RomanRom2/ossc
1
0
Fork 0
mirror of https://github.com/marqs85/ossc synced 2025-04-09 22:56:34 +03:00
Code Issues Actions Packages Projects Releases Wiki Activity

adjust sync filtering tolerance

Browse Source
This commit is contained in:
marqs 2024-06-19 23:17:58 +03:00
parent 10f1afd79c
commit c91e1ad00c
3 changed files with 4148 additions and 4145 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
rtl/tvp7002_frontend.v
View File

@ -144,10 +144,10 @@ wire [3:0] H_SKIP = hv_in_config3[27:24];
wire [3:0] H_SAMPLE_SEL = hv_in_config3[31:28];
wire [3:0] H_SAMPLE_SEL_ALT = (H_SAMPLE_SEL >= (H_SKIP+1)/2) ? (H_SAMPLE_SEL - ((H_SKIP+1)/2)) : (H_SAMPLE_SEL + ((H_SKIP+1)/2));
// Lumacode tables (C64, Spectrum, empty)
wire [23:0] lumacode_data[0:2][0:15] = '{'{ 24'h000000,24'h2a1b9d,24'h7d202c,24'h84258c,24'h4c2e00,24'h3c3c3c,24'h646464,24'h4fb3a5,24'h7f410d,24'h6351db,24'h939393,24'hbfd04a,24'h339840,24'hb44f5c,24'h7ce587,24'hffffff},
// Lumacode tables (C64, Spectrum, Coleco/MSX)
wire [23:0] lumacode_data[0:2][0:15] = '{'{ 24'h000000,24'h483aaa,24'h924a40,24'h9351b6,24'h675200,24'h606060,24'h8a8a8a,24'h84c5cc,24'hc33d00,24'h867ade,24'hb3b3b3,24'hd5df7c,24'h72b14b,24'hc18178,24'hb3ec91,24'hffffff},
'{ 24'h000000,24'h000000,24'h0200FD,24'hCF01CE,24'h0100CE,24'hCF0100,24'hFF02FD,24'h01CFCF,24'hFF0201,24'h00CF15,24'h02FFFF,24'hFFFF1D,24'h00FF1C,24'hCFCF15,24'hCFCFCF,24'hFFFFFF},
'{ 24'h000000,24'h000000,24'h000000,24'h000000,24'h000000,24'h000000,24'h000000,24'h000000,24'h000000,24'h000000,24'h000000,24'h000000,24'h000000,24'h000000,24'h000000,24'h000000}};
'{ 24'h000000,24'h5455ed,24'hfc5554,24'hff7978,24'h000000,24'hd4524d,24'h7d76fc,24'h42ebf5,24'h21b03b,24'h21c842,24'hff7978,24'hcccccc,24'hc95bba,24'hd4c154,24'he6ce80,24'hffffff}};
// SOF position for scaler
wire [10:0] V_SOF_LINE = hv_in_config3[23:13];
@ -406,7 +406,7 @@ always @(posedge CLK_MEAS_i) begin
meas_v_cnt <= meas_v_cnt + 1'b1;
end
meas_h_cnt_sogref <= meas_h_cnt;
end else if (meas_vblank_region & (meas_h_cnt >= pcnt_line)) begin
end else if (meas_vblank_region & (meas_h_cnt >= pcnt_line+4)) begin
// hsync may be missing or irregular during vblank, force line change detect if pcnt_line is exceeded
meas_hl_det <= 1'b0;
meas_h_cnt <= 0;

8283
software/sys_controller/mem_init/sys_onchip_memory2_0.hex
View File

File diff suppressed because it is too large Load Diff

2
software/sys_controller/ossc/menu.c
View File

@ -80,7 +80,7 @@ static const char *auto_input_desc[] = { "Off", "Current input", "All inputs" };
static const char *mask_color_desc[] = { "Black", "Blue", "Green", "Cyan", "Red", "Magenta", "Yellow", "White" };
static const char *av3_alt_rgb_desc[] = { "Off", "AV1", "AV2" };
static const char *shmask_mode_desc[] = { "Off", "A-Grille", "TV", "PVM" };
static const char *lumacode_mode_desc[] = { "Off", "C64", "Spectrum", "NES" };
static const char *lumacode_mode_desc[] = { "Off", "C64", "Spectrum", "Coleco/MSX" };
static void sync_vth_disp(alt_u8 v) { sniprintf(menu_row2, LCD_ROW_LEN+1, "%d mV", (v*1127)/100); }
static void intclks_to_time_disp(alt_u8 v) { sniprintf(menu_row2, LCD_ROW_LEN+1, "%u.%.2u us", (unsigned)(((1000000U*v)/(TVP_INTCLK_HZ/1000))/1000), (unsigned)((((1000000U*v)/(TVP_INTCLK_HZ/1000))%1000)/10)); }