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142 lines (120 loc) · 5.33 KB
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`timescale 1ns / 1ps
//////////////////////////////////////////////////////////////////////////////////
// Description: ,
// Master: Maxim
//////////////////////////////////////////////////////////////////////////////////
module grid(
// block write
input [7:0] port_id,
input [7:0] out_port,
input write_strobe,
input Enable,
input Stroka, // Positive impuls stroka
input LINEA,
input LINEB,
input ENABLE_A,
input ENABLE_B,
input GRID_A,
input GRID_B,
input wire [5:0] COLOR_A,
input wire [5:0] COLOR_B,
input [7:0] IDATA,
output [5:0] ODATA,
input [8:0] HDATA,
input [8:0] VDATA
);
parameter BASE = 0;
reg [5:0] cnt;
// colors
reg [5:0] c0;
reg [5:0] c1;
// Write in registers
always @ (posedge write_strobe)
begin
if (port_id == BASE + 0)
begin
c0[5:0] <= out_port[5:0];
end
if (port_id == BASE + 1)
begin
c1[5:0] <= out_port[5:0];
end
end
//............................................
always @ (posedge Stroka)
begin
if (VDATA == 9'b0)
begin
cnt <= 0;
end else begin
if (cnt == 24)//24
begin
cnt <= 0;
end else begin
cnt <= cnt + 1;
end
end
end
//
// . 255
wire vert = (HDATA == 58 || HDATA == 88 || HDATA == 118 || HDATA == 148
|| HDATA == 178 || HDATA == 208 || HDATA == 238 || HDATA == 268
|| HDATA == 298 || HDATA == 328 || HDATA == 358 || HDATA == 388
|| HDATA == 418 || HDATA == 448 || HDATA == 478 )
^|( HDATA == 267 || HDATA == 269 ) // . .
&& ( cnt == 1 || cnt == 6 || cnt == 11 || cnt == 16 || cnt == 21 ) ;
wire hor = (HDATA == 64 || HDATA == 70 || HDATA == 76 || HDATA == 82 || HDATA == 88
|| HDATA == 94 || HDATA == 100 || HDATA == 106 || HDATA == 112 || HDATA == 118
|| HDATA == 124 || HDATA == 130 || HDATA == 136 || HDATA == 142 || HDATA == 148
|| HDATA == 154 || HDATA == 160 || HDATA == 166 || HDATA == 172 || HDATA == 178
|| HDATA == 184 || HDATA == 190 || HDATA == 196 || HDATA == 202 || HDATA == 208
|| HDATA == 214 || HDATA == 220 || HDATA == 226 || HDATA == 232 || HDATA == 238
|| HDATA == 244 || HDATA == 250 || HDATA == 256 || HDATA == 262 || HDATA == 268
|| HDATA == 274 || HDATA == 280 || HDATA == 286 || HDATA == 292 || HDATA == 298
|| HDATA == 304 || HDATA == 310 || HDATA == 316 || HDATA == 322 || HDATA == 328
|| HDATA == 334 || HDATA == 340 || HDATA == 346 || HDATA == 352 || HDATA == 358
|| HDATA == 364 || HDATA == 370 || HDATA == 376 || HDATA == 382 || HDATA == 388
|| HDATA == 394 || HDATA == 400 || HDATA == 406 || HDATA == 412 || HDATA == 418
|| HDATA == 424 || HDATA == 430 || HDATA == 436 || HDATA == 442 || HDATA == 448
|| HDATA == 454 || HDATA == 460 || HDATA == 466 || HDATA == 472 || HDATA == 478)
&& ( cnt == 16 ) ^| (VDATA == 115 || VDATA == 117 ); //. .
wire hor1 = (HDATA == 61 || HDATA == 67 || HDATA == 73 || HDATA == 79 || HDATA == 85
|| HDATA == 91 || HDATA == 97 || HDATA == 103 || HDATA == 109 || HDATA == 115
|| HDATA == 121 || HDATA == 127 || HDATA == 133 || HDATA == 139 || HDATA == 145
|| HDATA == 151 || HDATA == 157 || HDATA == 163 || HDATA == 169 || HDATA == 175
|| HDATA == 181 || HDATA == 187 || HDATA == 193 || HDATA == 199 || HDATA == 205
|| HDATA == 211 || HDATA == 217 || HDATA == 223 || HDATA == 229 || HDATA == 235
|| HDATA == 241 || HDATA == 247 || HDATA == 253 || HDATA == 259 || HDATA == 265
|| HDATA == 271 || HDATA == 277 || HDATA == 283 || HDATA == 289 || HDATA == 295
|| HDATA == 301 || HDATA == 307 || HDATA == 313 || HDATA == 319 || HDATA == 325
|| HDATA == 331 || HDATA == 337 || HDATA == 343 || HDATA == 349 || HDATA == 355
|| HDATA == 361 || HDATA == 367 || HDATA == 373 || HDATA == 379 || HDATA == 385
|| HDATA == 391 || HDATA == 397 || HDATA == 403 || HDATA == 409 || HDATA == 415
|| HDATA == 421 || HDATA == 427 || HDATA == 433 || HDATA == 439 || HDATA == 445
|| HDATA == 451 || HDATA == 457 || HDATA == 463 || HDATA == 469 || HDATA == 475)
&& VDATA == 116 ;//
//ramka
wire brd = (HDATA == 57 || HDATA == 479) || ((VDATA == 0 || VDATA == 233) && HDATA <= 479); // Uslovie bordura 1
//right zone
wire blk = HDATA < 57; //
//color right zone ramka setka fon
wire [5:0] color = (blk == 1'b1) ? (0) : ((brd == 1'b1) ? c1 : (((vert || hor || hor1) == 1'b1) ? c1 : c0)); // Vibiraem color
//yslovie podlojki
wire e = (Enable == 1'b0) || (Enable == 1'b1 && IDATA[5:0] == 6'b0); //
//multiplexor na vivod
wire [5:0] t;
assign t = (e == 1'b1) ? color : IDATA[5:0]; //
//assign ODATA = /* (GRID_A || GRID_B) ? 6'b111111 : (*/(LINEA && ENABLE_A) ? COLOR_A : ((LINEB && ENABLE_B) ? COLOR_B : t);
//assign ODATA = (GRID_B || GRID_A) ? 5'b11011 : ((LINEA && ENABLE_A) ? COLOR_A : ((LINEB && ENABLE_B) ? COLOR_B : t) ) ;
assign ODATA = (LINEA && ENABLE_A) ? COLOR_A : ((LINEB && ENABLE_B) ? COLOR_B : t) ;
// test grid
//assign ODATA = ((HDATA == 0 || HDATA == 239 || HDATA == 479 || VDATA == 0 || VDATA == 119 || VDATA == 233)) ? 5'b11011 : 0;
// ,,
//assign ODATA = {( brd || grd || blk)};
initial
begin
cnt <= 0;
c0 <= 0;
c1 <= 1;
end
endmodule