From 942b7039f0449a90f9b0dfd2c35160d05748fcbb Mon Sep 17 00:00:00 2001
From: Matt Ettus <matt@ettus.com>
Date: Sun, 6 Mar 2011 22:51:38 -0800
Subject: u2/u2p: fix off-by-one error in dsp_framer

---
 usrp2/fifo/dsp_framer36.v | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'usrp2')

diff --git a/usrp2/fifo/dsp_framer36.v b/usrp2/fifo/dsp_framer36.v
index 77a0ac5f7..d99b1fcaf 100644
--- a/usrp2/fifo/dsp_framer36.v
+++ b/usrp2/fifo/dsp_framer36.v
@@ -34,12 +34,13 @@ module dsp_framer36
       .dataout(tfifo_data), .src_rdy_o(tfifo_out_src_rdy), .dst_rdy_i(tfifo_out_dst_rdy),
       .space(), .occupied() );
 
+   // FIXME won't handle single-line packets, will show wrong length
    always @(posedge clk)
      if(reset | clear)
        pkt_len_in <= 0;
      else if(do_xfer_in)
        if(data_i[32])   // sof
-	 pkt_len_in <= 1;
+	 pkt_len_in <= 2;  // fixes off by one since number is stored before increment
        else
 	 pkt_len_in <= pkt_len_in + 1;
 
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