[Commit-gnuradio] [gnuradio] 63/148: only pull from input fifo when really consuming or pushing into the next fifo

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nwest pushed a commit to annotated tag old_usrp_devel_udp
in repository gnuradio.

commit ef69adc9b507535436a8584354658187b9b73cd5
Author: Matt Ettus <address@hidden>
Date:   Fri Dec 11 18:31:17 2009 -0800

    only pull from input fifo when really consuming or pushing into the next 
fifo
---
 usrp2/fpga/vrt/vita_tx_deframer.v | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/usrp2/fpga/vrt/vita_tx_deframer.v 
b/usrp2/fpga/vrt/vita_tx_deframer.v
index 470ba3f..a06d9ce 100644
--- a/usrp2/fpga/vrt/vita_tx_deframer.v
+++ b/usrp2/fpga/vrt/vita_tx_deframer.v
@@ -177,7 +177,7 @@ module vita_tx_deframer
    // sob, eob, has_secs (send_at) ignored on all lines except first
    assign fifo_i = 
{sample_d,sample_c,sample_b,sample_a,has_secs_reg,is_sob_reg,is_eob_reg,eop,send_time};
 
-   assign dst_rdy_o = (vita_state != VITA_PAYLOAD);
+   assign dst_rdy_o = ~(vita_state == VITA_PAYLOAD) & 
~((vita_state==VITA_STORE)& ~fifo_space) ;
 
    assign debug = { { 8'b0 },
                    { 8'b0 },