From d3e6f630945076cc9d5fb91e86e1caf0b554ac89 Mon Sep 17 00:00:00 2001 From: Matt Ettus Date: Fri, 21 May 2010 15:56:18 -0700 Subject: fifo36_to_ll8 and fifo pacer need a real fifo between them or they deadlock (by design) --- usrp2/control_lib/newfifo/packet_verifier32.v | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) (limited to 'usrp2/control_lib') diff --git a/usrp2/control_lib/newfifo/packet_verifier32.v b/usrp2/control_lib/newfifo/packet_verifier32.v index 065607b6c..06a13d242 100644 --- a/usrp2/control_lib/newfifo/packet_verifier32.v +++ b/usrp2/control_lib/newfifo/packet_verifier32.v @@ -7,10 +7,17 @@ module packet_verifier32 wire [7:0] ll_data; wire ll_sof_n, ll_eof_n, ll_src_rdy_n, ll_dst_rdy; + wire [35:0] data_int; + wire src_rdy_int, dst_rdy_int; + + fifo_short #(.WIDTH(36)) fifo_short + (.clk(clk), .reset(reset), .clear(clear), + .datain(data_i), .src_rdy_i(src_rdy_i), .dst_rdy_o(dst_rdy_o), + .dataout(data_int), .src_rdy_o(src_rdy_int), .dst_rdy_i(dst_rdy_int)); fifo36_to_ll8 f36_to_ll8 (.clk(clk), .reset(reset), .clear(clear), - .f36_data(data_i), .f36_src_rdy_i(src_rdy_i), .f36_dst_rdy_o(dst_rdy_o), + .f36_data(data_int), .f36_src_rdy_i(src_rdy_int), .f36_dst_rdy_o(dst_rdy_int), .ll_data(ll_data), .ll_sof_n(ll_sof_n), .ll_eof_n(ll_eof_n), .ll_src_rdy_n(ll_src_rdy_n), .ll_dst_rdy_n(~ll_dst_rdy)); -- cgit v1.2.3