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fc1004: arb, io, tmss
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@nukeykt
nukeykt committed Jul 16, 2023
1 parent b775cdb commit 5a9c7da
Showing 1 changed file with 217 additions and 8 deletions.
225 changes: 217 additions & 8 deletions fc1004.v
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Original file line number Diff line number Diff line change
Expand Up @@ -203,6 +203,60 @@ module fc1004
wire vdp_cas0;
wire [7:0] vdp_ra;

wire fm_clk;
wire [7:0] fm_data_o;
wire fm_data_d;
wire fm_test_o;
wire fm_test_d; // reg_2c[7]
wire fm_cs;
wire fm_irq;

wire arb_oe0;
wire arb_vd8_o;
wire arb_za0_o;
wire [15:8] arb_za_o;
wire [22:7] arb_va_o;
wire arb_bgack_o;
wire arb_strobe_dir;
wire arb_dtack_o;
wire arb_br;
wire arb_ce0;
wire arb_wait_o;
wire arb_zbr;
wire arb_sound;
wire arb_vz;
wire arb_vres;
wire arb_vdpm;
wire arb_intak;
wire arb_edclk;
wire arb_vtoz;
wire arb_w12;
wire arb_w131;
wire arb_w142;
wire arb_w310;
wire arb_w353;

wire ioc_io;
wire ioc_zv;
wire ioc_vz;
wire ioc_hl;
wire ioc_fres;
wire ioc_bc1;
wire ioc_bc2;
wire ioc_bc3;
wire ioc_bc4;
wire ioc_bc5;
wire [7:0] ioc_vdata;
wire ioc_reg_3e_q;
wire [7:0] ioc_zdata;
wire [6:0] ioc_ztov_address;

wire tmss_test_0;
wire tmss_test_1;
wire tmss_test_2;
wire tmss_test_3;
wire tmss_test_4;

ym7101 vdp(
.MCLK(MCLK),
.SD(SD),
Expand Down Expand Up @@ -276,14 +330,6 @@ module fc1004
.RA(vdp_ra)
);

wire fm_clk;
wire [7:0] fm_data_o;
wire fm_data_d;
wire fm_test_o;
wire fm_test_d; // reg_2c[7]
wire fm_cs;
wire fm_irq;

ym3438 fm
(
.MCLK(MCLK),
Expand All @@ -305,6 +351,169 @@ module fc1004
);


assign AS_d = ext_strobe_dir;
assign UDS_d = ext_strobe_dir;
assign LDS_d = ext_strobe_dir;
assign WAIT_pull = ~arb_wait_o;
assign SOUND_o = arb_sound;

ym6045 arb
(
.MCLK(MCLK),
.VCLK(CLK_i),
.ZCLK(ZCLK_i),
.VD8_i(VD_i[8]),
.ZA_i(ZA_i[15:7]),
.ZA0_i(ZA_i[0]),
.VA_i(VA_i[22:7]),
.ZRD_i(ZRD_i),
.M1(M1),
.ZWR_i(ZWR_i),
.BGACK_i(BGACK_i),
.BG(BG),
.IORQ(IORQ),
.RW_i(RW_i),
.UDS_i(UDS_i),
.AS_i(AS_i),
.DTACK_i(DTACK_i),
.LDS_i(LDS_i),
.CAS0(CAS0_i),
.M3(M3),
.WRES(WRES),
.CART(CART),
.OE0(arb_oe0),
.WAIT_i(WAIT_i),
.ZBAK(ZBAK),
.MREQ_i(MREQ_i),
.FC0(FC0),
.FC1(FC1),
.SRES(SRES),
.test_mode_o(tmss_test_0),
.VD8_o(arb_vd8_o),
.ZA0_o(arb_za0_o),
.ZA_o(arb_za_o),
.VA_o(arb_va_o),
.ZRD_o(ZRD_o),
.UDS_o(UDS_o),
.ZWR_o(ZWR_o),
.BGACK_o(arb_bgack_o),
.AS_o(AS_o),
.RW_d(RW_d),
.RW_o(RD_o),
.LDS_o(LDS_o),
.strobe_dir(arb_strobe_dir),
.DTACK_o(arb_dtack_o),
.BR(arb_br),
.IA14(IA14),
.TIME(TIME),
.CE0(arb_ce0),
.FDWR(FDWR),
.FDC(FDC),
.ROM(ROM),
.ASEL(ASEL),
.EOE(EOE),
.NOE(NOE),
.RAS2(RAS2),
.CAS2(CAS2),
.REF(REF),
.ZRAM(ZRAM),
.WAIT_o(arb_wait_o),
.ZBR(arb_zbr),
.NMI(NMI),
.ZRES(ZRES_o),
.SOUND(arb_sound),
.VZ(arb_vz),
.MREQ_o(MREQ_o),
.VRES(arb_vres),
.VPA(VPA),
.VDPM(arb_vdpm),
.IO(arb_io),
.ZV(arb_zv),
.INTAK(arb_intak),
.EDCLK(arb_edclk),
.vtoz(arb_vtoz),
.w12(arb_w12),
.w131(arb_w131),
.w142(arb_w142),
.w310(arb_w310),
.w353(arb_w353)
);

ym6046 ioc
(
.MCLK(MCLK),
.PORT_A_i(PA_i),
.PORT_B_i(PB_i),
.PORT_C_i(PC_i),
.test(TEST0_i),
.M3(M3),
.IO(ioc_io),
.CAS0(CAS0_i),
.SRES(SRES),
.VCLK(CLK_i),
.NTSC(NTSC),
.DISK(DISK_i),
.JAP(JAP_i),
.ZA_i(ZA_i[7:0]),
.ZD_i(ZD_i),
.VA_i(VA_i[6:0]),
.VD_i(VD_i),
.LWR(LWR_i),
.t1(tmss_test_1),
.ZV(ioc_zv),
.VZ(ioc_vz),
.PORT_A_d(PA_d),
.PORT_B_d(PB_d),
.PORT_C_d(PC_d),
.PORT_A_o(PA_o),
.PORT_B_o(PB_o),
.PORT_C_o(PC_o),
.HL(ioc_hl),
.FRES(ioc_fres),
.BC1(ioc_bc1),
.BC2(ioc_bc2),
.BC3(ioc_bc3),
.BC4(ioc_bc4),
.BC5(ioc_bc5),
.vdata(ioc_vdata),
.reg_3e_q(ioc_reg_3d_q),
.zdata(ioc_zdata),
.ztov_address(ioc_ztov_address)
);

wire tmss_ce0_i;
wire [15:0] tmss_vd_o;
wire tmss_dtack;
wire tmss_reset;
wire tmss_ce0_o;
wire tmss_data_out_en;

tmss tmss_
(
.MCLK(MCLK),
.VD_i(VD_i),
.test({ TEST3, TEST2, TEST1 }),
.JAP(JAP_i),
.AS(AS_i),
.LDS(LDS_i),
.UDS(UDS_i),
.RW(RW_i),
.VA(VA_i),
.SRES(SRES_i),
.CE0_i(tmss_ce0_i),
.M3(M3),
.CART(CART),
.INTAK(vdp_intak),
.VD_o(tmss_vd_o),
.DTACK(tmss_dtack),
.RESET(tmss_reset),
.CE0_o(tmss_ce0_o),
.test_0(tmss_test_0),
.test_1(tmss_test_1),
.test_2(tmss_test_2),
.test_3(tmss_test_3),
.test_4(tmss_test_4),
.data_out_en(tmss_data_out_en)
);

endmodule

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