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Update sys.

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This commit is contained in:
Sorgelig
2024-04-21 23:13:01 +08:00
parent 16b743e4bc
commit 5214a07dcf
14 changed files with 1848 additions and 490 deletions
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32
sys/hps_io.sv
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@ -226,7 +226,7 @@ video_calc video_calc
.new_vmode(new_vmode),
.video_rotated(video_rotated),
.par_num(byte_cnt[3:0]),
.par_num(byte_cnt[4:0]),
.dout(vc_dout)
);
@ -502,7 +502,7 @@ always@(posedge clk_sys) begin : uio_block
'h22: RTC[(byte_cnt-6'd1)<<4 +:16] <= io_din;
//Video res.
'h23: if(!byte_cnt[MAX_W:4]) io_dout <= vc_dout;
'h23: if(!byte_cnt[MAX_W:5]) io_dout <= vc_dout;
//RTC
'h24: TIMESTAMP[(byte_cnt-6'd1)<<4 +:16] <= io_din;
@ -872,7 +872,7 @@ module video_calc
input new_vmode,
input video_rotated,
input [3:0] par_num,
input [4:0] par_num,
output reg [15:0] dout
);
@ -893,6 +893,9 @@ always @(posedge clk_sys) begin
13: dout <= vid_vtime_hdmi[31:16];
14: dout <= vid_ccnt[15:0];
15: dout <= vid_ccnt[31:16];
16: dout <= vid_pixrep;
17: dout <= vid_de_h;
18: dout <= vid_de_v;
default dout <= 0;
endcase
end
@ -902,24 +905,44 @@ reg [31:0] vid_vcnt = 0;
reg [31:0] vid_ccnt = 0;
reg [7:0] vid_nres = 0;
reg [1:0] vid_int = 0;
reg [7:0] vid_pixrep;
reg [15:0] vid_de_h;
reg [7:0] vid_de_v;
always @(posedge clk_vid) begin
integer hcnt;
integer vcnt;
integer ccnt;
reg old_vs= 0, old_de = 0, old_vmode = 0;
reg [7:0] pcnt;
reg [7:0] de_v;
reg [15:0] de_h;
reg old_vs = 0, old_hs = 0, old_hs_vclk = 0, old_de = 0, old_de_vclk = 0, old_de1 = 0, old_vmode = 0;
reg [3:0] resto = 0;
reg calch = 0;
if(calch & de) ccnt <= ccnt + 1;
pcnt <= pcnt + 1'd1;
old_hs_vclk <= hs;
de_h <= de_h + 1'd1;
if(old_hs_vclk & ~hs) de_h <= 1;
old_de_vclk <= de;
if(calch & ~old_de_vclk & de) vid_de_h <= de_h;
if(ce_pix) begin
old_vs <= vs;
old_hs <= hs;
old_de <= de;
old_de1 <= old_de;
pcnt <= 1;
if(~vs & ~old_de & de) vcnt <= vcnt + 1;
if(calch & de) hcnt <= hcnt + 1;
if(old_de & ~de) calch <= 0;
if(~old_de1 & old_de) vid_pixrep <= pcnt;
if(old_hs & ~hs) de_v <= de_v + 1'd1;
if(calch & ~old_de & de) vid_de_v <= de_v;
if(old_vs & ~vs) begin
vid_int <= {vid_int[0],f1};
@ -939,6 +962,7 @@ always @(posedge clk_vid) begin
hcnt <= 0;
ccnt <= 0;
calch <= 1;
de_v <= 0;
end
end
end