1 files changed, 0 insertions, 63 deletions
diff --git a/fpga/usrp2/extram/wb_zbt16_b.v b/fpga/usrp2/extram/wb_zbt16_b.v
deleted file mode 100644
index d93e21c99..000000000
--- a/fpga/usrp2/extram/wb_zbt16_b.v
+++ /dev/null
@@ -1,63 +0,0 @@
-
-module wb_zbt16_b
-  (input               clk,
-   input               rst,
-   // Wishbone bus A, highest priority, with prefetch
-   input      [19:0]   wb_adr_i,
-   input      [15:0]   wb_dat_i,
-   output reg [15:0]   wb_dat_o,
-   input      [ 1:0]   wb_sel_i,
-   input               wb_cyc_i,
-   input               wb_stb_i,
-   output reg          wb_ack_o,
-   input               wb_we_i,
-   // Memory connection
-   output              sram_clk,
-   output     [18:0]   sram_a,
-   inout      [15:0]   sram_d,
-   output              sram_we,
-   output     [ 1:0]   sram_bw,
-   output              sram_adv,
-   output              sram_ce,
-   output              sram_oe,
-   output              sram_mode,
-   output              sram_zz
-   );
-
-   assign 	       sram_clk = ~clk;
-   //assign 	       sram_oe = 1'b0;
-   assign 	       sram_ce = 1'b0;
-   assign 	       sram_adv = 1'b0;
-   assign 	       sram_mode = 1'b0;
-   assign 	       sram_zz = 1'b0;
-   assign 	       sram_bw = 2'b0;
-   
-   // need to drive wb_dat_o, wb_ack_o,
-   // sram_a, sram_d, sram_we
-   wire 	       myOE;
-   assign 	       sram_d = myOE ? wb_dat_i : 16'bzzzz;
-   assign 	       sram_a = wb_adr_i[19:1];
-
-   reg 		       read_d1, read_d2, read_d3, write_d1, write_d2, write_d3;
-   wire 	       acc = wb_cyc_i & wb_stb_i;
-   wire 	       read_acc = wb_cyc_i & wb_stb_i & ~wb_we_i & ~read_d1 & ~read_d2 & ~read_d3;
-   wire 	       write_acc = wb_cyc_i & wb_stb_i & wb_we_i & ~write_d1 & ~write_d2 & ~write_d3;
-
-   assign 	       sram_we = ~write_acc;
-   assign 	       sram_oe = ~(read_d2 | read_d3);
-   assign 	       myOE = write_d1 | write_d2;
-   wire 	       latch_now = read_d2;
-
-   always @(posedge clk)
-     if(latch_now)
-       wb_dat_o <= sram_d;
-
-   always @(posedge clk) wb_ack_o <= read_d2 | write_d2;
-   always @(posedge clk) read_d1 <= read_acc;
-   always @(posedge clk) read_d2 <= read_d1;
-   always @(posedge clk) read_d3 <= read_d2;
-   always @(posedge clk) write_d1 <= write_acc;
-   always @(posedge clk) write_d2 <= write_d1;
-   always @(posedge clk) write_d3 <= write_d2;
-endmodule // wb_zbt16_b
-