stat_rx_pkt_good,
output wire logic stat_rx_pkt_bad,
output wire logic stat_rx_err_oversize,
output wire logic stat_rx_err_bad_fcs,
output wire logic stat_rx_err_bad_block,
output wire logic stat_rx_err_framing,
output wire logic stat_rx_err_preamble,
input wire logic stat_rx_fifo_drop = 1'b0,
output wire logic [1:0] link_speed,
output wire logic stat_tx_mcf,
output wire logic stat_rx_mcf,
@@ -121,8 +157,10 @@ module taxi_eth_mac_1g_gmii #
/*
* Configuration
*/
input wire logic [7:0] cfg_ifg = 8'd12,
input wire logic [15:0] cfg_tx_max_pkt_len = 16'd1518,
input wire logic [7:0] cfg_tx_ifg = 8'd12,
input wire logic cfg_tx_enable = 1'b1,
input wire logic [15:0] cfg_rx_max_pkt_len = 16'd1518,
input wire logic cfg_rx_enable = 1'b1,
input wire logic [47:0] cfg_mcf_rx_eth_dst_mcast = 48'h01_80_C2_00_00_01,
input wire logic cfg_mcf_rx_check_eth_dst_mcast = 1'b1,
@@ -301,7 +339,12 @@ taxi_eth_mac_1g #(
.PTP_TS_EN(PTP_TS_EN),
.PTP_TS_W(PTP_TS_W),
.PFC_EN(PFC_EN),
.PAUSE_EN(PAUSE_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)
)
eth_mac_1g_inst (
.tx_clk(tx_clk),
@@ -369,14 +412,45 @@ eth_mac_1g_inst (
.rx_mii_select(rx_mii_select_sync),
.tx_mii_select(tx_mii_select_sync),
/*
* Statistics
*/
.stat_clk(stat_clk),
.stat_rst(stat_rst),
.m_axis_stat(m_axis_stat),
/*
* Status
*/
.tx_start_packet(tx_start_packet),
.tx_error_underflow(tx_error_underflow),
.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_bad_frame(rx_error_bad_frame),
.rx_error_bad_fcs(rx_error_bad_fcs),
.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),
@@ -399,8 +473,10 @@ eth_mac_1g_inst (
/*
* Configuration
*/
.cfg_ifg(cfg_ifg),
.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),

69
rtl/eth/taxi_eth_mac_1g_gmii_fifo.sv
View File

@@ -22,6 +22,11 @@ module taxi_eth_mac_1g_gmii_fifo #
parameter string FAMILY = "virtex7",
parameter logic PADDING_EN = 1'b1,
parameter MIN_FRAME_LEN = 64,
parameter logic STAT_EN = 1'b0,
parameter STAT_TX_LEVEL = 1,
parameter STAT_RX_LEVEL = STAT_TX_LEVEL,
parameter STAT_ID_BASE = 0,
parameter STAT_UPDATE_PERIOD = 1024,
parameter TX_FIFO_DEPTH = 4096,
parameter TX_FIFO_RAM_PIPELINE = 1,
parameter logic TX_FRAME_FIFO = 1'b1,
@@ -66,6 +71,13 @@ module taxi_eth_mac_1g_gmii_fifo #
output wire logic gmii_tx_en,
output wire logic gmii_tx_er,
/*
* Statistics
*/
input wire logic stat_clk,
input wire logic stat_rst,
taxi_axis_if.src m_axis_stat,
/*
* Status
*/
@@ -83,8 +95,10 @@ module taxi_eth_mac_1g_gmii_fifo #
/*
* Configuration
*/
input wire logic [7:0] cfg_ifg = 8'd12,
input wire logic [15:0] cfg_tx_max_pkt_len = 16'd1518,
input wire logic [7:0] cfg_tx_ifg = 8'd12,
input wire logic cfg_tx_enable = 1'b1,
input wire logic [15:0] cfg_rx_max_pkt_len = 16'd1518,
input wire logic cfg_rx_enable = 1'b1
);
@@ -177,6 +191,8 @@ always @(posedge logic_clk) begin
link_speed_sync_reg_2 <= link_speed_sync_reg_1;
end
wire stat_rx_fifo_drop;
taxi_eth_mac_1g_gmii #(
.SIM(SIM),
.VENDOR(VENDOR),
@@ -185,7 +201,12 @@ taxi_eth_mac_1g_gmii #(
.MIN_FRAME_LEN(MIN_FRAME_LEN),
.PTP_TS_EN(1'b0),
.PFC_EN(1'b0),
.PAUSE_EN(1'b0)
.PAUSE_EN(1'b0),
.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)
)
eth_mac_1g_gmii_inst (
.gtx_clk(gtx_clk),
@@ -250,14 +271,46 @@ eth_mac_1g_gmii_inst (
.tx_pause_req(0),
.tx_pause_ack(),
/*
* Statistics
*/
.stat_clk(stat_clk),
.stat_rst(stat_rst),
.m_axis_stat(m_axis_stat),
/*
* Status
*/
// .rx_error_bad_frame(rx_error_bad_frame_int),
.tx_start_packet(),
.tx_error_underflow(tx_error_underflow_int),
.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(tx_error_underflow_int),
.rx_start_packet(),
.rx_error_bad_frame(rx_error_bad_frame_int),
.rx_error_bad_fcs(rx_error_bad_fcs_int),
.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(rx_error_bad_fcs_int),
.stat_rx_err_bad_block(),
.stat_rx_err_framing(),
.stat_rx_err_preamble(),
.stat_rx_fifo_drop(stat_rx_fifo_drop),
.link_speed(link_speed_int),
.stat_tx_mcf(),
.stat_rx_mcf(),
@@ -281,8 +334,10 @@ eth_mac_1g_gmii_inst (
/*
* Configuration
*/
.cfg_ifg(cfg_ifg),
.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('0),
.cfg_mcf_rx_check_eth_dst_mcast('0),
@@ -445,7 +500,7 @@ rx_fifo (
*/
.s_status_depth(),
.s_status_depth_commit(),
.s_status_overflow(),
.s_status_overflow(stat_rx_fifo_drop),
.s_status_bad_frame(),
.s_status_good_frame(),
.m_status_depth(),

96
rtl/eth/taxi_eth_mac_1g_rgmii.sv
View File

@@ -26,7 +26,12 @@ module taxi_eth_mac_1g_rgmii #
parameter logic PTP_TS_EN = 1'b0,
parameter PTP_TS_W = 96,
parameter logic PFC_EN = 1'b0,
parameter logic PAUSE_EN = PFC_EN
parameter logic PAUSE_EN = PFC_EN,
parameter logic STAT_EN = 1'b0,
parameter STAT_TX_LEVEL = 1,
parameter STAT_RX_LEVEL = STAT_TX_LEVEL,
parameter STAT_ID_BASE = 0,
parameter STAT_UPDATE_PERIOD = 1024
)
(
input wire logic gtx_clk,
@@ -89,14 +94,45 @@ module taxi_eth_mac_1g_rgmii #
input wire logic tx_pause_req = 1'b0,
output wire logic tx_pause_ack,
/*
* Statistics
*/
input wire logic stat_clk,
input wire logic stat_rst,
taxi_axis_if.src m_axis_stat,
/*
* Status
*/
output wire logic tx_start_packet,
output wire logic tx_error_underflow,
output wire logic stat_tx_byte,
output wire logic [15:0] stat_tx_pkt_len,
output wire logic stat_tx_pkt_ucast,
output wire logic stat_tx_pkt_mcast,
output wire logic stat_tx_pkt_bcast,
output wire logic stat_tx_pkt_vlan,
output wire logic stat_tx_pkt_good,
output wire logic stat_tx_pkt_bad,
output wire logic stat_tx_err_oversize,
output wire logic stat_tx_err_user,
output wire logic stat_tx_err_underflow,
output wire logic rx_start_packet,
output wire logic rx_error_bad_frame,
output wire logic rx_error_bad_fcs,
output wire logic stat_rx_byte,
output wire logic [15:0] stat_rx_pkt_len,
output wire logic stat_rx_pkt_fragment,
output wire logic stat_rx_pkt_jabber,
output wire logic stat_rx_pkt_ucast,
output wire logic stat_rx_pkt_mcast,
output wire logic stat_rx_pkt_bcast,
output wire logic stat_rx_pkt_vlan,
output wire logic stat_rx_pkt_good,
output wire logic stat_rx_pkt_bad,
output wire logic stat_rx_err_oversize,
output wire logic stat_rx_err_bad_fcs,
output wire logic stat_rx_err_bad_block,
output wire logic stat_rx_err_framing,
output wire logic stat_rx_err_preamble,
input wire logic stat_rx_fifo_drop = 1'b0,
output wire logic [1:0] link_speed,
output wire logic stat_tx_mcf,
output wire logic stat_rx_mcf,
@@ -120,8 +156,10 @@ module taxi_eth_mac_1g_rgmii #
/*
* Configuration
*/
input wire logic [7:0] cfg_ifg = 8'd12,
input wire logic [15:0] cfg_tx_max_pkt_len = 16'd1518,
input wire logic [7:0] cfg_tx_ifg = 8'd12,
input wire logic cfg_tx_enable = 1'b1,
input wire logic [15:0] cfg_rx_max_pkt_len = 16'd1518,
input wire logic cfg_rx_enable = 1'b1,
input wire logic [47:0] cfg_mcf_rx_eth_dst_mcast = 48'h01_80_C2_00_00_01,
input wire logic cfg_mcf_rx_check_eth_dst_mcast = 1'b1,
@@ -301,7 +339,12 @@ taxi_eth_mac_1g #(
.PTP_TS_EN(PTP_TS_EN),
.PTP_TS_W(PTP_TS_W),
.PFC_EN(PFC_EN),
.PAUSE_EN(PAUSE_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)
)
eth_mac_1g_inst (
.tx_clk(tx_clk),
@@ -369,14 +412,45 @@ eth_mac_1g_inst (
.rx_mii_select(rx_mii_select_sync),
.tx_mii_select(tx_mii_select_sync),
/*
* Statistics
*/
.stat_clk(stat_clk),
.stat_rst(stat_rst),
.m_axis_stat(m_axis_stat),
/*
* Status
*/
.tx_start_packet(tx_start_packet),
.tx_error_underflow(tx_error_underflow),
.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_bad_frame(rx_error_bad_frame),
.rx_error_bad_fcs(rx_error_bad_fcs),
.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),
@@ -399,8 +473,10 @@ eth_mac_1g_inst (
/*
* Configuration
*/
.cfg_ifg(cfg_ifg),
.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),

69
rtl/eth/taxi_eth_mac_1g_rgmii_fifo.sv
View File

@@ -23,6 +23,11 @@ module taxi_eth_mac_1g_rgmii_fifo #
parameter logic USE_CLK90 = 1'b1,
parameter logic PADDING_EN = 1'b1,
parameter MIN_FRAME_LEN = 64,
parameter logic STAT_EN = 1'b0,
parameter STAT_TX_LEVEL = 1,
parameter STAT_RX_LEVEL = STAT_TX_LEVEL,
parameter STAT_ID_BASE = 0,
parameter STAT_UPDATE_PERIOD = 1024,
parameter TX_FIFO_DEPTH = 4096,
parameter TX_FIFO_RAM_PIPELINE = 1,
parameter logic TX_FRAME_FIFO = 1'b1,
@@ -65,6 +70,13 @@ module taxi_eth_mac_1g_rgmii_fifo #
output wire logic [3:0] rgmii_txd,
output wire logic rgmii_tx_ctl,
/*
* Statistics
*/
input wire logic stat_clk,
input wire logic stat_rst,
taxi_axis_if.src m_axis_stat,
/*
* Status
*/
@@ -82,8 +94,10 @@ module taxi_eth_mac_1g_rgmii_fifo #
/*
* Configuration
*/
input wire logic [7:0] cfg_ifg = 8'd12,
input wire logic [15:0] cfg_tx_max_pkt_len = 16'd1518,
input wire logic [7:0] cfg_tx_ifg = 8'd12,
input wire logic cfg_tx_enable = 1'b1,
input wire logic [15:0] cfg_rx_max_pkt_len = 16'd1518,
input wire logic cfg_rx_enable = 1'b1
);
@@ -176,6 +190,8 @@ always @(posedge logic_clk) begin
link_speed_sync_reg_2 <= link_speed_sync_reg_1;
end
wire stat_rx_fifo_drop;
taxi_eth_mac_1g_rgmii #(
.SIM(SIM),
.VENDOR(VENDOR),
@@ -185,7 +201,12 @@ taxi_eth_mac_1g_rgmii #(
.MIN_FRAME_LEN(MIN_FRAME_LEN),
.PTP_TS_EN(1'b0),
.PFC_EN(1'b0),
.PAUSE_EN(1'b0)
.PAUSE_EN(1'b0),
.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)
)
eth_mac_1g_rgmii_inst (
.gtx_clk(gtx_clk),
@@ -248,14 +269,46 @@ eth_mac_1g_rgmii_inst (
.tx_pause_req(0),
.tx_pause_ack(),
/*
* Statistics
*/
.stat_clk(stat_clk),
.stat_rst(stat_rst),
.m_axis_stat(m_axis_stat),
/*
* Status
*/
// .rx_error_bad_frame(rx_error_bad_frame_int),
.tx_start_packet(),
.tx_error_underflow(tx_error_underflow_int),
.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(tx_error_underflow_int),
.rx_start_packet(),
.rx_error_bad_frame(rx_error_bad_frame_int),
.rx_error_bad_fcs(rx_error_bad_fcs_int),
.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(rx_error_bad_fcs_int),
.stat_rx_err_bad_block(),
.stat_rx_err_framing(),
.stat_rx_err_preamble(),
.stat_rx_fifo_drop(stat_rx_fifo_drop),
.link_speed(link_speed_int),
.stat_tx_mcf(),
.stat_rx_mcf(),
@@ -279,8 +332,10 @@ eth_mac_1g_rgmii_inst (
/*
* Configuration
*/
.cfg_ifg(cfg_ifg),
.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('0),
.cfg_mcf_rx_check_eth_dst_mcast('0),
@@ -443,7 +498,7 @@ rx_fifo (
*/
.s_status_depth(),
.s_status_depth_commit(),
.s_status_overflow(),
.s_status_overflow(stat_rx_fifo_drop),
.s_status_bad_frame(),
.s_status_good_frame(),
.m_status_depth(),

96
rtl/eth/taxi_eth_mac_mii.sv
View File

@@ -25,7 +25,12 @@ module taxi_eth_mac_mii #
parameter logic PTP_TS_EN = 1'b0,
parameter PTP_TS_W = 96,
parameter logic PFC_EN = 1'b0,
parameter logic PAUSE_EN = PFC_EN
parameter logic PAUSE_EN = PFC_EN,
parameter logic STAT_EN = 1'b0,
parameter STAT_TX_LEVEL = 1,
parameter STAT_RX_LEVEL = STAT_TX_LEVEL,
parameter STAT_ID_BASE = 0,
parameter STAT_UPDATE_PERIOD = 1024
)
(
input wire logic rst,
@@ -88,14 +93,45 @@ module taxi_eth_mac_mii #
input wire logic tx_pause_req = 1'b0,
output wire logic tx_pause_ack,
/*
* Statistics
*/
input wire logic stat_clk,
input wire logic stat_rst,
taxi_axis_if.src m_axis_stat,
/*
* Status
*/
output wire logic tx_start_packet,
output wire logic tx_error_underflow,
output wire logic stat_tx_byte,
output wire logic [15:0] stat_tx_pkt_len,
output wire logic stat_tx_pkt_ucast,
output wire logic stat_tx_pkt_mcast,
output wire logic stat_tx_pkt_bcast,
output wire logic stat_tx_pkt_vlan,
output wire logic stat_tx_pkt_good,
output wire logic stat_tx_pkt_bad,
output wire logic stat_tx_err_oversize,
output wire logic stat_tx_err_user,
output wire logic stat_tx_err_underflow,
output wire logic rx_start_packet,
output wire logic rx_error_bad_frame,
output wire logic rx_error_bad_fcs,
output wire logic stat_rx_byte,
output wire logic [15:0] stat_rx_pkt_len,
output wire logic stat_rx_pkt_fragment,
output wire logic stat_rx_pkt_jabber,
output wire logic stat_rx_pkt_ucast,
output wire logic stat_rx_pkt_mcast,
output wire logic stat_rx_pkt_bcast,
output wire logic stat_rx_pkt_vlan,
output wire logic stat_rx_pkt_good,
output wire logic stat_rx_pkt_bad,
output wire logic stat_rx_err_oversize,
output wire logic stat_rx_err_bad_fcs,
output wire logic stat_rx_err_bad_block,
output wire logic stat_rx_err_framing,
output wire logic stat_rx_err_preamble,
input wire logic stat_rx_fifo_drop = 1'b0,
output wire logic stat_tx_mcf,
output wire logic stat_rx_mcf,
output wire logic stat_tx_lfc_pkt,
@@ -118,8 +154,10 @@ module taxi_eth_mac_mii #
/*
* Configuration
*/
input wire logic [7:0] cfg_ifg = 8'd12,
input wire logic [15:0] cfg_tx_max_pkt_len = 16'd1518,
input wire logic [7:0] cfg_tx_ifg = 8'd12,
input wire logic cfg_tx_enable = 1'b1,
input wire logic [15:0] cfg_rx_max_pkt_len = 16'd1518,
input wire logic cfg_rx_enable = 1'b1,
input wire logic [47:0] cfg_mcf_rx_eth_dst_mcast = 48'h01_80_C2_00_00_01,
input wire logic cfg_mcf_rx_check_eth_dst_mcast = 1'b1,
@@ -205,7 +243,12 @@ taxi_eth_mac_1g #(
.PTP_TS_EN(PTP_TS_EN),
.PTP_TS_W(PTP_TS_W),
.PFC_EN(PFC_EN),
.PAUSE_EN(PAUSE_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)
)
eth_mac_1g_inst (
.tx_clk(tx_clk),
@@ -273,14 +316,45 @@ eth_mac_1g_inst (
.rx_mii_select(1'b1),
.tx_mii_select(1'b1),
/*
* Statistics
*/
.stat_clk(stat_clk),
.stat_rst(stat_rst),
.m_axis_stat(m_axis_stat),
/*
* Status
*/
.tx_start_packet(tx_start_packet),
.tx_error_underflow(tx_error_underflow),
.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_bad_frame(rx_error_bad_frame),
.rx_error_bad_fcs(rx_error_bad_fcs),
.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),
@@ -303,8 +377,10 @@ eth_mac_1g_inst (
/*
* Configuration
*/
.cfg_ifg(cfg_ifg),
.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),

69
rtl/eth/taxi_eth_mac_mii_fifo.sv
View File

@@ -22,6 +22,11 @@ module taxi_eth_mac_mii_fifo #
parameter string FAMILY = "virtex7",
parameter logic PADDING_EN = 1'b1,
parameter MIN_FRAME_LEN = 64,
parameter logic STAT_EN = 1'b0,
parameter STAT_TX_LEVEL = 1,
parameter STAT_RX_LEVEL = STAT_TX_LEVEL,
parameter STAT_ID_BASE = 0,
parameter STAT_UPDATE_PERIOD = 1024,
parameter TX_FIFO_DEPTH = 4096,
parameter TX_FIFO_RAM_PIPELINE = 1,
parameter logic TX_FRAME_FIFO = 1'b1,
@@ -64,6 +69,13 @@ module taxi_eth_mac_mii_fifo #
output wire mii_tx_en,
output wire mii_tx_er,
/*
* Statistics
*/
input wire logic stat_clk,
input wire logic stat_rst,
taxi_axis_if.src m_axis_stat,
/*
* Status
*/
@@ -80,8 +92,10 @@ module taxi_eth_mac_mii_fifo #
/*
* Configuration
*/
input wire logic [7:0] cfg_ifg = 8'd12,
input wire logic [15:0] cfg_tx_max_pkt_len = 16'd1518,
input wire logic [7:0] cfg_tx_ifg = 8'd12,
input wire logic cfg_tx_enable = 1'b1,
input wire logic [15:0] cfg_rx_max_pkt_len = 16'd1518,
input wire logic cfg_rx_enable = 1'b1
);
@@ -162,6 +176,8 @@ always_ff @(posedge logic_clk or posedge logic_rst) begin
end
end
wire stat_rx_fifo_drop;
taxi_eth_mac_mii #(
.SIM(SIM),
.VENDOR(VENDOR),
@@ -170,7 +186,12 @@ taxi_eth_mac_mii #(
.MIN_FRAME_LEN(MIN_FRAME_LEN),
.PTP_TS_EN(1'b0),
.PFC_EN(1'b0),
.PAUSE_EN(1'b0)
.PAUSE_EN(1'b0),
.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)
)
eth_mac_mii_inst (
.rst(rst),
@@ -233,14 +254,46 @@ eth_mac_mii_inst (
.tx_pause_req(0),
.tx_pause_ack(),
/*
* Statistics
*/
.stat_clk(stat_clk),
.stat_rst(stat_rst),
.m_axis_stat(m_axis_stat),
/*
* Status
*/
// .rx_error_bad_frame(rx_error_bad_frame_int),
.tx_start_packet(),
.tx_error_underflow(tx_error_underflow_int),
.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(tx_error_underflow_int),
.rx_start_packet(),
.rx_error_bad_frame(rx_error_bad_frame_int),
.rx_error_bad_fcs(rx_error_bad_fcs_int),
.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(rx_error_bad_fcs_int),
.stat_rx_err_bad_block(),
.stat_rx_err_framing(),
.stat_rx_err_preamble(),
.stat_rx_fifo_drop(stat_rx_fifo_drop),
.stat_tx_mcf(),
.stat_rx_mcf(),
.stat_tx_lfc_pkt(),
@@ -263,8 +316,10 @@ eth_mac_mii_inst (
/*
* Configuration
*/
.cfg_ifg(cfg_ifg),
.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('0),
.cfg_mcf_rx_check_eth_dst_mcast('0),
@@ -427,7 +482,7 @@ rx_fifo (
*/
.s_status_depth(),
.s_status_depth_commit(),
.s_status_overflow(),
.s_status_overflow(stat_rx_fifo_drop),
.s_status_bad_frame(),
.s_status_good_frame(),
.m_status_depth(),