Rev 411 | Show entire file | Regard whitespace | Details | Blame | Last modification | View Log | RSS feed
| Rev 411 | Rev 498 | ||
|---|---|---|---|
| Line 205... | Line 205... | ||
| 205 | // col x row - 53x25 (318x250) |
205 | // col x row - 53x25 (318x250) |
| 206 | // fullscreen test - 360x288 |
206 | // fullscreen test - 360x288 |
| 207 | 207 | ||
| 208 | localparam HTXTS_END = 9'd416; |
208 | localparam HTXTS_END = 9'd416; |
| 209 | localparam CSYNC_CUT = 9'd415; |
209 | localparam CSYNC_CUT = 9'd415; |
| 210 | localparam CSYNC_CUT2 = 9'd395; // 9'd382; |
210 | localparam CSYNC_CUT2 = 9'd394; // 9'd395; // 9'd382; |
| 211 | localparam HSYNC_BEG = 9'd0; |
211 | localparam HSYNC_BEG = 9'd0; |
| - | 212 | localparam HSYNC_BEG2 = 9'd447; |
|
| 212 | localparam HSYNC_END = 9'd33; |
213 | localparam HSYNC_END = 9'd33; |
| 213 | localparam HSYNC_END2 = 9'd53; |
214 | localparam HSYNC_END2 = 9'd52; // 9'd53; |
| 214 | localparam HTXTS_BEG = 9'd98; |
215 | localparam HTXTS_BEG = 9'd98; |
| 215 | localparam HMAX = 9'd447; |
216 | localparam HMAX = 9'd447; |
| 216 | 217 | ||
| 217 | localparam VTXTS_END = 9'd293; |
218 | localparam VTXTS_END = 9'd293; |
| 218 | localparam VSYNC_BEG = 9'd0; |
219 | localparam VSYNC_BEG = 9'd0; |
| Line 398... | Line 399... | ||
| 398 | color <= RED_H; |
399 | color <= RED_H; |
| 399 | else |
400 | else |
| 400 | color <= CYAN_H; |
401 | color <= CYAN_H; |
| 401 | 5'd12: |
402 | 5'd12: |
| 402 | if (hcount[0]) |
403 | if (hcount[0]) |
| 403 | color <= GRAY_1; |
- | |
| 404 | else |
- | |
| 405 | color <= GRAY_2; |
404 | color <= GRAY_2; |
| - | 405 | else |
|
| - | 406 | color <= GRAY_1; |
|
| 406 | 5'd15: |
407 | 5'd15: |
| 407 | if ( (hchess[0]) && (schcnt==6'd63) ) |
408 | if ( (hchess[0]) && (schcnt==6'd63) ) |
| 408 | color <= BLACK; |
409 | color <= BLACK; |
| 409 | else |
410 | else |
| 410 | color <= GRAY_2; |
411 | color <= GRAY_2; |
| Line 518... | Line 519... | ||
| 518 | else if ( hcount==HTXTS_BEG ) |
519 | else if ( hcount==HTXTS_BEG ) |
| 519 | htxtscr <= 1'b1; |
520 | htxtscr <= 1'b1; |
| 520 | 521 | ||
| 521 | if ( hcount==HSYNC_BEG ) |
522 | if ( hcount==HSYNC_BEG ) |
| 522 | begin |
523 | begin |
| 523 | hsync <= 1'b1; |
524 | if ( scr_tv_mode ) hsync <= 1'b1; |
| 524 | vgaff <= scr_tv_mode | ~vgaff; |
525 | vgaff <= scr_tv_mode | ~vgaff; |
| 525 | if ( vgaff ) |
526 | if ( vgaff ) |
| 526 | begin |
527 | begin |
| 527 | csync <= 1'b1; |
528 | if ( scr_tv_mode ) csync <= 1'b1; |
| 528 | nextline <= 1'b1; |
529 | nextline <= 1'b1; |
| 529 | end |
530 | end |
| 530 | end |
531 | end |
| 531 | 532 | ||
| - | 533 | if ( (~scr_tv_mode) && (hcount==HSYNC_BEG2) ) |
|
| - | 534 | begin |
|
| - | 535 | hsync <= 1'b1; |
|
| - | 536 | if ( vgaff ) csync <= 1'b1; |
|
| - | 537 | end |
|
| - | 538 | ||
| 532 | if ( (~scr_tv_mode) && (hcount==HSYNC_END2) ) |
539 | if ( (~scr_tv_mode) && (hcount==HSYNC_END2) ) |
| 533 | begin |
540 | begin |
| 534 | hsync <= 1'b0; |
541 | hsync <= 1'b0; |
| 535 | if ( !vsync ) |
542 | if ( !vsync ) |
| 536 | csync <= 1'b0; |
543 | csync <= 1'b0; |