[Commit-gnuradio] r8998 - gnuradio/branches/developers/gnychis/fpga/usrp/fpga/inband_lib/testbenches

[gnychis]

Author: gnychis
Date: 2008-07-24 13:13:54 -0600 (Thu, 24 Jul 2008)
New Revision: 8998

Added:
   
gnuradio/branches/developers/gnychis/fpga/usrp/fpga/inband_lib/testbenches/tb_timestamps.v
Log:
working on testbench for the timestamps

Added: 
gnuradio/branches/developers/gnychis/fpga/usrp/fpga/inband_lib/testbenches/tb_timestamps.v
===================================================================
--- 
gnuradio/branches/developers/gnychis/fpga/usrp/fpga/inband_lib/testbenches/tb_timestamps.v
                          (rev 0)
+++ 
gnuradio/branches/developers/gnychis/fpga/usrp/fpga/inband_lib/testbenches/tb_timestamps.v
  2008-07-24 19:13:54 UTC (rev 8998)
@@ -0,0 +1,45 @@
+module tb_timestamps();
+
+  reg [31:0] timestamp_clock;
+  reg usbclk;
+  reg bus_reset;
+  reg reset;
+  reg reset_regs;
+  reg clock_reset;
+  wire [15:0] usbdata;
+  reg RD;
+  wire have_pkt_rdy;
+  wire rx_overrun;
+  reg [3:0] channels;
+  reg [15:0] ch_0;
+  reg [15:0] ch_1;
+  reg [15:0] ch_2;
+  reg [15:0] ch_3;
+  reg [15:0] ch_4;
+  reg [15:0] ch_5;
+  reg [15:0] ch_6;
+  reg [15:0] ch_7;
+  reg rxclk;
+  reg rxstrobe;
+  reg clear_status;
+  reg [6:0] serial_addr;
+  reg [31:0] serial_data;
+  reg serial_strobe;
+  wire [15:0] debugbus;
+
+  rx_buffer_inband rx_buffer
+    (.timestamp_clock(timestamp_clock), .usbclk(usbclk), .bus_reset(bus_reset),
+      .reset(reset), .reset_regs(reset_regs), .clock_reset(clock_reset), 
.usbdata(usbdata),
+      .RD(RD), .have_pkt_rdy(have_pkt_rdy), .rx_overrun(rx_overrun), 
.channels(channels),
+      .ch_0(ch_0), .ch_1(ch_1), .ch_2(ch_2), .ch_3(ch_3), .ch_4(ch_4), 
.ch_5(ch_5), .ch_6(ch_6), .ch_7(ch_7),
+      .rxclk(rxclk), .rxstrobe(rxstrobe), .clear_status(clear_status), 
.serial_addr(serial_addr),
+      .serial_strobe(serial_strobe), .debugbus(debugbus));
+
+  // I am not sure of this...
+  strobe_gen sgen
+    (.timestamp_clock(timestamp_clock), .reset(reset), .rxclk(rxclk), 
.rxstrobe(rxstrobe));
+
+  always
+    #5 rxclk = ~rxclk;
+
+endmodule