mister-devel/ZX-Spectrum_MISTer
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Use dedicated 48K rom for 48K mode. Remove mic+ear feed from tape_in.

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sorgelig
2019-06-11 06:30:28 +08:00
parent 3707178a9b
commit 8f4f68869a
3 changed files with 2 additions and 2 deletions
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ZX-Spectrum.sv
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@@ -557,7 +557,7 @@ always_comb begin
'b001XX: page_rom <= 4'b1100; //plusd
'b0001X: page_rom <= { 2'b11, plus3, ~plus3 }; //MF128/+3
'b00001: page_rom <= { 2'b10, page_reg_plus3[2], page_reg[4] }; //+3
'b00000: page_rom <= { 3'b011, zx48 | page_reg[4] }; //up to +2
'b00000: page_rom <= { zx48, 2'b11, zx48 | page_reg[4] }; //up to +2
endcase
end
@@ -1059,7 +1059,7 @@ always @(posedge clk_sys) begin
end
end
assign tape_in = tape_loaded_reg ? tape_vin : tape_adc_act ? tape_adc : ~(ear_out | mic_out);
assign tape_in = tape_loaded_reg ? tape_vin : tape_adc_act & tape_adc;
wire tape_adc, tape_adc_act;
ltc2308_tape ltc2308_tape

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releases/spectrum.rom
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releases/spectrum.rom_rc196
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