checkpoint in flow control packet generation

1 files changed, 8 insertions, 2 deletions

diff --git a/usrp2/vrt/vita_tx_control.v b/usrp2/vrt/vita_tx_control.v
index d0516bec8..61cd9edb5 100644
--- a/usrp2/vrt/vita_tx_control.v
+++ b/usrp2/vrt/vita_tx_control.v
@@ -8,7 +8,8 @@ module vita_tx_control
     input [63:0] vita_time,
     output error,
     output reg [31:0] error_code,
-
+    output reg packet_consumed,
+    
     // From vita_tx_deframer
     input [5+64+16+WIDTH-1:0] sample_fifo_i,
     input sample_fifo_src_rdy_i,
@@ -154,9 +155,14 @@ module vita_tx_control
 
    assign sample_fifo_dst_rdy_o = (ibs_state == IBS_ERROR) | (strobe & (ibs_state == IBS_RUN));  // FIXME also cleanout
    assign run = (ibs_state == IBS_RUN) | (ibs_state == IBS_CONT_BURST);
-   //assign error = (ibs_state == IBS_ERROR_DONE);
    assign error = send_error;
 
+   always @(posedge clk)
+     if(reset)
+       packet_consumed <= 0;
+     else
+       packet_consumed <= eop & sample_fifo_src_rdy_i & sample_fifo_dst_rdy_o;
+   
    assign debug = { { now,early,late,too_early,eop,eob,sob,send_at },
 		    { sample_fifo_src_rdy_i, sample_fifo_dst_rdy_o, strobe, run, error, ibs_state[2:0] },
 		    { 8'b0 },