1 files changed, 0 insertions, 95 deletions
diff --git a/fpga/usrp3/lib/zynq_fifo/zf_slave_settings.v b/fpga/usrp3/lib/zynq_fifo/zf_slave_settings.v
deleted file mode 100644
index 026845682..000000000
--- a/fpga/usrp3/lib/zynq_fifo/zf_slave_settings.v
+++ /dev/null
@@ -1,95 +0,0 @@
-//////////////////////////////////////////////////////////////////////////////////
-// Copyright Ettus Research LLC
-// The ZYNQ FIFO slave settings:
-//  - implements write state machine for 32-bit addressable AXI slave
-//  - provides settings for state of per-stream fifo pointers
-//  - implements configuration of FIFO's physical DDR addresses
-//////////////////////////////////////////////////////////////////////////////////
-
-
-module zf_slave_settings
-#(
-    parameter CONFIG_BASE = 32'h40000000
-)
-(
-    input clk,
-    input rst,
-
-    //------------------------------------------------------------------
-    //-- control write signals - slave
-    //------------------------------------------------------------------
-    input [31:0] AXI_AWADDR,
-    input AXI_AWVALID,
-    output AXI_AWREADY,
-    input [31:0] AXI_WDATA,
-    input [3:0] AXI_WSTRB,
-    input AXI_WVALID,
-    output AXI_WREADY,
-    output [1:0] AXI_BRESP,
-    output AXI_BVALID,
-    input AXI_BREADY,
-
-    //------------------------------------------------------------------
-    // settings interface
-    //------------------------------------------------------------------
-    output reg [31:0] addr,
-    output reg [31:0] data,
-    output strobe,
-
-    output [31:0] debug
-);
-
-////////////////////////////////////////////////////////////////////////
-///////////////////////////// Begin R T L //////////////////////////////
-////////////////////////////////////////////////////////////////////////
-
-    //------------------------------------------------------------------
-    // Control write state machine responds to AXI control writes
-    // Used for setting the state of the various FIFOs
-    //------------------------------------------------------------------
-    localparam STATE_ADDR = 0;
-    localparam STATE_DATA = 1;
-    localparam STATE_WRITE = 2;
-
-    reg [1:0] state;
-
-    always @(posedge clk) begin
-        if (rst) begin
-            state <= STATE_ADDR;
-            addr <= 0;
-            data <= 0;
-        end
-        else case (state)
-
-        STATE_ADDR: begin
-            if (AXI_AWVALID && AXI_AWREADY) begin
-                addr <= (AXI_AWADDR - CONFIG_BASE);
-                state <= STATE_DATA;
-            end
-        end
-
-        STATE_DATA: begin
-            if (AXI_WVALID && AXI_WREADY) begin
-                data <= AXI_WDATA;
-                state <= STATE_WRITE;
-            end
-        end
-
-        STATE_WRITE: begin
-            state <= STATE_ADDR;
-        end
-
-        default: state <= STATE_ADDR;
-
-        endcase //state
-    end
-
-    assign strobe = (state == STATE_WRITE);
-
-    //assign to slave write
-    assign AXI_AWREADY = (state == STATE_ADDR);
-    assign AXI_WREADY = (state == STATE_DATA);
-    assign AXI_BRESP = 0;
-    assign AXI_BVALID = AXI_BREADY; //FIXME - we can choose not to assert valid
-
-endmodule //zf_slave_settings