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-rw-r--r--usrp2/gpmc/fifo_watcher.v4
-rw-r--r--usrp2/gpmc/gpmc_async.v7
-rw-r--r--usrp2/top/u1e/u1e_core.v3
3 files changed, 10 insertions, 4 deletions
diff --git a/usrp2/gpmc/fifo_watcher.v b/usrp2/gpmc/fifo_watcher.v
index 4bba142b0..fe4e35de3 100644
--- a/usrp2/gpmc/fifo_watcher.v
+++ b/usrp2/gpmc/fifo_watcher.v
@@ -4,13 +4,15 @@ module fifo_watcher
(input clk, input reset, input clear,
input src_rdy1, input dst_rdy1, input sof1, input eof1,
input src_rdy2, input dst_rdy2, input sof2, input eof2,
- output reg have_packet, output [15:0] length, output reg bus_error);
+ output reg have_packet, output [15:0] length, output reg bus_error,
+ output [31:0] debug);
wire write = src_rdy1 & dst_rdy1 & eof1;
wire read = src_rdy2 & dst_rdy2 & eof2;
wire have_packet_int;
reg [15:0] counter;
wire [4:0] pkt_count;
+ assign debug = pkt_count;
fifo_short #(.WIDTH(16)) frame_lengths
(.clk(clk), .reset(reset), .clear(clear),
diff --git a/usrp2/gpmc/gpmc_async.v b/usrp2/gpmc/gpmc_async.v
index 1050cef7d..9f7b6dc4c 100644
--- a/usrp2/gpmc/gpmc_async.v
+++ b/usrp2/gpmc/gpmc_async.v
@@ -105,11 +105,14 @@ module gpmc_async
.EM_D(EM_D_fifo), .EM_NCS(EM_NCS4), .EM_NOE(EM_NOE),
.frame_len(rx_frame_len) );
+ wire [31:0] pkt_count;
+
fifo_watcher fifo_watcher
(.clk(fifo_clk), .reset(fifo_rst), .clear(0),
.src_rdy1(rx18_src_rdy), .dst_rdy1(rx18_dst_rdy), .sof1(rx18_data[16]), .eof1(rx18_data[17]),
.src_rdy2(rx18b_src_rdy), .dst_rdy2(rx18b_dst_rdy), .sof2(rx18b_data[16]), .eof2(rx18b_data[17]),
- .have_packet(rx_have_data), .length(rx_frame_len), .bus_error(bus_error_rx) );
+ .have_packet(rx_have_data), .length(rx_frame_len), .bus_error(bus_error_rx),
+ .debug(pkt_count));
// ////////////////////////////////////////////
// Control path on CS6
@@ -122,6 +125,6 @@ module gpmc_async
.wb_sel_o(wb_sel_o), .wb_cyc_o(wb_cyc_o), .wb_stb_o(wb_stb_o), .wb_we_o(wb_we_o),
.wb_ack_i(wb_ack_i) );
- assign debug = 0;
+ assign debug = pkt_count;
endmodule // gpmc_async
diff --git a/usrp2/top/u1e/u1e_core.v b/usrp2/top/u1e/u1e_core.v
index 6dae653ce..dde81df6b 100644
--- a/usrp2/top/u1e/u1e_core.v
+++ b/usrp2/top/u1e/u1e_core.v
@@ -430,6 +430,7 @@ module u1e_core
assign debug_gpio_1 = { {rx_enable, rx_src_rdy, rx_dst_rdy, rx_src_rdy & ~rx_dst_rdy},
{tx_enable, tx_src_rdy, tx_dst_rdy, tx_dst_rdy & ~tx_src_rdy},
{rx_sof, rx_eof, rx_src_rdy, rx_dst_rdy, rx_data[33:32],2'b0},
- {3'b0, bus_error, misc_gpio[11:0]} };
+ {2'b0, bus_error, debug_gpmc[4:0] },
+ {misc_gpio[7:0]} };
endmodule // u1e_core