From b30cbe85e8537de6a94e481a57033b5e57a73e12 Mon Sep 17 00:00:00 2001 From: Matt Ettus Date: Mon, 3 May 2010 12:34:45 -0700 Subject: have_space and have_packet now stay high even while busy, as long as there really is more data/space. This should allow bursting without having additional interrupts. Also lenghten RX FIFO --- usrp2/gpmc/gpmc_async.v | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'usrp2/gpmc/gpmc_async.v') diff --git a/usrp2/gpmc/gpmc_async.v b/usrp2/gpmc/gpmc_async.v index 02a00ce57..dd06478b3 100644 --- a/usrp2/gpmc/gpmc_async.v +++ b/usrp2/gpmc/gpmc_async.v @@ -78,7 +78,7 @@ module gpmc_async .f36_datain(rx_data_i), .f36_src_rdy_i(rx_src_rdy_i), .f36_dst_rdy_o(rx_dst_rdy_o), .f18_dataout(rx18_data), .f18_src_rdy_o(rx18_src_rdy), .f18_dst_rdy_i(rx18_dst_rdy) ); - fifo_cascade #(.WIDTH(18), .SIZE(10)) rx_fifo + fifo_cascade #(.WIDTH(18), .SIZE(12)) rx_fifo (.clk(fifo_clk), .reset(fifo_rst), .clear(0), .datain(rx18_data), .src_rdy_i(rx18_src_rdy), .dst_rdy_o(rx18_dst_rdy), .space(rx_fifo_space), .dataout(rx18b_data), .src_rdy_o(rx18b_src_rdy), .dst_rdy_i(rx18b_dst_rdy), .occupied()); -- cgit v1.2.3