uzix/zxkit1-vga-scandoubler-firmware
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first working version

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This commit is contained in:
Eugene Lozovoy
2023-04-26 19:59:52 +03:00
parent cf5c322623
commit d3b9c52c40
5 changed files with 71 additions and 49 deletions
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8
testbench_scandoubler.v
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@ -53,6 +53,8 @@ initial begin
end
assign d = n_ramwr? ram_q0 : {16{1'bz}};
wire clk28;
scandoubler scandoubler1(
.R_IN(1'b1),
.G_IN(1'b1),
@ -62,6 +64,8 @@ scandoubler scandoubler1(
.SSI_IN(csync),
.F14(clk14),
.F14_2(clk14_2),
.F28o(clk28),
.F28(clk28),
.INVERSE_RGBI(1'b1),
.INVERSE_KSI(1'b1),
.INVERSE_SSI(1'b1),
@ -79,7 +83,7 @@ scandoubler scandoubler1(
.G_VIDEO(),
.B_VIDEO(),
.I_VIDEO(),
.SYNC_VIDEO(),
// .SYNC_VIDEO(),
.A17(ram_addr_a[17]),
.A(ram_addr_a[16:0]),
.WE(n_ramwr),
@ -94,7 +98,7 @@ initial begin
$dumpvars();
rst_n = 0;
#5 rst_n = 1;
#2100000 $finish;
// #2100000 $finish;
#21000000 $finish;
end