From bb0572a960edf54486a4be746c681adaac0fa398 Mon Sep 17 00:00:00 2001 From: Josh Blum Date: Tue, 23 Nov 2010 13:36:42 -0800 Subject: fpga: performed a forceful checkout of fpga to overwrite with current fpga code --- fpga/usrp2/control_lib/settings_bus.v | 17 +++++------------ 1 file changed, 5 insertions(+), 12 deletions(-) (limited to 'fpga/usrp2/control_lib/settings_bus.v') diff --git a/fpga/usrp2/control_lib/settings_bus.v b/fpga/usrp2/control_lib/settings_bus.v index fc960e456..aec179516 100644 --- a/fpga/usrp2/control_lib/settings_bus.v +++ b/fpga/usrp2/control_lib/settings_bus.v @@ -10,7 +10,7 @@ module settings_bus input wb_stb_i, input wb_we_i, output reg wb_ack_o, - output strobe, + output reg strobe, output reg [7:0] addr, output reg [31:0] data); @@ -19,18 +19,18 @@ module settings_bus always @(posedge wb_clk) if(wb_rst) begin - stb_int <= 1'b0; + strobe <= 1'b0; addr <= 8'd0; data <= 32'd0; end - else if(wb_we_i & wb_stb_i) + else if(wb_we_i & wb_stb_i & ~wb_ack_o) begin - stb_int <= 1'b1; + strobe <= 1'b1; addr <= wb_adr_i[9:2]; data <= wb_dat_i; end else - stb_int <= 1'b0; + strobe <= 1'b0; always @(posedge wb_clk) if(wb_rst) @@ -38,11 +38,4 @@ module settings_bus else wb_ack_o <= wb_stb_i & ~wb_ack_o; - always @(posedge wb_clk) - stb_int_d1 <= stb_int; - - //assign strobe = stb_int & ~stb_int_d1; - assign strobe = stb_int & wb_ack_o; - endmodule // settings_bus - -- cgit v1.2.3