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build/sim/dut_tb: rename needs to wait

This commit is contained in:
Florent Kermarrec 2016-05-12 15:39:51 +02:00
parent e890a566a9
commit 36fd466324
1 changed files with 8 additions and 8 deletions
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16
litex/build/sim/dut_tb.cpp
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@ -216,18 +216,18 @@ int vga_init(struct sim *s) {
int x;
int y;
int hsync_needs_de = 1;
int vsync_needs_de = 1;
int hsync_wait_de = 1;
int vsync_wait_de = 1;
void vga_service(struct sim *s) {
if(VGA_HSYNC == 1 && hsync_needs_de == 0) {
if(VGA_HSYNC == 1 && hsync_wait_de == 0) {
x = 0;
y++;
hsync_needs_de = 1;
hsync_wait_de = 1;
}
if(VGA_VSYNC == 1 && vsync_needs_de == 0) {
if(VGA_VSYNC == 1 && vsync_wait_de == 0) {
y = 0;
vsync_needs_de = 1;
vsync_wait_de = 1;
if(SDL_MUSTLOCK(screen))
SDL_UnlockSurface(screen);
SDL_Flip(screen);
@ -235,8 +235,8 @@ void vga_service(struct sim *s) {
SDL_LockSurface(screen);
}
if(VGA_DE == 1) {
hsync_needs_de = 0;
vsync_needs_de = 0;
hsync_wait_de = 0;
vsync_wait_de = 0;
vga_set_pixel(screen, x, y, VGA_R, VGA_G, VGA_B);
x++;
}