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Force enable VGA scaler.

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This commit is contained in:
sorgelig
2020-11-06 17:51:53 +08:00
parent 2794f95698
commit 86ed170a2c
3 changed files with 12 additions and 2 deletions
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2
Archie.sv
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@@ -50,6 +50,7 @@ module emu
output VGA_DE, // = ~(VBlank | HBlank)
output VGA_F1,
output [1:0] VGA_SL,
output VGA_SCALER, // Force VGA scaler
output LED_USER, // 1 - ON, 0 - OFF.
@@ -416,6 +417,7 @@ assign CLK_VIDEO = clk_sys;
assign CE_PIXEL = cepix;
assign VGA_F1 = 0;
assign VGA_SL = 0;
assign VGA_SCALER = 1;
gamma_fast gamma
(

6
sys/sys_top.sdc
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@@ -52,3 +52,9 @@ set_false_path -from {FB_BASE[*] FB_BASE[*] FB_WIDTH[*] FB_HEIGHT[*] LFB_HMIN[*]
set_false_path -to {vol_att[*] scaler_flt[*] led_overtake[*] led_state[*]}
set_false_path -from {vol_att[*] scaler_flt[*] led_overtake[*] led_state[*]}
set_false_path -from {aflt_* acx* acy* areset*}
set_false_path -from {ascal|o_ihsize*}
set_false_path -from {ascal|o_ivsize*}
set_false_path -from {ascal|o_format*}
set_false_path -from {ascal|o_hdown}
set_false_path -from {ascal|o_vdown}

6
sys/sys_top.v
View File

@@ -287,7 +287,7 @@ cyclonev_hps_interface_mpu_general_purpose h2f_gp
reg [15:0] cfg;
reg cfg_set = 0;
wire vga_fb = cfg[12];
wire vga_fb = cfg[12] | vga_force_scaler;
wire [1:0] hdmi_limited = {cfg[11],cfg[8]};
`ifdef DEBUG_NOHDMI
@@ -303,7 +303,7 @@ wire ypbpr_en = cfg[5];
wire io_osd_vga = io_ss1 & ~io_ss2;
`ifndef DUAL_SDRAM
wire sog = cfg[9];
wire vga_scaler = cfg[2];
wire vga_scaler = cfg[2] | vga_force_scaler;
`endif
reg cfg_custom_t = 0;
@@ -1371,6 +1371,7 @@ wire [7:0] r_out, g_out, b_out, hr_out, hg_out, hb_out;
wire vs_fix, hs_fix, de_emu, vs_emu, hs_emu, f1;
wire hvs_fix, hhs_fix, hde_emu;
wire clk_vid, ce_pix, clk_ihdmi, ce_hpix;
wire vga_force_scaler;
`ifdef USE_DDRAM
wire ram_clk;
@@ -1458,6 +1459,7 @@ emu emu
.VGA_VS(vs_emu),
.VGA_DE(de_emu),
.VGA_F1(f1),
.VGA_SCALER(vga_force_scaler),
.CLK_VIDEO(clk_vid),
.CE_PIXEL(ce_pix),