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-rw-r--r--control_lib/wb_bridge_16_32.v36
1 files changed, 0 insertions, 36 deletions
diff --git a/control_lib/wb_bridge_16_32.v b/control_lib/wb_bridge_16_32.v
deleted file mode 100644
index 405e25c3c..000000000
--- a/control_lib/wb_bridge_16_32.v
+++ /dev/null
@@ -1,36 +0,0 @@
-
-
-module wb_bridge_16_32
- #(parameter AWIDTH=16)
- (input wb_clk, input wb_rst,
- input A_cyc_i, input A_stb_i, input A_we_i, input [3:0] A_sel_i,
- input [AWIDTH-1:0] A_adr_i, input [31:0] A_dat_i, output [31:0] A_dat_o, output A_ack_o,
- output B_cyc_o, output B_stb_o, output B_we_o, output [1:0] B_sel_o,
- output [AWIDTH-1:0] B_adr_o, output [15:0] B_dat_o, input [15:0] B_dat_i, input B_ack_i
- );
-
- reg [15:0] holding;
- reg phase;
-
- assign B_adr_o = {A_adr_i[AWIDTH-1:2],phase,1'b0};
- assign B_cyc_o = A_cyc_i;
- assign B_stb_o = A_stb_i;
- assign B_we_o = A_we_i;
-
- assign B_dat_o = ~phase ? A_dat_i[15:0] : A_dat_i[31:16];
- assign B_sel_o = ~phase ? A_sel_i[1:0] : A_sel_i[3:2];
-
- assign A_dat_o = {B_dat_i,holding};
- assign A_ack_o = phase & B_ack_i;
-
- always @(posedge wb_clk)
- if(wb_rst)
- phase <= 0;
- else if(B_ack_i)
- phase <= ~phase;
-
- always @(posedge wb_clk)
- if(~phase & B_ack_i)
- holding <= B_dat_i;
-
-endmodule // wb_bridge_16_32