Author: matt
Date: 2007-06-19 19:39:53 -0600 (Tue, 19 Jun 2007)
New Revision: 5800
Added:
gnuradio/branches/developers/matt/u2f/control_lib/ram_512by32_2p.v
Removed:
gnuradio/branches/developers/matt/u2f/control_lib/buffer_2k.v
Log:
renamed
Deleted: gnuradio/branches/developers/matt/u2f/control_lib/buffer_2k.v
Copied: gnuradio/branches/developers/matt/u2f/control_lib/ram_512by32_2p.v
(from rev 5788, gnuradio/branches/developers/matt/u2f/control_lib/buffer_2k.v)
===================================================================
--- gnuradio/branches/developers/matt/u2f/control_lib/ram_512by32_2p.v
(rev 0)
+++ gnuradio/branches/developers/matt/u2f/control_lib/ram_512by32_2p.v
2007-06-20 01:39:53 UTC (rev 5800)
@@ -0,0 +1,36 @@
+
+
+module buffer_2k
+ (input clka,
+ input ena,
+ input wea,
+ input [8:0] addra,
+ input [31:0] dia,
+ output reg [31:0] doa,
+
+ input clkb,
+ input enb,
+ input web,
+ input [8:0] addrb,
+ input [31:0] dib,
+ output reg [31:0] dob);
+
+ reg [31:0] ram [511:0];
+
+ always @(posedge clka) begin
+ if (ena)
+ begin
+ if (wea)
+ ram[addra] <= dia;
+ doa <= ram[addra];
+ end
+ end
+ always @(posedge clkb) begin
+ if (enb)
+ begin
+ if (web)
+ ram[addrb] <= dib;
+ dob <= ram[addrb];
+ end
+ end
+endmodule // buffer_2k
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