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authorMatt Ettus2009-09-04 22:14:21 -0700
committerMatt Ettus2009-09-04 22:14:21 -0700
commit00da83704ec4a1c9eca3eb7e90f6a8a762799217 (patch)
tree80b2820e6471e76eab193997d29ed00afa6521ac /usrp2/fpga
parentc452801ce73a8467e1d5ee14f7f497e08254ef6d (diff)
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remove unused old style fifo
Diffstat (limited to 'usrp2/fpga')
-rw-r--r--usrp2/fpga/control_lib/fifo_2clock_casc.v31
1 files changed, 0 insertions, 31 deletions
diff --git a/usrp2/fpga/control_lib/fifo_2clock_casc.v b/usrp2/fpga/control_lib/fifo_2clock_casc.v
deleted file mode 100644
index e9b0cfc25..000000000
--- a/usrp2/fpga/control_lib/fifo_2clock_casc.v
+++ /dev/null
@@ -1,31 +0,0 @@
-
-module fifo_2clock_casc
- #(parameter DWIDTH=32, AWIDTH=9)
- (input wclk, input [DWIDTH-1:0] datain, input write, output full, output [AWIDTH-1:0] level_wclk,
- input rclk, output [DWIDTH-1:0] dataout, input read, output empty, output [AWIDTH-1:0] level_rclk,
- input arst);
-
- wire full_int, empty_int, full_int2, empty_int2, transfer, transfer2;
- wire [DWIDTH-1:0] data_int, data_int2;
-
- shortfifo #(.WIDTH(DWIDTH)) shortfifo
- (.clk(wclk), .rst(arst), .clear(0),
- .datain(datain), .write(write), .full(full),
- .dataout(data_int), .read(transfer), .empty(empty_int) );
-
- assign transfer = ~full_int & ~empty_int;
-
- fifo_2clock #(.DWIDTH(DWIDTH),.AWIDTH(AWIDTH)) fifo_2clock
- (.wclk(wclk), .datain(data_int), .write(transfer), .full(full_int), .level_wclk(level_wclk),
- .rclk(rclk), .dataout(data_int2), .read(transfer2), .empty(empty_int2), .level_rclk(level_rclk),
- .arst(arst) );
-
- assign transfer2 = ~full_int2 & ~empty_int2;
-
- shortfifo #(.WIDTH(DWIDTH)) shortfifo2
- (.clk(rclk), .rst(arst), .clear(0),
- .datain(data_int2), .write(transfer2), .full(full_int2),
- .dataout(dataout), .read(read), .empty(empty) );
-
-endmodule // fifo_2clock_casc
-