uzix/zx-sizif-128
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cpld: minor refactor

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This commit is contained in:
Eugene Lozovoy
2022-07-09 21:37:00 +03:00
parent 35cea4cd1f
commit eb176e4c78
1 changed files with 4 additions and 4 deletions
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8
cpld/top.v
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@ -56,9 +56,9 @@ localparam SCREEN_DELAY = 8;
localparam H_TOTAL = 448; localparam H_TOTAL = 448;
localparam V_TOTAL = 320; localparam V_TOTAL = 320;
reg [$clog2(V_TOTAL)-1:0] vc; reg [8:0] vc;
reg [$clog2(H_TOTAL):0] hc0; reg [9:0] hc0;
wire [$clog2(H_TOTAL)-1:0] hc = hc0[$bits(hc0)-1:1]; wire [8:0] hc = hc0[9:1];
wire hc0_reset = hc0 == (H_TOTAL<<1) - 1'b1 ; wire hc0_reset = hc0 == (H_TOTAL<<1) - 1'b1 ;
wire vc_reset = vc == V_TOTAL - 1'b1 ; wire vc_reset = vc == V_TOTAL - 1'b1 ;
@ -79,7 +79,7 @@ always @(posedge clk14) begin
end end
reg [4:0] blink_cnt; reg [4:0] blink_cnt;
wire blink = blink_cnt[$bits(blink_cnt)-1]; wire blink = blink_cnt[4];
always @(posedge n_int) begin always @(posedge n_int) begin
blink_cnt <= blink_cnt + 1'b1; blink_cnt <= blink_cnt + 1'b1;
end end