put these files in the right place. newfifo is long gone.

8 files changed, 0 insertions, 256 deletions

diff --git a/usrp2/control_lib/Makefile.srcs b/usrp2/control_lib/Makefile.srcs
index 5ae185ee8..751b40828 100644
--- a/usrp2/control_lib/Makefile.srcs
+++ b/usrp2/control_lib/Makefile.srcs
@@ -50,9 +50,4 @@ bootram.v \
 nsgpio16LE.v \
 settings_bus_16LE.v \
 atr_controller16.v \
-newfifo/fifo_pacer.v \
-newfifo/packet_generator32.v \
-newfifo/packet_generator.v \
-newfifo/packet_verifier32.v \
-newfifo/packet_verifier.v \
 ))
diff --git a/usrp2/control_lib/newfifo/fifo_pacer.v b/usrp2/control_lib/newfifo/fifo_pacer.v
deleted file mode 100644
index 1bf03ab6e..000000000
--- a/usrp2/control_lib/newfifo/fifo_pacer.v
+++ /dev/null
@@ -1,24 +0,0 @@
-
-
-module fifo_pacer
-  (input clk,
-   input reset,
-   input [7:0] rate,
-   input enable,
-   input src1_rdy_i, output dst1_rdy_o,
-   output src2_rdy_o, input dst2_rdy_i,
-   output underrun, overrun);
-
-   wire   strobe;
-   
-   cic_strober strober (.clock(clk), .reset(reset), .enable(enable),
-			.rate(rate), .strobe_fast(1), .strobe_slow(strobe));
-
-   wire   all_ready = src1_rdy_i & dst2_rdy_i;
-   assign dst1_rdy_o = all_ready & strobe;
-   assign src2_rdy_o = dst1_rdy_o;
-
-   assign underrun = strobe & ~src1_rdy_i;
-   assign overrun = strobe & ~dst2_rdy_i;
-   
-endmodule // fifo_pacer
diff --git a/usrp2/control_lib/newfifo/packet32_tb.v b/usrp2/control_lib/newfifo/packet32_tb.v
deleted file mode 100644
index 82bb09c29..000000000
--- a/usrp2/control_lib/newfifo/packet32_tb.v
+++ /dev/null
@@ -1,27 +0,0 @@
-
-
-module packet32_tb();
-
-   wire [35:0] data;
-   wire       src_rdy, dst_rdy;
-
-   wire       clear = 0;
-   reg 	      clk = 0;
-   reg 	      reset = 1;
-
-   always #10 clk <= ~clk;
-   initial #1000 reset <= 0;
-
-   initial $dumpfile("packet32_tb.vcd");
-   initial $dumpvars(0,packet32_tb);
-
-   wire [31:0] total, crc_err, seq_err, len_err;
-   
-   packet_generator32 pkt_gen (.clk(clk), .reset(reset), .clear(clear),
-			       .data_o(data), .src_rdy_o(src_rdy), .dst_rdy_i(dst_rdy));
-
-   packet_verifier32 pkt_ver (.clk(clk), .reset(reset), .clear(clear),
-			      .data_i(data), .src_rdy_i(src_rdy), .dst_rdy_o(dst_rdy),
-			      .total(total), .crc_err(crc_err), .seq_err(seq_err), .len_err(len_err));
-
-endmodule // packet32_tb
diff --git a/usrp2/control_lib/newfifo/packet_generator.v b/usrp2/control_lib/newfifo/packet_generator.v
deleted file mode 100644
index 6e8b45ccd..000000000
--- a/usrp2/control_lib/newfifo/packet_generator.v
+++ /dev/null
@@ -1,59 +0,0 @@
-
-
-module packet_generator
-  (input clk, input reset, input clear,
-   output reg [7:0] data_o, output sof_o, output eof_o, 
-   output src_rdy_o, input dst_rdy_i);
-
-   localparam len = 32'd2000;
-
-   reg [31:0] state;
-   reg [31:0] seq;
-   wire [31:0] crc_out;
-   wire        calc_crc = src_rdy_o & dst_rdy_i & ~(state[31:2] == 30'h3FFF_FFFF);
-   
-	
-   always @(posedge clk)
-     if(reset | clear)
-       seq <= 0;
-     else
-       if(eof_o & src_rdy_o & dst_rdy_i)
-	 seq <= seq + 1;
-   
-   always @(posedge clk)
-     if(reset | clear)
-       state <= 0;
-     else
-       if(src_rdy_o & dst_rdy_i)
-	 if(state == (len - 1))
-	   state <= 32'hFFFF_FFFC;
-	 else
-	   state <= state + 1;
-
-   always @*
-     case(state)
-       0 :   data_o <= len[7:0];
-       1 :   data_o <= len[15:8];
-       2 :   data_o <= len[23:16];
-       3 :   data_o <= len[31:24];
-       4 :   data_o <= seq[7:0];
-       5 :   data_o <= seq[15:8];
-       6 :   data_o <= seq[23:16];
-       7 :   data_o <= seq[31:24];
-       32'hFFFF_FFFC : data_o <= crc_out[31:24];
-       32'hFFFF_FFFD : data_o <= crc_out[23:16];
-       32'hFFFF_FFFE : data_o <= crc_out[15:8];
-       32'hFFFF_FFFF : data_o <= crc_out[7:0];
-       default : data_o <= state[7:0];
-     endcase // case (state)
-   
-   assign src_rdy_o = 1;
-   assign sof_o = (state == 0);
-   assign eof_o = (state == 32'hFFFF_FFFF);
-
-   wire        clear_crc = eof_o & src_rdy_o & dst_rdy_i;
-   
-   crc crc(.clk(clk), .reset(reset), .clear(clear_crc), .data(data_o), 
-	   .calc(calc_crc), .crc_out(crc_out), .match());
-   
-endmodule // packet_generator
diff --git a/usrp2/control_lib/newfifo/packet_generator32.v b/usrp2/control_lib/newfifo/packet_generator32.v
deleted file mode 100644
index 6f8004964..000000000
--- a/usrp2/control_lib/newfifo/packet_generator32.v
+++ /dev/null
@@ -1,21 +0,0 @@
-
-
-module packet_generator32
-  (input clk, input reset, input clear,
-   output [35:0] data_o, output src_rdy_o, input dst_rdy_i);
-
-   wire [7:0] 	     ll_data;
-   wire 	     ll_sof, ll_eof, ll_src_rdy, ll_dst_rdy_n;
-   
-   packet_generator pkt_gen
-     (.clk(clk), .reset(reset), .clear(clear),
-      .data_o(ll_data), .sof_o(ll_sof), .eof_o(ll_eof),
-      .src_rdy_o(ll_src_rdy), .dst_rdy_i(~ll_dst_rdy_n));
-
-   ll8_to_fifo36 ll8_to_f36
-     (.clk(clk), .reset(reset), .clear(clear),
-      .ll_data(ll_data), .ll_sof_n(~ll_sof), .ll_eof_n(~ll_eof),
-      .ll_src_rdy_n(~ll_src_rdy), .ll_dst_rdy_n(ll_dst_rdy_n),
-      .f36_data(data_o), .f36_src_rdy_o(src_rdy_o), .f36_dst_rdy_i(dst_rdy_i));
-   
-endmodule // packet_generator32
diff --git a/usrp2/control_lib/newfifo/packet_tb.v b/usrp2/control_lib/newfifo/packet_tb.v
deleted file mode 100644
index 3c423d2ba..000000000
--- a/usrp2/control_lib/newfifo/packet_tb.v
+++ /dev/null
@@ -1,29 +0,0 @@
-
-
-module packet_tb();
-
-   wire [7:0] data;
-   wire       sof, eof, src_rdy, dst_rdy;
-
-   wire       clear = 0;
-   reg 	      clk = 0;
-   reg 	      reset = 1;
-
-   always #10 clk <= ~clk;
-   initial #1000 reset <= 0;
-
-   initial $dumpfile("packet_tb.vcd");
-   initial $dumpvars(0,packet_tb);
-
-   wire [31:0] total, crc_err, seq_err, len_err;
-   
-   packet_generator pkt_gen (.clk(clk), .reset(reset), .clear(clear),
-			     .data_o(data), .sof_o(sof), .eof_o(eof),
-			     .src_rdy_o(src_rdy), .dst_rdy_i(dst_rdy));
-
-   packet_verifier pkt_ver (.clk(clk), .reset(reset), .clear(clear),
-			    .data_i(data), .sof_i(sof), .eof_i(eof),
-			    .src_rdy_i(src_rdy), .dst_rdy_o(dst_rdy),
-			    .total(total), .crc_err(crc_err), .seq_err(seq_err), .len_err(len_err));
-
-endmodule // packet_tb
diff --git a/usrp2/control_lib/newfifo/packet_verifier.v b/usrp2/control_lib/newfifo/packet_verifier.v
deleted file mode 100644
index b49ad1bbb..000000000
--- a/usrp2/control_lib/newfifo/packet_verifier.v
+++ /dev/null
@@ -1,61 +0,0 @@
-
-
-// Packet format --
-//    Line 1 -- Length, 32 bits
-//    Line 2 -- Sequence number, 32 bits
-//    Last line -- CRC, 32 bits
-
-module packet_verifier
-  (input clk, input reset, input clear,
-   input [7:0] data_i, input sof_i, input eof_i, input src_rdy_i, output dst_rdy_o,
-
-   output reg [31:0] total, 
-   output reg [31:0] crc_err, 
-   output reg [31:0] seq_err, 
-   output reg [31:0] len_err);
-
-   reg [31:0] 	     seq_num;
-   reg [31:0] 	     length;
-   wire 	     first_byte, last_byte;
-   reg 		     second_byte, last_byte_d1;
-
-   wire 	     calc_crc = src_rdy_i & dst_rdy_o;
-   
-   crc crc(.clk(clk), .reset(reset), .clear(last_byte_d1), .data(data_i), 
-	   .calc(calc_crc), .crc_out(), .match(match_crc));
-
-   assign first_byte = src_rdy_i & dst_rdy_o & sof_i;
-   assign last_byte = src_rdy_i & dst_rdy_o & eof_i;
-   assign dst_rdy_o = ~last_byte_d1;
-
-   // stubs for now
-   wire 	     match_seq = 1;
-   wire 	     match_len = 1;
-   
-   always @(posedge clk)
-     if(reset | clear)
-       last_byte_d1 <= 0;
-     else 
-       last_byte_d1 <= last_byte;
-
-   always @(posedge clk)
-     if(reset | clear)
-       begin
-	  total <= 0;
-	  crc_err <= 0;
-	  seq_err <= 0;
-	  len_err <= 0;
-       end
-     else
-       if(last_byte_d1)
-	 begin
-	    total <= total + 1;
-	    if(~match_crc)
-	      crc_err <= crc_err + 1;
-	    else if(~match_seq)
-	      seq_err <= seq_err + 1;
-	    else if(~match_len)
-	      seq_err <= len_err + 1;
-	 end
-   
-endmodule // packet_verifier
diff --git a/usrp2/control_lib/newfifo/packet_verifier32.v b/usrp2/control_lib/newfifo/packet_verifier32.v
deleted file mode 100644
index 06a13d242..000000000
--- a/usrp2/control_lib/newfifo/packet_verifier32.v
+++ /dev/null
@@ -1,30 +0,0 @@
-
-
-module packet_verifier32
-  (input clk, input reset, input clear,
-   input [35:0] data_i, input src_rdy_i, output dst_rdy_o,
-   output [31:0] total, output [31:0] crc_err, output [31:0] seq_err, output [31:0] len_err);
-
-   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_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));
-   
-   packet_verifier pkt_ver
-     (.clk(clk), .reset(reset), .clear(clear),
-      .data_i(ll_data), .sof_i(~ll_sof_n), .eof_i(~ll_eof_n),
-      .src_rdy_i(~ll_src_rdy_n), .dst_rdy_o(ll_dst_rdy),
-      .total(total), .crc_err(crc_err), .seq_err(seq_err), .len_err(len_err));
-
-endmodule // packet_verifier32