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eth: Reorganize MAC stats module

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Signed-off-by: Alex Forencich <alex@alexforencich.com>
This commit is contained in:
Alex Forencich
2025-04-15 10:59:35 -07:00
parent 99933f3234
commit 4be054e9b3
1 changed files with 222 additions and 318 deletions
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540
rtl/eth/taxi_eth_mac_stats.sv
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@@ -88,34 +88,6 @@ module taxi_eth_mac_stats #
input wire logic [7:0] stat_rx_pfc_paused
);
wire hist_tx_pkt_small = (stat_tx_pkt_len != 0) && stat_tx_pkt_len[15:6] == 0;
wire hist_tx_pkt_64 = stat_tx_pkt_len == 64;
wire hist_tx_pkt_65_127 = stat_tx_pkt_len[15:6] == 1 && stat_tx_pkt_len != 64;
wire hist_tx_pkt_128_255 = stat_tx_pkt_len[15:7] == 1;
wire hist_tx_pkt_256_511 = stat_tx_pkt_len[15:8] == 1;
wire hist_tx_pkt_512_1023 = stat_tx_pkt_len[15:9] == 1;
wire hist_tx_pkt_1024_1518 = stat_tx_pkt_len[15:10] == 1 && stat_tx_pkt_len <= 1518;
wire hist_tx_pkt_large_1 = stat_tx_pkt_len > 1518;
wire hist_tx_pkt_1519_2047 = stat_tx_pkt_len[15:11] == 0 && stat_tx_pkt_len > 1518;
wire hist_tx_pkt_2048_4095 = stat_tx_pkt_len[15:11] == 1;
wire hist_tx_pkt_4096_8192 = stat_tx_pkt_len[15:12] == 1;
wire hist_tx_pkt_8192_9215 = stat_tx_pkt_len[15:13] == 1 && stat_tx_pkt_len <= 9215;
wire hist_tx_pkt_large_2 = stat_tx_pkt_len > 9215;
wire hist_rx_pkt_small = (stat_rx_pkt_len != 0) && stat_rx_pkt_len[15:6] == 0;
wire hist_rx_pkt_64 = stat_rx_pkt_len == 64;
wire hist_rx_pkt_65_127 = stat_rx_pkt_len[15:6] == 1 && stat_rx_pkt_len != 64;
wire hist_rx_pkt_128_255 = stat_rx_pkt_len[15:7] == 1;
wire hist_rx_pkt_256_511 = stat_rx_pkt_len[15:8] == 1;
wire hist_rx_pkt_512_1023 = stat_rx_pkt_len[15:9] == 1;
wire hist_rx_pkt_1024_1518 = stat_rx_pkt_len[15:10] == 1 && stat_rx_pkt_len <= 1518;
wire hist_rx_pkt_large_1 = stat_rx_pkt_len > 1518;
wire hist_rx_pkt_1519_2047 = stat_rx_pkt_len[15:11] == 0 && stat_rx_pkt_len > 1518;
wire hist_rx_pkt_2048_4095 = stat_rx_pkt_len[15:11] == 1;
wire hist_rx_pkt_4096_8192 = stat_rx_pkt_len[15:12] == 1;
wire hist_rx_pkt_8192_9215 = stat_rx_pkt_len[15:13] == 1 && stat_rx_pkt_len <= 9215;
wire hist_rx_pkt_large_2 = stat_rx_pkt_len > 9215;
localparam TX_CNT = STAT_TX_LEVEL == 0 ? 8 : (STAT_TX_LEVEL == 1 ? 16: 32);
localparam RX_CNT = STAT_RX_LEVEL == 0 ? 8 : (STAT_RX_LEVEL == 1 ? 16: 32);
@@ -131,302 +103,120 @@ taxi_axis_if #(
)
axis_stat_tx(), axis_stat_rx(), axis_stat_int[2]();
if (STAT_TX_LEVEL == 0) begin
wire [INC_W-1:0] tx_inc[TX_CNT];
taxi_stats_collect #(
.CNT(8),
.INC_W(INC_W),
.ID_BASE(STAT_ID_BASE),
.UPDATE_PERIOD(STAT_UPDATE_PERIOD)
)
tx_stats_inst (
.clk(tx_clk),
.rst(tx_rst),
wire hist_tx_pkt_small = (stat_tx_pkt_len != 0) && stat_tx_pkt_len[15:6] == 0;
wire hist_tx_pkt_64 = stat_tx_pkt_len == 64;
wire hist_tx_pkt_65_127 = stat_tx_pkt_len[15:6] == 1 && stat_tx_pkt_len != 64;
wire hist_tx_pkt_128_255 = stat_tx_pkt_len[15:7] == 1;
wire hist_tx_pkt_256_511 = stat_tx_pkt_len[15:8] == 1;
wire hist_tx_pkt_512_1023 = stat_tx_pkt_len[15:9] == 1;
wire hist_tx_pkt_1024_1518 = stat_tx_pkt_len[15:10] == 1 && stat_tx_pkt_len <= 1518;
wire hist_tx_pkt_large_1 = stat_tx_pkt_len > 1518;
wire hist_tx_pkt_1519_2047 = stat_tx_pkt_len[15:11] == 0 && stat_tx_pkt_len > 1518;
wire hist_tx_pkt_2048_4095 = stat_tx_pkt_len[15:11] == 1;
wire hist_tx_pkt_4096_8192 = stat_tx_pkt_len[15:12] == 1;
wire hist_tx_pkt_8192_9215 = stat_tx_pkt_len[15:13] == 1 && stat_tx_pkt_len <= 9215;
wire hist_tx_pkt_large_2 = stat_tx_pkt_len > 9215;
/*
* Increment inputs
*/
.stat_inc('{
stat_tx_byte, // 0: TX_BYTES
INC_W'(tx_start_packet), // 1: TX_PKTS
INC_W'(stat_tx_err_user), // 2: TX_ERR
INC_W'(stat_tx_err_underflow), // 3: TX_UNDR
INC_W'(stat_tx_err_oversize), // 4: TX_OVRSZ
INC_W'(stat_tx_mcf), // 5: TX_CTRL
INC_W'(0), // 6: TX_COL
INC_W'(0) // 7:
}),
.stat_valid('{8{1'b1}}),
/*
* Statistics increment output
*/
.m_axis_stat(axis_stat_tx),
/*
* Control inputs
*/
.update(1'b0)
);
end else if (STAT_TX_LEVEL == 1) begin
taxi_stats_collect #(
.CNT(16),
.INC_W(INC_W),
.ID_BASE(STAT_ID_BASE),
.UPDATE_PERIOD(STAT_UPDATE_PERIOD)
)
tx_stats_inst (
.clk(tx_clk),
.rst(tx_rst),
/*
* Increment inputs
*/
.stat_inc('{
stat_tx_byte, // 0: TX_BYTES
INC_W'(tx_start_packet), // 1: TX_PKTS
INC_W'(stat_tx_err_user), // 2: TX_ERR
INC_W'(stat_tx_err_underflow), // 3: TX_UNDR
INC_W'(stat_tx_err_oversize), // 4: TX_OVRSZ
INC_W'(stat_tx_mcf), // 5: TX_CTRL
INC_W'(0), // 6: TX_COL
INC_W'(0), // 7:
INC_W'(hist_tx_pkt_small), // 8: TX_PSM
INC_W'(hist_tx_pkt_64), // 9: TX_P64
INC_W'(hist_tx_pkt_65_127), // 10: TX_P65
INC_W'(hist_tx_pkt_128_255), // 11: TX_P128
INC_W'(hist_tx_pkt_256_511), // 12: TX_P256
INC_W'(hist_tx_pkt_512_1023), // 13: TX_P512
INC_W'(hist_tx_pkt_1024_1518), // 14: TX_P1024
INC_W'(hist_tx_pkt_large_1) // 15: TX_PLG
}),
.stat_valid('{16{1'b1}}),
/*
* Statistics increment output
*/
.m_axis_stat(axis_stat_tx),
/*
* Control inputs
*/
.update(1'b0)
);
end else begin
taxi_stats_collect #(
.CNT(32),
.INC_W(INC_W),
.ID_BASE(STAT_ID_BASE),
.UPDATE_PERIOD(STAT_UPDATE_PERIOD)
)
tx_stats_inst (
.clk(tx_clk),
.rst(tx_rst),
/*
* Increment inputs
*/
.stat_inc('{
stat_tx_byte, // 0: TX_BYTES
INC_W'(tx_start_packet), // 1: TX_PKTS
INC_W'(stat_tx_err_user), // 2: TX_ERR
INC_W'(stat_tx_err_underflow), // 3: TX_UNDR
INC_W'(stat_tx_err_oversize), // 4: TX_OVRSZ
INC_W'(stat_tx_mcf), // 5: TX_CTRL
INC_W'(0), // 6: TX_COL
INC_W'(0), // 7:
INC_W'(hist_tx_pkt_small), // 8: TX_PSM
INC_W'(hist_tx_pkt_64), // 9: TX_P64
INC_W'(hist_tx_pkt_65_127), // 10: TX_P65
INC_W'(hist_tx_pkt_128_255), // 11: TX_P128
INC_W'(hist_tx_pkt_256_511), // 12: TX_P256
INC_W'(hist_tx_pkt_512_1023), // 13: TX_P512
INC_W'(hist_tx_pkt_1024_1518), // 14: TX_P1024
INC_W'(hist_tx_pkt_large_2), // 15: TX_PLG
INC_W'(hist_tx_pkt_1519_2047), // 16: TX_P1519
INC_W'(hist_tx_pkt_2048_4095), // 17: TX_P2048
INC_W'(hist_tx_pkt_4096_8192), // 18: TX_P4096
INC_W'(hist_tx_pkt_8192_9215), // 19: TX_P8192
INC_W'(stat_tx_pkt_ucast), // 20: TX_UCAST
INC_W'(stat_tx_pkt_mcast), // 21: TX_MCAST
INC_W'(stat_tx_pkt_bcast), // 22: TX_BCAST
INC_W'(stat_tx_pkt_vlan), // 23: TX_VLAN
INC_W'(stat_tx_lfc_pkt), // 24: TX_LFC
INC_W'(stat_tx_pfc_pkt), // 25: TX_PFC
INC_W'(0), // 26: TX_MCOL
INC_W'(0), // 27: TX_DEFER
INC_W'(0), // 28: TX_LCOL
INC_W'(0), // 29: TX_ECOL
INC_W'(0), // 30: TX_EDEF
INC_W'(0) // 31:
}),
.stat_valid('{32{1'b1}}),
/*
* Statistics increment output
*/
.m_axis_stat(axis_stat_tx),
/*
* Control inputs
*/
.update(1'b0)
);
// TX_BYTES
assign tx_inc[0] = stat_tx_byte;
// TX_PKTS
assign tx_inc[1] = INC_W'(tx_start_packet);
// TX_ERR
assign tx_inc[2] = INC_W'(stat_tx_err_user);
// TX_UNDR
assign tx_inc[3] = INC_W'(stat_tx_err_underflow);
// TX_OVRSZ
assign tx_inc[4] = INC_W'(stat_tx_err_oversize);
// TX_CTRL
assign tx_inc[5] = INC_W'(stat_tx_mcf);
// TX_COL
assign tx_inc[6] = INC_W'(0);
// reserved
assign tx_inc[7] = INC_W'(0);
if (STAT_TX_LEVEL > 0) begin
// TX_PSM
assign tx_inc[8] = INC_W'(hist_tx_pkt_small);
// TX_P64
assign tx_inc[9] = INC_W'(hist_tx_pkt_64);
// TX_P65
assign tx_inc[10] = INC_W'(hist_tx_pkt_65_127);
// TX_P128
assign tx_inc[11] = INC_W'(hist_tx_pkt_128_255);
// TX_P256
assign tx_inc[12] = INC_W'(hist_tx_pkt_256_511);
// TX_P512
assign tx_inc[13] = INC_W'(hist_tx_pkt_512_1023);
// TX_P1024
assign tx_inc[14] = INC_W'(hist_tx_pkt_1024_1518);
// TX_PLG
assign tx_inc[15] = INC_W'(STAT_TX_LEVEL > 1 ? hist_tx_pkt_large_2 : hist_tx_pkt_large_1);
end
if (STAT_RX_LEVEL == 0) begin
taxi_stats_collect #(
.CNT(8),
.INC_W(INC_W),
.ID_BASE(STAT_ID_BASE+TX_CNT),
.UPDATE_PERIOD(STAT_UPDATE_PERIOD)
)
rx_stats_inst (
.clk(rx_clk),
.rst(rx_rst),
/*
* Increment inputs
*/
.stat_inc('{
stat_rx_byte, // 0: RX_BYTES
INC_W'(rx_start_packet), // 1: RX_PKTS
INC_W'(stat_rx_err_bad_fcs), // 2: RX_FCSER
INC_W'(stat_rx_fifo_drop), // 3: RX_FDRP
INC_W'(stat_rx_err_oversize), // 4: RX_OVRSZ
INC_W'(stat_rx_err_bad_block), // 5: RX_ERBLK
INC_W'(stat_rx_err_framing), // 6: RX_ERFRM
INC_W'(0) // 7:
}),
.stat_valid('{8{1'b1}}),
/*
* Statistics increment output
*/
.m_axis_stat(axis_stat_rx),
/*
* Control inputs
*/
.update(1'b0)
);
end else if (STAT_RX_LEVEL == 1) begin
taxi_stats_collect #(
.CNT(16),
.INC_W(INC_W),
.ID_BASE(STAT_ID_BASE+TX_CNT),
.UPDATE_PERIOD(STAT_UPDATE_PERIOD)
)
rx_stats_inst (
.clk(rx_clk),
.rst(rx_rst),
/*
* Increment inputs
*/
.stat_inc('{
stat_rx_byte, // 0: RX_BYTES
INC_W'(rx_start_packet), // 1: RX_PKTS
INC_W'(stat_rx_err_bad_fcs), // 2: RX_FCSER
INC_W'(stat_rx_fifo_drop), // 3: RX_FDRP
INC_W'(stat_rx_err_oversize), // 4: RX_OVRSZ
INC_W'(stat_rx_err_bad_block), // 5: RX_ERBLK
INC_W'(stat_rx_err_framing), // 6: RX_ERFRM
INC_W'(0), // 7:
INC_W'(hist_rx_pkt_small), // 8: RX_PSM
INC_W'(hist_rx_pkt_64), // 9: RX_P64
INC_W'(hist_rx_pkt_65_127), // 10: RX_P65
INC_W'(hist_rx_pkt_128_255), // 11: RX_P128
INC_W'(hist_rx_pkt_256_511), // 12: RX_P256
INC_W'(hist_rx_pkt_512_1023), // 13: RX_P512
INC_W'(hist_rx_pkt_1024_1518), // 14: RX_P1024
INC_W'(hist_rx_pkt_large_1) // 15: RX_PLG
}),
.stat_valid('{16{1'b1}}),
/*
* Statistics increment output
*/
.m_axis_stat(axis_stat_rx),
/*
* Control inputs
*/
.update(1'b0)
);
end else begin
taxi_stats_collect #(
.CNT(32),
.INC_W(INC_W),
.ID_BASE(STAT_ID_BASE+TX_CNT),
.UPDATE_PERIOD(STAT_UPDATE_PERIOD)
)
rx_stats_inst (
.clk(rx_clk),
.rst(rx_rst),
/*
* Increment inputs
*/
.stat_inc('{
stat_rx_byte, // 0: RX_BYTES
INC_W'(rx_start_packet), // 1: RX_PKTS
INC_W'(stat_rx_err_bad_fcs), // 2: RX_FCSER
INC_W'(stat_rx_fifo_drop), // 3: RX_FDRP
INC_W'(stat_rx_err_oversize), // 4: RX_OVRSZ
INC_W'(stat_rx_err_bad_block), // 5: RX_ERBLK
INC_W'(stat_rx_err_framing), // 6: RX_ERFRM
INC_W'(0), // 7:
INC_W'(hist_rx_pkt_small), // 8: RX_PSM
INC_W'(hist_rx_pkt_64), // 9: RX_P64
INC_W'(hist_rx_pkt_65_127), // 10: RX_P65
INC_W'(hist_rx_pkt_128_255), // 11: RX_P128
INC_W'(hist_rx_pkt_256_511), // 12: RX_P256
INC_W'(hist_rx_pkt_512_1023), // 13: RX_P512
INC_W'(hist_rx_pkt_1024_1518), // 14: RX_P1024
INC_W'(hist_rx_pkt_large_2), // 15: RX_PLG
INC_W'(hist_rx_pkt_1519_2047), // 16: RX_P1519
INC_W'(hist_rx_pkt_2048_4095), // 17: RX_P2048
INC_W'(hist_rx_pkt_4096_8192), // 18: RX_P4096
INC_W'(hist_rx_pkt_8192_9215), // 19: RX_P8192
INC_W'(stat_rx_pkt_ucast), // 20: RX_UCAST
INC_W'(stat_rx_pkt_mcast), // 21: RX_MCAST
INC_W'(stat_rx_pkt_bcast), // 22: RX_BCAST
INC_W'(stat_rx_pkt_vlan), // 23: RX_VLAN
INC_W'(stat_rx_lfc_pkt), // 24: RX_LFC
INC_W'(stat_rx_pfc_pkt), // 25: RX_PFC
INC_W'(stat_rx_err_preamble), // 26: RX_ERPRE
INC_W'(stat_rx_pkt_fragment), // 27: RX_FRG
INC_W'(stat_rx_pkt_jabber), // 28: RX_JBR
INC_W'(0), // 29:
INC_W'(0), // 30:
INC_W'(0) // 31:
}),
.stat_valid('{32{1'b1}}),
/*
* Statistics increment output
*/
.m_axis_stat(axis_stat_rx),
/*
* Control inputs
*/
.update(1'b0)
);
if (STAT_TX_LEVEL > 1) begin
// TX_P1519
assign tx_inc[16] = INC_W'(hist_tx_pkt_1519_2047);
// TX_P2048
assign tx_inc[17] = INC_W'(hist_tx_pkt_2048_4095);
// TX_P4096
assign tx_inc[18] = INC_W'(hist_tx_pkt_4096_8192);
// TX_P8192
assign tx_inc[19] = INC_W'(hist_tx_pkt_8192_9215);
// TX_UCAST
assign tx_inc[20] = INC_W'(stat_tx_pkt_ucast);
// TX_MCAST
assign tx_inc[21] = INC_W'(stat_tx_pkt_mcast);
// TX_BCAST
assign tx_inc[22] = INC_W'(stat_tx_pkt_bcast);
// TX_VLAN
assign tx_inc[23] = INC_W'(stat_tx_pkt_vlan);
// TX_LFC
assign tx_inc[24] = INC_W'(stat_tx_lfc_pkt);
// TX_PFC
assign tx_inc[25] = INC_W'(stat_tx_pfc_pkt);
// TX_MCOL
assign tx_inc[26] = INC_W'(0);
// TX_DEFER
assign tx_inc[27] = INC_W'(0);
// TX_LCOL
assign tx_inc[28] = INC_W'(0);
// TX_ECOL
assign tx_inc[29] = INC_W'(0);
// TX_EDEF
assign tx_inc[30] = INC_W'(0);
// reserved
assign tx_inc[31] = INC_W'(0);
end
taxi_stats_collect #(
.CNT(TX_CNT),
.INC_W(INC_W),
.ID_BASE(STAT_ID_BASE),
.UPDATE_PERIOD(STAT_UPDATE_PERIOD)
)
tx_stats_inst (
.clk(tx_clk),
.rst(tx_rst),
/*
* Increment inputs
*/
.stat_inc(tx_inc),
.stat_valid('{TX_CNT{1'b1}}),
/*
* Statistics increment output
*/
.m_axis_stat(axis_stat_tx),
/*
* Control inputs
*/
.update(1'b0)
);
taxi_axis_async_fifo #(
.DEPTH(32),
.FRAME_FIFO(1'b0),
@@ -471,6 +261,120 @@ tx_stat_fifo (
.m_status_good_frame()
);
wire [INC_W-1:0] rx_inc[RX_CNT];
wire hist_rx_pkt_small = (stat_rx_pkt_len != 0) && stat_rx_pkt_len[15:6] == 0;
wire hist_rx_pkt_64 = stat_rx_pkt_len == 64;
wire hist_rx_pkt_65_127 = stat_rx_pkt_len[15:6] == 1 && stat_rx_pkt_len != 64;
wire hist_rx_pkt_128_255 = stat_rx_pkt_len[15:7] == 1;
wire hist_rx_pkt_256_511 = stat_rx_pkt_len[15:8] == 1;
wire hist_rx_pkt_512_1023 = stat_rx_pkt_len[15:9] == 1;
wire hist_rx_pkt_1024_1518 = stat_rx_pkt_len[15:10] == 1 && stat_rx_pkt_len <= 1518;
wire hist_rx_pkt_large_1 = stat_rx_pkt_len > 1518;
wire hist_rx_pkt_1519_2047 = stat_rx_pkt_len[15:11] == 0 && stat_rx_pkt_len > 1518;
wire hist_rx_pkt_2048_4095 = stat_rx_pkt_len[15:11] == 1;
wire hist_rx_pkt_4096_8192 = stat_rx_pkt_len[15:12] == 1;
wire hist_rx_pkt_8192_9215 = stat_rx_pkt_len[15:13] == 1 && stat_rx_pkt_len <= 9215;
wire hist_rx_pkt_large_2 = stat_rx_pkt_len > 9215;
// RX_BYTES
assign rx_inc[0] = stat_rx_byte;
// RX_PKTS
assign rx_inc[1] = INC_W'(rx_start_packet);
// RX_FCSER
assign rx_inc[2] = INC_W'(stat_rx_err_bad_fcs);
// RX_FDRP
assign rx_inc[3] = INC_W'(stat_rx_fifo_drop);
// RX_OVRSZ
assign rx_inc[4] = INC_W'(stat_rx_err_oversize);
// RX_ERBLK
assign rx_inc[5] = INC_W'(stat_rx_err_bad_block);
// RX_ERFRM
assign rx_inc[6] = INC_W'(stat_rx_err_framing);
// reserved
assign rx_inc[7] = INC_W'(0);
if (STAT_RX_LEVEL > 0) begin
// RX_PSM
assign rx_inc[8] = INC_W'(hist_rx_pkt_small);
// RX_P64
assign rx_inc[9] = INC_W'(hist_rx_pkt_64);
// RX_P65
assign rx_inc[10] = INC_W'(hist_rx_pkt_65_127);
// RX_P128
assign rx_inc[11] = INC_W'(hist_rx_pkt_128_255);
// RX_P256
assign rx_inc[12] = INC_W'(hist_rx_pkt_256_511);
// RX_P512
assign rx_inc[13] = INC_W'(hist_rx_pkt_512_1023);
// RX_P1024
assign rx_inc[14] = INC_W'(hist_rx_pkt_1024_1518);
// RX_PLG
assign rx_inc[15] = INC_W'(STAT_RX_LEVEL > 1 ? hist_rx_pkt_large_2 : hist_rx_pkt_large_1);
end
if (STAT_RX_LEVEL > 1) begin
// RX_P1519
assign rx_inc[16] = INC_W'(hist_rx_pkt_1519_2047);
// RX_P2048
assign rx_inc[17] = INC_W'(hist_rx_pkt_2048_4095);
// RX_P4096
assign rx_inc[18] = INC_W'(hist_rx_pkt_4096_8192);
// RX_P8192
assign rx_inc[19] = INC_W'(hist_rx_pkt_8192_9215);
// RX_UCAST
assign rx_inc[20] = INC_W'(stat_rx_pkt_ucast);
// RX_MCAST
assign rx_inc[21] = INC_W'(stat_rx_pkt_mcast);
// RX_BCAST
assign rx_inc[22] = INC_W'(stat_rx_pkt_bcast);
// RX_VLAN
assign rx_inc[23] = INC_W'(stat_rx_pkt_vlan);
// RX_LFC
assign rx_inc[24] = INC_W'(stat_rx_lfc_pkt);
// RX_PFC
assign rx_inc[25] = INC_W'(stat_rx_pfc_pkt);
// RX_ERPRE
assign rx_inc[26] = INC_W'(stat_rx_err_preamble);
// RX_FRG
assign rx_inc[27] = INC_W'(stat_rx_pkt_fragment);
// RX_JBR
assign rx_inc[28] = INC_W'(stat_rx_pkt_jabber);
// reserved
assign rx_inc[29] = INC_W'(0);
// reserved
assign rx_inc[30] = INC_W'(0);
// reserved
assign rx_inc[31] = INC_W'(0);
end
taxi_stats_collect #(
.CNT(RX_CNT),
.INC_W(INC_W),
.ID_BASE(STAT_ID_BASE+TX_CNT),
.UPDATE_PERIOD(STAT_UPDATE_PERIOD)
)
rx_stats_inst (
.clk(rx_clk),
.rst(rx_rst),
/*
* Increment inputs
*/
.stat_inc(rx_inc),
.stat_valid('{RX_CNT{1'b1}}),
/*
* Statistics increment output
*/
.m_axis_stat(axis_stat_rx),
/*
* Control inputs
*/
.update(1'b0)
);
taxi_axis_async_fifo #(
.DEPTH(32),
.FRAME_FIFO(1'b0),
@@ -516,7 +420,7 @@ rx_stat_fifo (
);
taxi_axis_arb_mux #(
.S_COUNT(2),
.S_COUNT($size(axis_stat_int)),
.UPDATE_TID(1'b0),
.ARB_ROUND_ROBIN(1'b1),
.ARB_LSB_HIGH_PRIO(1'b0)