1 files changed, 0 insertions, 38 deletions
diff --git a/fpga/usrp1/models/ssram.v b/fpga/usrp1/models/ssram.v
deleted file mode 100644
index fd7339970..000000000
--- a/fpga/usrp1/models/ssram.v
+++ /dev/null
@@ -1,38 +0,0 @@
-
-// Model of Pipelined [ZBT] Synchronous SRAM
-
-module ssram(clock,addr,data,wen,ce);
-   parameter addrbits = 19;
-   parameter depth = 524288;
-
-   input clock;
-   input [addrbits-1:0] addr;
-   inout [35:0] data;
-   input wen;
-   input ce;
-
-   reg [35:0] ram [0:depth-1];
-   
-   reg read_d1,read_d2;
-   reg write_d1,write_d2;
-   reg [addrbits-1:0] addr_d1,addr_d2;
-   
-   always @(posedge clock)
-     begin
-	read_d1 <= #1 ce & ~wen;
-	write_d1 <= #1 ce & wen;
-	addr_d1 <= #1 addr;
-	read_d2 <= #1 read_d1;
-	write_d2 <= #1 write_d1;
-	addr_d2 <= #1 addr_d1;
-	if(write_d2)
-	  ram[addr_d2] = data;
-     end // always @ (posedge clock)
-
-   data = (ce & read_d2) ? ram[addr_d2] : 36'bz;
-
-   always @(posedge clock)
-     if(~ce & (write_d2 | write_d1 | wen))
-       $display("$time ERROR:  RAM CE not asserted during write cycle");
-   
-endmodule // ssram