diff options
Diffstat (limited to 'timing/timer.v')
-rw-r--r-- | timing/timer.v | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/timing/timer.v b/timing/timer.v deleted file mode 100644 index 70c9746be..000000000 --- a/timing/timer.v +++ /dev/null @@ -1,40 +0,0 @@ - - -module timer - (input wb_clk_i, input rst_i, - input cyc_i, input stb_i, input [2:0] adr_i, - input we_i, input [31:0] dat_i, output [31:0] dat_o, output ack_o, - input sys_clk_i, input [31:0] master_time_i, - output int_o ); - - reg [31:0] time_wb; - always @(posedge wb_clk_i) - time_wb <= master_time_i; - - assign ack_o = stb_i; - - reg [31:0] int_time; - reg int_reg; - - always @(posedge sys_clk_i) - if(rst_i) - begin - int_time <= 0; - int_reg <= 0; - end - else if(|int_time && (master_time_i == int_time)) - begin - int_time <= 0; - int_reg <= 1; - end - else if(stb_i & we_i) - begin - int_time <= dat_i; - int_reg <= 0; - end - - assign dat_o = time_wb; - assign int_o = int_reg; - -endmodule // timer - |