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xfcp: Collect statistics strings

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Signed-off-by: Alex Forencich <alex@alexforencich.com>
This commit is contained in:
Alex Forencich
2025-04-16 22:42:58 -07:00
parent a1832339d2
commit 8d7ec01268
2 changed files with 107 additions and 13 deletions
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2
rtl/xfcp/taxi_xfcp_mod_stats.f
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@@ -1,5 +1,7 @@
taxi_xfcp_mod_stats.sv
taxi_xfcp_mod_axil.sv
taxi_xfcp_switch.f
../stats/taxi_stats_counter.sv
../stats/taxi_stats_strings_full.sv
../axi/taxi_axil_if.sv
../axis/taxi_axis_if.sv

118
rtl/xfcp/taxi_xfcp_mod_stats.sv
View File

@@ -17,13 +17,11 @@ Authors:
*/
module taxi_xfcp_mod_stats #
(
parameter logic [15:0] XFCP_ID_TYPE = 16'h8080,
parameter XFCP_ID_STR = "Statistics",
parameter logic [8*16-1:0] XFCP_EXT_ID = 0,
parameter XFCP_EXT_ID_STR = "",
// Statistics counter (bits)
parameter STAT_COUNT_W = 32,
// Pipeline length
parameter logic STAT_STR_EN = 1'b1,
parameter STAT_PIPELINE = 2
)
(
@@ -42,10 +40,35 @@ module taxi_xfcp_mod_stats #
taxi_axis_if.snk s_axis_stat
);
taxi_axis_if #(.DATA_W(8), .USER_EN(1), .USER_W(1)) xfcp_sw_ds[STAT_STR_EN ? 2 : 1](), xfcp_sw_us[STAT_STR_EN ? 2 : 1]();
taxi_xfcp_switch #(
.XFCP_ID_STR(XFCP_ID_STR),
.XFCP_EXT_ID(XFCP_EXT_ID),
.XFCP_EXT_ID_STR(XFCP_EXT_ID_STR),
.PORTS($size(xfcp_sw_us))
)
xfcp_sw_inst (
.clk(clk),
.rst(rst),
/*
* XFCP upstream port
*/
.xfcp_usp_ds(xfcp_usp_ds),
.xfcp_usp_us(xfcp_usp_us),
/*
* XFCP downstream ports
*/
.xfcp_dsp_ds(xfcp_sw_ds),
.xfcp_dsp_us(xfcp_sw_us)
);
taxi_axil_if #(
.DATA_W(32),
.ADDR_W(s_axis_stat.ID_W+$clog2(STAT_COUNT_W))
) axil_if();
.ADDR_W(s_axis_stat.ID_W+$clog2(((STAT_COUNT_W+31)/32)*4))
) axil_if_stats();
taxi_stats_counter #(
.STAT_COUNT_W(STAT_COUNT_W),
@@ -63,13 +86,13 @@ stats_counter_inst (
/*
* AXI Lite register interface
*/
.s_axil_wr(axil_if),
.s_axil_rd(axil_if)
.s_axil_wr(axil_if_stats),
.s_axil_rd(axil_if_stats)
);
taxi_xfcp_mod_axil #(
.XFCP_ID_TYPE(XFCP_ID_TYPE),
.XFCP_ID_STR(XFCP_ID_STR),
.XFCP_ID_TYPE(16'h8080),
.XFCP_ID_STR("Statistics"),
.XFCP_EXT_ID(XFCP_EXT_ID),
.XFCP_EXT_ID_STR(XFCP_EXT_ID_STR),
.COUNT_SIZE(16)
@@ -81,16 +104,85 @@ xfcp_mod_axil_inst (
/*
* XFCP upstream port
*/
.xfcp_usp_ds(xfcp_usp_ds),
.xfcp_usp_us(xfcp_usp_us),
.xfcp_usp_ds(xfcp_sw_ds[0]),
.xfcp_usp_us(xfcp_sw_us[0]),
/*
* AXI lite master interface
*/
.m_axil_wr(axil_if),
.m_axil_rd(axil_if)
.m_axil_wr(axil_if_stats),
.m_axil_rd(axil_if_stats)
);
if (STAT_STR_EN) begin
taxi_axis_if #(
.DATA_W(s_axis_stat.DATA_W),
.KEEP_W(1),
.LAST_EN(0),
.ID_W(s_axis_stat.ID_W),
.ID_EN(s_axis_stat.ID_EN),
.USER_W(1),
.USER_EN(s_axis_stat.USER_EN)
)
axis_stat_int();
assign axis_stat_int.tdata = s_axis_stat.tdata;
assign axis_stat_int.tvalid = s_axis_stat.tvalid;
assign axis_stat_int.tready = s_axis_stat.tready;
assign axis_stat_int.tid = s_axis_stat.tid;
assign axis_stat_int.tuser = s_axis_stat.tuser;
taxi_axil_if #(
.DATA_W(32),
.ADDR_W(s_axis_stat.ID_W+4)
) axil_if_strings();
taxi_stats_strings_full #(
.PIPELINE(STAT_PIPELINE)
)
stats_strings_inst (
.clk(clk),
.rst(rst),
/*
* Statistics increment input
*/
.s_axis_stat(axis_stat_int),
/*
* AXI Lite register interface
*/
.s_axil_wr(axil_if_strings),
.s_axil_rd(axil_if_strings)
);
taxi_xfcp_mod_axil #(
.XFCP_ID_TYPE(16'h8081),
.XFCP_ID_STR("Stats Strings"),
.XFCP_EXT_ID(XFCP_EXT_ID),
.XFCP_EXT_ID_STR(XFCP_EXT_ID_STR),
.COUNT_SIZE(16)
)
xfcp_mod_axil_inst (
.clk(clk),
.rst(rst),
/*
* XFCP upstream port
*/
.xfcp_usp_ds(xfcp_sw_ds[1]),
.xfcp_usp_us(xfcp_sw_us[1]),
/*
* AXI lite master interface
*/
.m_axil_wr(axil_if_strings),
.m_axil_rd(axil_if_strings)
);
end
endmodule
`resetall