Implement SE model. Additional fixes.
This commit is contained in:
Sorgelig
parent
0c094b4d59
commit
f24b0fd44b
20
MacPlus.sv
20
MacPlus.sv
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@ -213,6 +213,7 @@ localparam CONF_STR = {
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"O78,Aspect ratio,Original,Full Screen,[ARC1],[ARC2];",
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"OBC,Scale,Normal,V-Integer,Narrower HV-Integer,Wider HV-Integer;",
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"-;",
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"O9,Model,Plus,SE;",
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"O5,Speed,8MHz,16MHz;",
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"ODE,CPU,68000,68010,68020;",
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"O4,Memory,1MB,4MB;",
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@ -240,6 +241,7 @@ pll pll
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reg status_mem;
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reg [1:0] status_cpu;
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reg status_mod;
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reg n_reset = 0;
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always @(posedge clk_sys) begin
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reg [15:0] rst_cnt;
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@ -254,6 +256,7 @@ always @(posedge clk_sys) begin
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rst_cnt <= rst_cnt - 1'd1;
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status_mem <= status[4];
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status_cpu <= status[14:13];
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status_mod <= status[9];
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end
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else begin
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n_reset <= 1;
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@ -277,7 +280,7 @@ wire [15:0] sd_buff_dout;
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wire [15:0] sd_buff_din[SCSI_DEVS];
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wire sd_buff_wr;
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wire [SCSI_DEVS-1:0] img_mounted;
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wire [31:0] img_size;
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wire [63:0] img_size;
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wire ioctl_write;
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reg ioctl_wait = 0;
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@ -424,7 +427,7 @@ wire memoryLatch;
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// peripherals
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wire vid_alt, loadPixels, pixelOut, _hblank, _vblank, hsync, vsync;
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wire memoryOverlayOn, selectSCSI, selectSCC, selectIWM, selectVIA, selectRAM, selectROM;
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wire memoryOverlayOn, selectSCSI, selectSCC, selectIWM, selectVIA, selectRAM, selectROM, selectSEOverlay;
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wire [15:0] dataControllerDataOut;
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// audio
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@ -582,7 +585,7 @@ addrController_top ac0
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._cpuRW(_cpuRW),
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._cpuAS(_cpuAS),
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.turbo(status_turbo),
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.configROMSize(configROMSize),
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.configROMSize({status_mod,~status_mod}),
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.configRAMSize(configRAMSize),
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.memoryAddr(memoryAddr),
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.memoryLatch(memoryLatch),
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@ -600,6 +603,7 @@ addrController_top ac0
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.selectVIA(selectVIA),
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.selectRAM(selectRAM),
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.selectROM(selectROM),
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.selectSEOverlay(selectSEOverlay),
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.hsync(hsync),
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.vsync(vsync),
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._hblank(_hblank),
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@ -627,6 +631,7 @@ dataController_top #(SCSI_DEVS) dc0
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.clk8_en_n(clk8_en_n),
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.E_rising(E_rising),
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.E_falling(E_falling),
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.machineType(status_mod),
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._systemReset(n_reset),
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._cpuReset(_cpuReset),
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._cpuIPL(_cpuIPL),
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@ -643,6 +648,7 @@ dataController_top #(SCSI_DEVS) dc0
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.selectSCC(selectSCC),
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.selectIWM(selectIWM),
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.selectVIA(selectVIA),
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.selectSEOverlay(selectSEOverlay),
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.cpuBusControl(cpuBusControl),
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.videoBusControl(videoBusControl),
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.memoryDataOut(memoryDataOut),
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@ -688,7 +694,7 @@ dataController_top #(SCSI_DEVS) dc0
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// block device interface for scsi disk
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.img_mounted(img_mounted),
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.img_size(img_size),
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.img_size(img_size[40:9]),
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.io_lba(sd_lba),
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.io_rd(sd_rd),
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.io_wr(sd_wr),
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@ -771,10 +777,10 @@ always @(posedge clk_sys) begin
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if(ioctl_write) begin
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dio_data <= {ioctl_data[7:0], ioctl_data[15:8]};
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dio_a <= {dio_index[1:0], dio_addr[18:0]};
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dio_a <= dio_index[1:0] ? {dio_index[1:0], dio_addr[18:0]} : {dio_index[6], dio_addr[17:0]};
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ioctl_wait <= 1;
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end
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old_cyc <= dioBusControl;
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if(~dioBusControl) dio_write <= ioctl_wait;
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if(old_cyc & ~dioBusControl & dio_write) ioctl_wait <= 0;
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@ -786,7 +792,7 @@ wire download_cycle = dio_download && dioBusControl;
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////////////////////////// SDRAM /////////////////////////////////
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wire [24:0] sdram_addr = download_cycle ? { 4'b0001, dio_a[20:0] } : { 3'b000, ~_romOE, memoryAddr[21:1] };
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wire [24:0] sdram_addr = download_cycle ? { 4'b0001, dio_a[20:0] } : { 3'b000, ~_romOE, _romOE ? memoryAddr[21:19] : {2'b00,status_mod}, memoryAddr[18:1] };
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wire [15:0] sdram_din = download_cycle ? dio_data : memoryDataOut;
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wire [1:0] sdram_ds = download_cycle ? 2'b11 : { !_memoryUDS, !_memoryLDS };
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wire sdram_we = download_cycle ? dio_write : !_ramWE;
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@ -6,6 +6,7 @@ set_global_assignment -name SYSTEMVERILOG_FILE rtl/ncr5380.sv
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set_global_assignment -name VERILOG_FILE rtl/floppy_track_encoder.v
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set_global_assignment -name VERILOG_FILE rtl/floppy.v
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set_global_assignment -name SYSTEMVERILOG_FILE rtl/ps2_kbd.sv
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set_global_assignment -name SYSTEMVERILOG_FILE rtl/adb.sv
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set_global_assignment -name VERILOG_FILE rtl/ps2_mouse.v
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set_global_assignment -name VERILOG_FILE rtl/scc.v
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set_global_assignment -name VERILOG_FILE rtl/uart/txuart.v
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Binary file not shown.
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@ -0,0 +1,875 @@
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/* ADB implementation for plus_too */
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module adb(
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input clk,
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input clk_en,
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input reset,
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input [1:0] st,
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output _int,
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input viaBusy,
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output reg listen,
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input [7:0] adb_din,
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input adb_din_strobe,
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output reg [7:0] adb_dout,
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output reg adb_dout_strobe,
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output reg capslock,
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input [24:0] ps2_mouse,
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input [10:0] ps2_key
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);
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localparam TALKINTERVAL = 17'd8000*4'd11; // 11 ms
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reg [3:0] cmd_r;
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reg [1:0] st_r;
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wire [1:0] r_r = cmd_r[1:0];
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reg [3:0] addr_r;
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reg [3:0] respCnt;
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reg [16:0] talkTimer;
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reg idleActive;
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wire [3:0] cmd = adb_din[3:0];
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wire [3:0] addr = adb_din[7:4];
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reg sendResponse;
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always @(posedge clk) begin
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if (reset) begin
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respCnt <= 0;
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idleActive <= 0;
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cmd_r <= 0;
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listen <= 0;
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sendResponse <= 0;
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end else if (clk_en) begin
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st_r <= st;
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adb_dout_strobe <= 0;
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sendResponse <= 0;
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case (st)
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2'b00: // new command
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begin
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if (st_r != 2'b00)
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listen <= 1;
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respCnt <= 0;
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if (adb_din_strobe) begin
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idleActive <= 1;
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cmd_r <= cmd;
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addr_r <= addr;
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listen <= 0;
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if (addr_r != addr || cmd_r != cmd)
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talkTimer <= 0;
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else
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talkTimer <= TALKINTERVAL;
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end
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end
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2'b01, 2'b10: // even byte, odd byte
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begin
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// Reset, flush, talk
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if (!viaBusy && (cmd_r[3:1] == 0 || cmd_r[3:2] == 2'b11) && respCnt[0] == st[1]) begin
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sendResponse <= 1;
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respCnt <= respCnt + 1'd1;
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end
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if (sendResponse) begin
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adb_dout <= adbReg;
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adb_dout_strobe <= 1;
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end
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// Listen
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if (st_r != st) listen <= cmd_r[3:2] == 2'b10;
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if (cmd_r[3:2] == 2'b10 && respCnt[0] == st[1]) begin
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if (adb_din_strobe) begin
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listen <= 0;
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respCnt <= respCnt + 1'd1;
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// Listen : it's handled in the device specific part
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// The Listen command is to write to registers, some use cases:
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// - device ID and device handler writes
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// - LED status for the keyboard
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end
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end
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end
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2'b11: // idle
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begin
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if (cmd_r[3:2] == 2'b11 && idleActive) begin
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if (talkTimer != 0)
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talkTimer <= talkTimer - 1'd1;
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else begin
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adb_dout <= 8'hFF;
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adb_dout_strobe <= 1;
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talkTimer <= TALKINTERVAL;
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idleActive <= 0;
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end
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end
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end
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default: ;
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endcase
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end
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end
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// Device handlers
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wire [3:0] addrKeyboard = kbdReg3[11:8];
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wire [3:0] addrMouse = mouseReg3[11:8];
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wire mouseInt = (addr_r != addrMouse && mouseValid == 2'b01);
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wire keyboardInt = (addr_r != addrKeyboard && (keyboardValid == 1 || keyboardValid == 2));
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wire irq = mouseInt | keyboardInt | !adbValid;
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wire int_inhibit = respCnt < 3 &&
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((addr_r == addrMouse && mouseValid == 2'b01) ||
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(addr_r == addrKeyboard && (keyboardValid == 1 || keyboardValid == 2)));
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assign _int = ~(irq && (st == 2'b01 || st == 2'b10)) | int_inhibit;
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// Mouse handler
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reg [15:0] mouseReg3;
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reg [6:0] X,Y;
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reg [1:0] mouseValid;
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reg mstb;
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always @(posedge clk) if (clk_en) mstb <= ps2_mouse[24];
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wire mouseStrobe = mstb ^ ps2_mouse[24];
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wire [8:0] mouseX = {ps2_mouse[4], ps2_mouse[15:8]};
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wire [8:0] mouseY = {ps2_mouse[5], ps2_mouse[23:16]};
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wire button = ps2_mouse[0];
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always @(posedge clk) begin
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if (reset || cmd_r == 0) begin
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mouseReg3 <= 16'h6301; // device id: 3 device handler id: 1
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X <= 0;
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Y <= 0;
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mouseValid <= 0;
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end else if (clk_en) begin
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if (mouseStrobe) begin
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if (~mouseX[8] & |mouseX[7:6]) X <= 7'h3F;
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else if (mouseX[8] & ~mouseX[6]) X <= 7'h40;
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else X <= mouseX[6:0];
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if (~mouseY[8] & |mouseY[7:6]) Y <= 7'h40;
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else if (mouseY[8] & ~mouseY[6]) Y <= 7'h3F;
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else Y <= -mouseY[6:0];
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mouseValid <= 2'b01;
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end
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if (addr_r == addrMouse) begin
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if (mouseValid == 2'b01 && respCnt == 3)
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// mouse data sent
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mouseValid <= 2'b10;
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if ((mouseValid == 2'b10 && st == 2'b00) || cmd_r == 4'b0001) begin
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// Flush mouse data after read or flush command
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mouseValid <= 0;
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X <= 0;
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Y <= 0;
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end
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end
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end
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end
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// Keyboard handler
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reg [1:0] keyboardValid;
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reg [15:0] kbdReg0;
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reg [15:0] kbdReg2;
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reg [15:0] kbdReg3;
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reg [7:0] kbdFifo[8];
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reg [2:0] kbdFifoRd, kbdFifoWr;
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always @(posedge clk) begin
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if (reset || cmd_r == 0) begin
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kbdReg0 <= 16'hFFFF;
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kbdReg2 <= 16'hFFFF;
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kbdReg3 <= 16'h6202; // device id: 2 device handler id: 2
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keyboardValid <= 0;
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kbdFifoRd <= 0;
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kbdFifoWr <= 0;
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end else if (clk_en) begin
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if (keyStrobe && keyData[6:0] != 7'h7F) begin
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// Store the keypress in the FIFO
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kbdFifo[kbdFifoWr] <= keyData;
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kbdFifoWr <= kbdFifoWr + 1'd1;
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end
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if (kbdFifoWr != kbdFifoRd && st == 2'b11 && keyboardValid < 2) begin
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// Read the FIFO when no other key processing in progress
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if (kbdReg0[6:0] == kbdFifo[kbdFifoRd][6:0])
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kbdReg0[7:0] <= kbdFifo[kbdFifoRd];
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else if (kbdReg0[14:8] == kbdFifo[kbdFifoRd][6:0])
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kbdReg0[15:8] <= kbdFifo[kbdFifoRd];
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else if (kbdReg0[7:0] == 8'hFF)
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kbdReg0[7:0] <= kbdFifo[kbdFifoRd];
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else
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kbdReg0[15:8] <= kbdFifo[kbdFifoRd];
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// kbdReg0 has a valid key
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keyboardValid <= keyboardValid + 1'd1;
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kbdFifoRd <= kbdFifoRd + 1'd1;
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end
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if (addr_r == addrKeyboard) begin
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if (cmd_r == 4'b1010 && adb_din_strobe && st[1]^st[0]) begin
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// write into reg2 (keyboard LEDs)
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if (respCnt == 1) kbdReg2[2:0] <= adb_din[2:0];
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end
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if (keyboardValid != 0 && respCnt == 2)
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// Beginning of keyboard data read
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keyboardValid <= 2'd3;
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if ((keyboardValid == 3 && st == 2'b00) || cmd_r == 4'b0001) begin
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// Flush keyboard data after read or flush command
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keyboardValid <= 0;
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kbdReg0 <= 16'hFFFF;
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if (cmd_r == 4'b0001) begin
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// Flush
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kbdFifoRd <= 0;
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kbdFifoWr <= 0;
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end
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end
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end
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end
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end
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// Register 0 in the Apple Standard Mouse
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// Bit Meaning
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// 15 Button status; 0 = down
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// 14-8 Y move counts'
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// 7 Not used (always 1)
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// 6-0 X move counts
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// Register 0 in the Apple Standard Keyboard
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// Bit Meaning
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// 15 Key status for first key; 0 = down
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// 14-8 Key code for first key; a 7-bit ASCII value
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// 7 Key status for second key; 0 = down
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// 6-0 Key code for second key; a 7-bit ASCII value
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// Register 2 in the Apple Extended Keyboard
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// Bit Key
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// 15 None (reserved)
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// 14 Delete
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// 13 Caps Lock
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// 12 Reset
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// 11 Control
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// 10 Shift
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// 9 Option
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// 8 Command
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// 7 Num Lock/Clear
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// 6 Scroll Lock
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// 5-3 None (reserved)
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// 2 LED 3 (Scroll Lock) *
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// 1 LED 2 (Caps Lock) *
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// 0 LED 1 (Num Lock) *
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//
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// *Changeable via Listen Register 2
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// Register 3 (common for all devices):
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// Bit Description
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// 15 Reserved; must be 0
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// 14 Exceptional event, device specific; always 1 if not used
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// 13 Service Request enable; 1 = enabled
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// 12 Reserved; must be 0
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// 11-8 Device address
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// 7-0 Device Handler ID
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reg [7:0] adbReg;
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reg adbValid;
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reg [15:0] talkReg;
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always @(*) begin
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adbReg = 8'hFF;
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adbValid = 0;
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talkReg = 0;
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if (addr_r == addrKeyboard) begin
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if (cmd_r[3:1] == 0) begin
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// reset
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if (respCnt == 0) adbValid = 1;
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end else begin
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// talk
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case (r_r)
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2'b00: talkReg = kbdReg0;
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2'b10: talkReg = kbdReg2;
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2'b11: talkReg = kbdReg3;
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default: ;
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endcase
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if (respCnt == 1) begin
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adbReg = talkReg[15:8];
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adbValid = 1;
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end
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if (respCnt == 2) begin
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adbReg = talkReg[7:0];
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adbValid = 1;
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end
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end
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end else if (addr_r == addrMouse) begin
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if (cmd_r[3:1] == 0) begin
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// reset
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if (respCnt == 0) adbValid = 1;
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end else begin
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// talk
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case (r_r)
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2'b00: talkReg = { ~button, Y, 1'b1, X };
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2'b11: talkReg = mouseReg3;
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default: ;
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endcase
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if (respCnt == 1) begin
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adbReg = talkReg[15:8];
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adbValid = 1;
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end
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if (respCnt == 2) begin
|
||||
adbReg = talkReg[7:0];
|
||||
adbValid = 1;
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
reg keyStrobe;
|
||||
reg [7:0] keyData;
|
||||
wire press = ps2_key[9];
|
||||
wire capslock_key = (ps2_key[8:0] == 'h58);
|
||||
|
||||
always @(posedge clk) begin
|
||||
reg kstb;
|
||||
|
||||
if (clk_en) begin
|
||||
kstb <= ps2_key[10];
|
||||
if (kstb ^ ps2_key[10]) begin
|
||||
case(ps2_key[8:0]) // Scan Code Set 2
|
||||
9'h000: keyData[6:0] <= 7'h7F;
|
||||
9'h001: keyData[6:0] <= 7'h65; //F9
|
||||
9'h002: keyData[6:0] <= 7'h7F;
|
||||
9'h003: keyData[6:0] <= 7'h60; //F5
|
||||
9'h004: keyData[6:0] <= 7'h63; //F3
|
||||
9'h005: keyData[6:0] <= 7'h7A; //F1
|
||||
9'h006: keyData[6:0] <= 7'h78; //F2
|
||||
9'h007: keyData[6:0] <= 7'h7F;//7'h6F; //F12 <OSD>
|
||||
9'h008: keyData[6:0] <= 7'h7F;
|
||||
9'h009: keyData[6:0] <= 7'h6D; //F10
|
||||
9'h00a: keyData[6:0] <= 7'h64; //F8
|
||||
9'h00b: keyData[6:0] <= 7'h61; //F6
|
||||
9'h00c: keyData[6:0] <= 7'h76; //F4
|
||||
9'h00d: keyData[6:0] <= 7'h30; //TAB
|
||||
9'h00e: keyData[6:0] <= 7'h32; //~ (`)
|
||||
9'h00f: keyData[6:0] <= 7'h7F;
|
||||
9'h010: keyData[6:0] <= 7'h7F;
|
||||
9'h011: keyData[6:0] <= 7'h37; //LEFT ALT (command)
|
||||
9'h012: keyData[6:0] <= 7'h38; //LEFT SHIFT
|
||||
9'h013: keyData[6:0] <= 7'h7F;
|
||||
9'h014: keyData[6:0] <= 7'h36; //CTRL
|
||||
9'h015: keyData[6:0] <= 7'h0C; //q
|
||||
9'h016: keyData[6:0] <= 7'h12; //1
|
||||
9'h017: keyData[6:0] <= 7'h7F;
|
||||
9'h018: keyData[6:0] <= 7'h7F;
|
||||
9'h019: keyData[6:0] <= 7'h7F;
|
||||
9'h01a: keyData[6:0] <= 7'h06; //z
|
||||
9'h01b: keyData[6:0] <= 7'h01; //s
|
||||
9'h01c: keyData[6:0] <= 7'h00; //a
|
||||
9'h01d: keyData[6:0] <= 7'h0D; //w
|
||||
9'h01e: keyData[6:0] <= 7'h13; //2
|
||||
9'h01f: keyData[6:0] <= 7'h7F;
|
||||
9'h020: keyData[6:0] <= 7'h7F;
|
||||
9'h021: keyData[6:0] <= 7'h08; //c
|
||||
9'h022: keyData[6:0] <= 7'h07; //x
|
||||
9'h023: keyData[6:0] <= 7'h02; //d
|
||||
9'h024: keyData[6:0] <= 7'h0E; //e
|
||||
9'h025: keyData[6:0] <= 7'h15; //4
|
||||
9'h026: keyData[6:0] <= 7'h14; //3
|
||||
9'h027: keyData[6:0] <= 7'h7F;
|
||||
9'h028: keyData[6:0] <= 7'h7F;
|
||||
9'h029: keyData[6:0] <= 7'h31; //SPACE
|
||||
9'h02a: keyData[6:0] <= 7'h09; //v
|
||||
9'h02b: keyData[6:0] <= 7'h03; //f
|
||||
9'h02c: keyData[6:0] <= 7'h11; //t
|
||||
9'h02d: keyData[6:0] <= 7'h0F; //r
|
||||
9'h02e: keyData[6:0] <= 7'h17; //5
|
||||
9'h02f: keyData[6:0] <= 7'h7F;
|
||||
9'h030: keyData[6:0] <= 7'h7F;
|
||||
9'h031: keyData[6:0] <= 7'h2D; //n
|
||||
9'h032: keyData[6:0] <= 7'h0B; //b
|
||||
9'h033: keyData[6:0] <= 7'h04; //h
|
||||
9'h034: keyData[6:0] <= 7'h05; //g
|
||||
9'h035: keyData[6:0] <= 7'h10; //y
|
||||
9'h036: keyData[6:0] <= 7'h16; //6
|
||||
9'h037: keyData[6:0] <= 7'h7F;
|
||||
9'h038: keyData[6:0] <= 7'h7F;
|
||||
9'h039: keyData[6:0] <= 7'h7F;
|
||||
9'h03a: keyData[6:0] <= 7'h2E; //m
|
||||
9'h03b: keyData[6:0] <= 7'h26; //j
|
||||
9'h03c: keyData[6:0] <= 7'h20; //u
|
||||
9'h03d: keyData[6:0] <= 7'h1A; //7
|
||||
9'h03e: keyData[6:0] <= 7'h1C; //8
|
||||
9'h03f: keyData[6:0] <= 7'h7F;
|
||||
9'h040: keyData[6:0] <= 7'h7F;
|
||||
9'h041: keyData[6:0] <= 7'h2B; //<,
|
||||
9'h042: keyData[6:0] <= 7'h28; //k
|
||||
9'h043: keyData[6:0] <= 7'h22; //i
|
||||
9'h044: keyData[6:0] <= 7'h1F; //o
|
||||
9'h045: keyData[6:0] <= 7'h1D; //0
|
||||
9'h046: keyData[6:0] <= 7'h19; //9
|
||||
9'h047: keyData[6:0] <= 7'h7F;
|
||||
9'h048: keyData[6:0] <= 7'h7F;
|
||||
9'h049: keyData[6:0] <= 7'h2F; //>.
|
||||
9'h04a: keyData[6:0] <= 7'h2C; //FORWARD SLASH
|
||||
9'h04b: keyData[6:0] <= 7'h25; //l
|
||||
9'h04c: keyData[6:0] <= 7'h29; //;
|
||||
9'h04d: keyData[6:0] <= 7'h23; //p
|
||||
9'h04e: keyData[6:0] <= 7'h1B; //-
|
||||
9'h04f: keyData[6:0] <= 7'h7F;
|
||||
9'h050: keyData[6:0] <= 7'h7F;
|
||||
9'h051: keyData[6:0] <= 7'h7F;
|
||||
9'h052: keyData[6:0] <= 7'h27; //'"
|
||||
9'h053: keyData[6:0] <= 7'h7F;
|
||||
9'h054: keyData[6:0] <= 7'h21; //[
|
||||
9'h055: keyData[6:0] <= 7'h18; // =
|
||||
9'h056: keyData[6:0] <= 7'h7F;
|
||||
9'h057: keyData[6:0] <= 7'h7F;
|
||||
9'h058: keyData[6:0] <= 7'h39; //CAPSLOCK
|
||||
9'h059: keyData[6:0] <= 7'h7B; //RIGHT SHIFT
|
||||
9'h05a: keyData[6:0] <= 7'h24; //ENTER
|
||||
9'h05b: keyData[6:0] <= 7'h1E; //]
|
||||
9'h05c: keyData[6:0] <= 7'h7F;
|
||||
9'h05d: keyData[6:0] <= 7'h2A; //BACKSLASH
|
||||
9'h05e: keyData[6:0] <= 7'h7F;
|
||||
9'h05f: keyData[6:0] <= 7'h7F;
|
||||
9'h060: keyData[6:0] <= 7'h7F;
|
||||
9'h061: keyData[6:0] <= 7'h7F; //international left shift cut out (German '<>' key), 0x56 Set#1 code
|
||||
9'h062: keyData[6:0] <= 7'h7F;
|
||||
9'h063: keyData[6:0] <= 7'h7F;
|
||||
9'h064: keyData[6:0] <= 7'h7F;
|
||||
9'h065: keyData[6:0] <= 7'h7F;
|
||||
9'h066: keyData[6:0] <= 7'h33; //BACKSPACE
|
||||
9'h067: keyData[6:0] <= 7'h7F;
|
||||
9'h068: keyData[6:0] <= 7'h7F;
|
||||
9'h069: keyData[6:0] <= 7'h53; //KP 1
|
||||
9'h06a: keyData[6:0] <= 7'h7F;
|
||||
9'h06b: keyData[6:0] <= 7'h56; //KP 4
|
||||
9'h06c: keyData[6:0] <= 7'h59; //KP 7
|
||||
9'h06d: keyData[6:0] <= 7'h7F;
|
||||
9'h06e: keyData[6:0] <= 7'h7F;
|
||||
9'h06f: keyData[6:0] <= 7'h7F;
|
||||
9'h070: keyData[6:0] <= 7'h52; //KP 0
|
||||
9'h071: keyData[6:0] <= 7'h41; //KP .
|
||||
9'h072: keyData[6:0] <= 7'h54; //KP 2
|
||||
9'h073: keyData[6:0] <= 7'h57; //KP 5
|
||||
9'h074: keyData[6:0] <= 7'h58; //KP 6
|
||||
9'h075: keyData[6:0] <= 7'h5B; //KP 8
|
||||
9'h076: keyData[6:0] <= 7'h35; //ESCAPE
|
||||
9'h077: keyData[6:0] <= 7'h47; //NUMLOCK (Mac keypad clear?)
|
||||
9'h078: keyData[6:0] <= 7'h67; //F11 <OSD>
|
||||
9'h079: keyData[6:0] <= 7'h45; //KP +
|
||||
9'h07a: keyData[6:0] <= 7'h55; //KP 3
|
||||
9'h07b: keyData[6:0] <= 7'h4E; //KP -
|
||||
9'h07c: keyData[6:0] <= 7'h43; //KP *
|
||||
9'h07d: keyData[6:0] <= 7'h5C; //KP 9
|
||||
9'h07e: keyData[6:0] <= 7'h7F; //SCROLL LOCK / KP )
|
||||
9'h07f: keyData[6:0] <= 7'h7F;
|
||||
9'h080: keyData[6:0] <= 7'h7F;
|
||||
9'h081: keyData[6:0] <= 7'h7F;
|
||||
9'h082: keyData[6:0] <= 7'h7F;
|
||||
9'h083: keyData[6:0] <= 7'h62; //F7
|
||||
9'h084: keyData[6:0] <= 7'h7F;
|
||||
9'h085: keyData[6:0] <= 7'h7F;
|
||||
9'h086: keyData[6:0] <= 7'h7F;
|
||||
9'h087: keyData[6:0] <= 7'h7F;
|
||||
9'h088: keyData[6:0] <= 7'h7F;
|
||||
9'h089: keyData[6:0] <= 7'h7F;
|
||||
9'h08a: keyData[6:0] <= 7'h7F;
|
||||
9'h08b: keyData[6:0] <= 7'h7F;
|
||||
9'h08c: keyData[6:0] <= 7'h7F;
|
||||
9'h08d: keyData[6:0] <= 7'h7F;
|
||||
9'h08e: keyData[6:0] <= 7'h7F;
|
||||
9'h08f: keyData[6:0] <= 7'h7F;
|
||||
9'h090: keyData[6:0] <= 7'h7F;
|
||||
9'h091: keyData[6:0] <= 7'h7F;
|
||||
9'h092: keyData[6:0] <= 7'h7F;
|
||||
9'h093: keyData[6:0] <= 7'h7F;
|
||||
9'h094: keyData[6:0] <= 7'h7F;
|
||||
9'h095: keyData[6:0] <= 7'h7F;
|
||||
9'h096: keyData[6:0] <= 7'h7F;
|
||||
9'h097: keyData[6:0] <= 7'h7F;
|
||||
9'h098: keyData[6:0] <= 7'h7F;
|
||||
9'h099: keyData[6:0] <= 7'h7F;
|
||||
9'h09a: keyData[6:0] <= 7'h7F;
|
||||
9'h09b: keyData[6:0] <= 7'h7F;
|
||||
9'h09c: keyData[6:0] <= 7'h7F;
|
||||
9'h09d: keyData[6:0] <= 7'h7F;
|
||||
9'h09e: keyData[6:0] <= 7'h7F;
|
||||
9'h09f: keyData[6:0] <= 7'h7F;
|
||||
9'h0a0: keyData[6:0] <= 7'h7F;
|
||||
9'h0a1: keyData[6:0] <= 7'h7F;
|
||||
9'h0a2: keyData[6:0] <= 7'h7F;
|
||||
9'h0a3: keyData[6:0] <= 7'h7F;
|
||||
9'h0a4: keyData[6:0] <= 7'h7F;
|
||||
9'h0a5: keyData[6:0] <= 7'h7F;
|
||||
9'h0a6: keyData[6:0] <= 7'h7F;
|
||||
9'h0a7: keyData[6:0] <= 7'h7F;
|
||||
9'h0a8: keyData[6:0] <= 7'h7F;
|
||||
9'h0a9: keyData[6:0] <= 7'h7F;
|
||||
9'h0aa: keyData[6:0] <= 7'h7F;
|
||||
9'h0ab: keyData[6:0] <= 7'h7F;
|
||||
9'h0ac: keyData[6:0] <= 7'h7F;
|
||||
9'h0ad: keyData[6:0] <= 7'h7F;
|
||||
9'h0ae: keyData[6:0] <= 7'h7F;
|
||||
9'h0af: keyData[6:0] <= 7'h7F;
|
||||
9'h0b0: keyData[6:0] <= 7'h7F;
|
||||
9'h0b1: keyData[6:0] <= 7'h7F;
|
||||
9'h0b2: keyData[6:0] <= 7'h7F;
|
||||
9'h0b3: keyData[6:0] <= 7'h7F;
|
||||
9'h0b4: keyData[6:0] <= 7'h7F;
|
||||
9'h0b5: keyData[6:0] <= 7'h7F;
|
||||
9'h0b6: keyData[6:0] <= 7'h7F;
|
||||
9'h0b7: keyData[6:0] <= 7'h7F;
|
||||
9'h0b8: keyData[6:0] <= 7'h7F;
|
||||
9'h0b9: keyData[6:0] <= 7'h7F;
|
||||
9'h0ba: keyData[6:0] <= 7'h7F;
|
||||
9'h0bb: keyData[6:0] <= 7'h7F;
|
||||
9'h0bc: keyData[6:0] <= 7'h7F;
|
||||
9'h0bd: keyData[6:0] <= 7'h7F;
|
||||
9'h0be: keyData[6:0] <= 7'h7F;
|
||||
9'h0bf: keyData[6:0] <= 7'h7F;
|
||||
9'h0c0: keyData[6:0] <= 7'h7F;
|
||||
9'h0c1: keyData[6:0] <= 7'h7F;
|
||||
9'h0c2: keyData[6:0] <= 7'h7F;
|
||||
9'h0c3: keyData[6:0] <= 7'h7F;
|
||||
9'h0c4: keyData[6:0] <= 7'h7F;
|
||||
9'h0c5: keyData[6:0] <= 7'h7F;
|
||||
9'h0c6: keyData[6:0] <= 7'h7F;
|
||||
9'h0c7: keyData[6:0] <= 7'h7F;
|
||||
9'h0c8: keyData[6:0] <= 7'h7F;
|
||||
9'h0c9: keyData[6:0] <= 7'h7F;
|
||||
9'h0ca: keyData[6:0] <= 7'h7F;
|
||||
9'h0cb: keyData[6:0] <= 7'h7F;
|
||||
9'h0cc: keyData[6:0] <= 7'h7F;
|
||||
9'h0cd: keyData[6:0] <= 7'h7F;
|
||||
9'h0ce: keyData[6:0] <= 7'h7F;
|
||||
9'h0cf: keyData[6:0] <= 7'h7F;
|
||||
9'h0d0: keyData[6:0] <= 7'h7F;
|
||||
9'h0d1: keyData[6:0] <= 7'h7F;
|
||||
9'h0d2: keyData[6:0] <= 7'h7F;
|
||||
9'h0d3: keyData[6:0] <= 7'h7F;
|
||||
9'h0d4: keyData[6:0] <= 7'h7F;
|
||||
9'h0d5: keyData[6:0] <= 7'h7F;
|
||||
9'h0d6: keyData[6:0] <= 7'h7F;
|
||||
9'h0d7: keyData[6:0] <= 7'h7F;
|
||||
9'h0d8: keyData[6:0] <= 7'h7F;
|
||||
9'h0d9: keyData[6:0] <= 7'h7F;
|
||||
9'h0da: keyData[6:0] <= 7'h7F;
|
||||
9'h0db: keyData[6:0] <= 7'h7F;
|
||||
9'h0dc: keyData[6:0] <= 7'h7F;
|
||||
9'h0dd: keyData[6:0] <= 7'h7F;
|
||||
9'h0de: keyData[6:0] <= 7'h7F;
|
||||
9'h0df: keyData[6:0] <= 7'h7F;
|
||||
9'h0e0: keyData[6:0] <= 7'h7F; //ps2 extended key
|
||||
9'h0e1: keyData[6:0] <= 7'h7F;
|
||||
9'h0e2: keyData[6:0] <= 7'h7F;
|
||||
9'h0e3: keyData[6:0] <= 7'h7F;
|
||||
9'h0e4: keyData[6:0] <= 7'h7F;
|
||||
9'h0e5: keyData[6:0] <= 7'h7F;
|
||||
9'h0e6: keyData[6:0] <= 7'h7F;
|
||||
9'h0e7: keyData[6:0] <= 7'h7F;
|
||||
9'h0e8: keyData[6:0] <= 7'h7F;
|
||||
9'h0e9: keyData[6:0] <= 7'h7F;
|
||||
9'h0ea: keyData[6:0] <= 7'h7F;
|
||||
9'h0eb: keyData[6:0] <= 7'h7F;
|
||||
9'h0ec: keyData[6:0] <= 7'h7F;
|
||||
9'h0ed: keyData[6:0] <= 7'h7F;
|
||||
9'h0ee: keyData[6:0] <= 7'h7F;
|
||||
9'h0ef: keyData[6:0] <= 7'h7F;
|
||||
9'h0f0: keyData[6:0] <= 7'h7F; //ps2 release code
|
||||
9'h0f1: keyData[6:0] <= 7'h7F;
|
||||
9'h0f2: keyData[6:0] <= 7'h7F;
|
||||
9'h0f3: keyData[6:0] <= 7'h7F;
|
||||
9'h0f4: keyData[6:0] <= 7'h7F;
|
||||
9'h0f5: keyData[6:0] <= 7'h7F;
|
||||
9'h0f6: keyData[6:0] <= 7'h7F;
|
||||
9'h0f7: keyData[6:0] <= 7'h7F;
|
||||
9'h0f8: keyData[6:0] <= 7'h7F;
|
||||
9'h0f9: keyData[6:0] <= 7'h7F;
|
||||
9'h0fa: keyData[6:0] <= 7'h7F; //ps2 ack code
|
||||
9'h0fb: keyData[6:0] <= 7'h7F;
|
||||
9'h0fc: keyData[6:0] <= 7'h7F;
|
||||
9'h0fd: keyData[6:0] <= 7'h7F;
|
||||
9'h0fe: keyData[6:0] <= 7'h7F;
|
||||
9'h0ff: keyData[6:0] <= 7'h7F;
|
||||
9'h100: keyData[6:0] <= 7'h7F;
|
||||
9'h101: keyData[6:0] <= 7'h7F;
|
||||
9'h102: keyData[6:0] <= 7'h7F;
|
||||
9'h103: keyData[6:0] <= 7'h7F;
|
||||
9'h104: keyData[6:0] <= 7'h7F;
|
||||
9'h105: keyData[6:0] <= 7'h7F;
|
||||
9'h106: keyData[6:0] <= 7'h7F;
|
||||
9'h107: keyData[6:0] <= 7'h7F;
|
||||
9'h108: keyData[6:0] <= 7'h7F;
|
||||
9'h109: keyData[6:0] <= 7'h7F;
|
||||
9'h10a: keyData[6:0] <= 7'h7F;
|
||||
9'h10b: keyData[6:0] <= 7'h7F;
|
||||
9'h10c: keyData[6:0] <= 7'h7F;
|
||||
9'h10d: keyData[6:0] <= 7'h7F;
|
||||
9'h10e: keyData[6:0] <= 7'h7F;
|
||||
9'h10f: keyData[6:0] <= 7'h7F;
|
||||
9'h110: keyData[6:0] <= 7'h7F;
|
||||
9'h111: keyData[6:0] <= 7'h37; //RIGHT ALT (command)
|
||||
9'h112: keyData[6:0] <= 7'h7F;
|
||||
9'h113: keyData[6:0] <= 7'h7F;
|
||||
9'h114: keyData[6:0] <= 7'h7F;
|
||||
9'h115: keyData[6:0] <= 7'h7F;
|
||||
9'h116: keyData[6:0] <= 7'h7F;
|
||||
9'h117: keyData[6:0] <= 7'h7F;
|
||||
9'h118: keyData[6:0] <= 7'h7F;
|
||||
9'h119: keyData[6:0] <= 7'h7F;
|
||||
9'h11a: keyData[6:0] <= 7'h7F;
|
||||
9'h11b: keyData[6:0] <= 7'h7F;
|
||||
9'h11c: keyData[6:0] <= 7'h7F;
|
||||
9'h11d: keyData[6:0] <= 7'h7F;
|
||||
9'h11e: keyData[6:0] <= 7'h7F;
|
||||
9'h11f: keyData[6:0] <= 7'h3A; //WINDOWS OR APPLICATION KEY (option)
|
||||
9'h120: keyData[6:0] <= 7'h7F;
|
||||
9'h121: keyData[6:0] <= 7'h7F;
|
||||
9'h122: keyData[6:0] <= 7'h7F;
|
||||
9'h123: keyData[6:0] <= 7'h7F;
|
||||
9'h124: keyData[6:0] <= 7'h7F;
|
||||
9'h125: keyData[6:0] <= 7'h7F;
|
||||
9'h126: keyData[6:0] <= 7'h7F;
|
||||
9'h127: keyData[6:0] <= 7'h7F;
|
||||
9'h128: keyData[6:0] <= 7'h7F;
|
||||
9'h129: keyData[6:0] <= 7'h7F;
|
||||
9'h12a: keyData[6:0] <= 7'h7F;
|
||||
9'h12b: keyData[6:0] <= 7'h7F;
|
||||
9'h12c: keyData[6:0] <= 7'h7F;
|
||||
9'h12d: keyData[6:0] <= 7'h7F;
|
||||
9'h12e: keyData[6:0] <= 7'h7F;
|
||||
9'h12f: keyData[6:0] <= 7'h7F;
|
||||
9'h130: keyData[6:0] <= 7'h7F;
|
||||
9'h131: keyData[6:0] <= 7'h7F;
|
||||
9'h132: keyData[6:0] <= 7'h7F;
|
||||
9'h133: keyData[6:0] <= 7'h7F;
|
||||
9'h134: keyData[6:0] <= 7'h7F;
|
||||
9'h135: keyData[6:0] <= 7'h7F;
|
||||
9'h136: keyData[6:0] <= 7'h7F;
|
||||
9'h137: keyData[6:0] <= 7'h7F;
|
||||
9'h138: keyData[6:0] <= 7'h7F;
|
||||
9'h139: keyData[6:0] <= 7'h7F;
|
||||
9'h13a: keyData[6:0] <= 7'h7F;
|
||||
9'h13b: keyData[6:0] <= 7'h7F;
|
||||
9'h13c: keyData[6:0] <= 7'h7F;
|
||||
9'h13d: keyData[6:0] <= 7'h7F;
|
||||
9'h13e: keyData[6:0] <= 7'h7F;
|
||||
9'h13f: keyData[6:0] <= 7'h7F;
|
||||
9'h140: keyData[6:0] <= 7'h7F;
|
||||
9'h141: keyData[6:0] <= 7'h7F;
|
||||
9'h142: keyData[6:0] <= 7'h7F;
|
||||
9'h143: keyData[6:0] <= 7'h7F;
|
||||
9'h144: keyData[6:0] <= 7'h7F;
|
||||
9'h145: keyData[6:0] <= 7'h7F;
|
||||
9'h146: keyData[6:0] <= 7'h7F;
|
||||
9'h147: keyData[6:0] <= 7'h7F;
|
||||
9'h148: keyData[6:0] <= 7'h7F;
|
||||
9'h149: keyData[6:0] <= 7'h7F;
|
||||
9'h14a: keyData[6:0] <= 7'h4B; //KP /
|
||||
9'h14b: keyData[6:0] <= 7'h7F;
|
||||
9'h14c: keyData[6:0] <= 7'h7F;
|
||||
9'h14d: keyData[6:0] <= 7'h7F;
|
||||
9'h14e: keyData[6:0] <= 7'h7F;
|
||||
9'h14f: keyData[6:0] <= 7'h7F;
|
||||
9'h150: keyData[6:0] <= 7'h7F;
|
||||
9'h151: keyData[6:0] <= 7'h7F;
|
||||
9'h152: keyData[6:0] <= 7'h7F;
|
||||
9'h153: keyData[6:0] <= 7'h7F;
|
||||
9'h154: keyData[6:0] <= 7'h7F;
|
||||
9'h155: keyData[6:0] <= 7'h7F;
|
||||
9'h156: keyData[6:0] <= 7'h7F;
|
||||
9'h157: keyData[6:0] <= 7'h7F;
|
||||
9'h158: keyData[6:0] <= 7'h7F;
|
||||
9'h159: keyData[6:0] <= 7'h7F;
|
||||
9'h15a: keyData[6:0] <= 7'h4C; //KP ENTER
|
||||
9'h15b: keyData[6:0] <= 7'h7F;
|
||||
9'h15c: keyData[6:0] <= 7'h7F;
|
||||
9'h15d: keyData[6:0] <= 7'h7F;
|
||||
9'h15e: keyData[6:0] <= 7'h7F;
|
||||
9'h15f: keyData[6:0] <= 7'h7F;
|
||||
9'h160: keyData[6:0] <= 7'h7F;
|
||||
9'h161: keyData[6:0] <= 7'h7F;
|
||||
9'h162: keyData[6:0] <= 7'h7F;
|
||||
9'h163: keyData[6:0] <= 7'h7F;
|
||||
9'h164: keyData[6:0] <= 7'h7F;
|
||||
9'h165: keyData[6:0] <= 7'h7F;
|
||||
9'h166: keyData[6:0] <= 7'h7F;
|
||||
9'h167: keyData[6:0] <= 7'h7F;
|
||||
9'h168: keyData[6:0] <= 7'h7F;
|
||||
9'h169: keyData[6:0] <= 7'h77; //END
|
||||
9'h16a: keyData[6:0] <= 7'h7F;
|
||||
9'h16b: keyData[6:0] <= 7'h3B; //ARROW LEFT
|
||||
9'h16c: keyData[6:0] <= 7'h73; //HOME
|
||||
9'h16d: keyData[6:0] <= 7'h7F;
|
||||
9'h16e: keyData[6:0] <= 7'h7F;
|
||||
9'h16f: keyData[6:0] <= 7'h7F;
|
||||
9'h170: keyData[6:0] <= 7'h72; //INSERT = HELP
|
||||
9'h171: keyData[6:0] <= 7'h75; //DELETE (KP clear?)
|
||||
9'h172: keyData[6:0] <= 7'h3D; //ARROW DOWN
|
||||
9'h173: keyData[6:0] <= 7'h7F;
|
||||
9'h174: keyData[6:0] <= 7'h3C; //ARROW RIGHT
|
||||
9'h175: keyData[6:0] <= 7'h3E; //ARROW UP
|
||||
9'h176: keyData[6:0] <= 7'h7F;
|
||||
9'h177: keyData[6:0] <= 7'h7F;
|
||||
9'h178: keyData[6:0] <= 7'h7F;
|
||||
9'h179: keyData[6:0] <= 7'h7F;
|
||||
9'h17a: keyData[6:0] <= 7'h79; //PGDN <OSD>
|
||||
9'h17b: keyData[6:0] <= 7'h7F;
|
||||
9'h17c: keyData[6:0] <= 7'h69; //PRTSCR (F13)
|
||||
9'h17d: keyData[6:0] <= 7'h74; //PGUP <OSD>
|
||||
9'h17e: keyData[6:0] <= 7'h71; //ctrl+break (F15)
|
||||
9'h17f: keyData[6:0] <= 7'h7F;
|
||||
9'h180: keyData[6:0] <= 7'h7F;
|
||||
9'h181: keyData[6:0] <= 7'h7F;
|
||||
9'h182: keyData[6:0] <= 7'h7F;
|
||||
9'h183: keyData[6:0] <= 7'h7F;
|
||||
9'h184: keyData[6:0] <= 7'h7F;
|
||||
9'h185: keyData[6:0] <= 7'h7F;
|
||||
9'h186: keyData[6:0] <= 7'h7F;
|
||||
9'h187: keyData[6:0] <= 7'h7F;
|
||||
9'h188: keyData[6:0] <= 7'h7F;
|
||||
9'h189: keyData[6:0] <= 7'h7F;
|
||||
9'h18a: keyData[6:0] <= 7'h7F;
|
||||
9'h18b: keyData[6:0] <= 7'h7F;
|
||||
9'h18c: keyData[6:0] <= 7'h7F;
|
||||
9'h18d: keyData[6:0] <= 7'h7F;
|
||||
9'h18e: keyData[6:0] <= 7'h7F;
|
||||
9'h18f: keyData[6:0] <= 7'h7F;
|
||||
9'h190: keyData[6:0] <= 7'h7F;
|
||||
9'h191: keyData[6:0] <= 7'h7F;
|
||||
9'h192: keyData[6:0] <= 7'h7F;
|
||||
9'h193: keyData[6:0] <= 7'h7F;
|
||||
9'h194: keyData[6:0] <= 7'h7F;
|
||||
9'h195: keyData[6:0] <= 7'h7F;
|
||||
9'h196: keyData[6:0] <= 7'h7F;
|
||||
9'h197: keyData[6:0] <= 7'h7F;
|
||||
9'h198: keyData[6:0] <= 7'h7F;
|
||||
9'h199: keyData[6:0] <= 7'h7F;
|
||||
9'h19a: keyData[6:0] <= 7'h7F;
|
||||
9'h19b: keyData[6:0] <= 7'h7F;
|
||||
9'h19c: keyData[6:0] <= 7'h7F;
|
||||
9'h19d: keyData[6:0] <= 7'h7F;
|
||||
9'h19e: keyData[6:0] <= 7'h7F;
|
||||
9'h19f: keyData[6:0] <= 7'h7F;
|
||||
9'h1a0: keyData[6:0] <= 7'h7F;
|
||||
9'h1a1: keyData[6:0] <= 7'h7F;
|
||||
9'h1a2: keyData[6:0] <= 7'h7F;
|
||||
9'h1a3: keyData[6:0] <= 7'h7F;
|
||||
9'h1a4: keyData[6:0] <= 7'h7F;
|
||||
9'h1a5: keyData[6:0] <= 7'h7F;
|
||||
9'h1a6: keyData[6:0] <= 7'h7F;
|
||||
9'h1a7: keyData[6:0] <= 7'h7F;
|
||||
9'h1a8: keyData[6:0] <= 7'h7F;
|
||||
9'h1a9: keyData[6:0] <= 7'h7F;
|
||||
9'h1aa: keyData[6:0] <= 7'h7F;
|
||||
9'h1ab: keyData[6:0] <= 7'h7F;
|
||||
9'h1ac: keyData[6:0] <= 7'h7F;
|
||||
9'h1ad: keyData[6:0] <= 7'h7F;
|
||||
9'h1ae: keyData[6:0] <= 7'h7F;
|
||||
9'h1af: keyData[6:0] <= 7'h7F;
|
||||
9'h1b0: keyData[6:0] <= 7'h7F;
|
||||
9'h1b1: keyData[6:0] <= 7'h7F;
|
||||
9'h1b2: keyData[6:0] <= 7'h7F;
|
||||
9'h1b3: keyData[6:0] <= 7'h7F;
|
||||
9'h1b4: keyData[6:0] <= 7'h7F;
|
||||
9'h1b5: keyData[6:0] <= 7'h7F;
|
||||
9'h1b6: keyData[6:0] <= 7'h7F;
|
||||
9'h1b7: keyData[6:0] <= 7'h7F;
|
||||
9'h1b8: keyData[6:0] <= 7'h7F;
|
||||
9'h1b9: keyData[6:0] <= 7'h7F;
|
||||
9'h1ba: keyData[6:0] <= 7'h7F;
|
||||
9'h1bb: keyData[6:0] <= 7'h7F;
|
||||
9'h1bc: keyData[6:0] <= 7'h7F;
|
||||
9'h1bd: keyData[6:0] <= 7'h7F;
|
||||
9'h1be: keyData[6:0] <= 7'h7F;
|
||||
9'h1bf: keyData[6:0] <= 7'h7F;
|
||||
9'h1c0: keyData[6:0] <= 7'h7F;
|
||||
9'h1c1: keyData[6:0] <= 7'h7F;
|
||||
9'h1c2: keyData[6:0] <= 7'h7F;
|
||||
9'h1c3: keyData[6:0] <= 7'h7F;
|
||||
9'h1c4: keyData[6:0] <= 7'h7F;
|
||||
9'h1c5: keyData[6:0] <= 7'h7F;
|
||||
9'h1c6: keyData[6:0] <= 7'h7F;
|
||||
9'h1c7: keyData[6:0] <= 7'h7F;
|
||||
9'h1c8: keyData[6:0] <= 7'h7F;
|
||||
9'h1c9: keyData[6:0] <= 7'h7F;
|
||||
9'h1ca: keyData[6:0] <= 7'h7F;
|
||||
9'h1cb: keyData[6:0] <= 7'h7F;
|
||||
9'h1cc: keyData[6:0] <= 7'h7F;
|
||||
9'h1cd: keyData[6:0] <= 7'h7F;
|
||||
9'h1ce: keyData[6:0] <= 7'h7F;
|
||||
9'h1cf: keyData[6:0] <= 7'h7F;
|
||||
9'h1d0: keyData[6:0] <= 7'h7F;
|
||||
9'h1d1: keyData[6:0] <= 7'h7F;
|
||||
9'h1d2: keyData[6:0] <= 7'h7F;
|
||||
9'h1d3: keyData[6:0] <= 7'h7F;
|
||||
9'h1d4: keyData[6:0] <= 7'h7F;
|
||||
9'h1d5: keyData[6:0] <= 7'h7F;
|
||||
9'h1d6: keyData[6:0] <= 7'h7F;
|
||||
9'h1d7: keyData[6:0] <= 7'h7F;
|
||||
9'h1d8: keyData[6:0] <= 7'h7F;
|
||||
9'h1d9: keyData[6:0] <= 7'h7F;
|
||||
9'h1da: keyData[6:0] <= 7'h7F;
|
||||
9'h1db: keyData[6:0] <= 7'h7F;
|
||||
9'h1dc: keyData[6:0] <= 7'h7F;
|
||||
9'h1dd: keyData[6:0] <= 7'h7F;
|
||||
9'h1de: keyData[6:0] <= 7'h7F;
|
||||
9'h1df: keyData[6:0] <= 7'h7F;
|
||||
9'h1e0: keyData[6:0] <= 7'h7F; //ps2 extended key(duplicate, see $e0)
|
||||
9'h1e1: keyData[6:0] <= 7'h7F;
|
||||
9'h1e2: keyData[6:0] <= 7'h7F;
|
||||
9'h1e3: keyData[6:0] <= 7'h7F;
|
||||
9'h1e4: keyData[6:0] <= 7'h7F;
|
||||
9'h1e5: keyData[6:0] <= 7'h7F;
|
||||
9'h1e6: keyData[6:0] <= 7'h7F;
|
||||
9'h1e7: keyData[6:0] <= 7'h7F;
|
||||
9'h1e8: keyData[6:0] <= 7'h7F;
|
||||
9'h1e9: keyData[6:0] <= 7'h7F;
|
||||
9'h1ea: keyData[6:0] <= 7'h7F;
|
||||
9'h1eb: keyData[6:0] <= 7'h7F;
|
||||
9'h1ec: keyData[6:0] <= 7'h7F;
|
||||
9'h1ed: keyData[6:0] <= 7'h7F;
|
||||
9'h1ee: keyData[6:0] <= 7'h7F;
|
||||
9'h1ef: keyData[6:0] <= 7'h7F;
|
||||
9'h1f0: keyData[6:0] <= 7'h7F; //ps2 release code(duplicate, see $f0)
|
||||
9'h1f1: keyData[6:0] <= 7'h7F;
|
||||
9'h1f2: keyData[6:0] <= 7'h7F;
|
||||
9'h1f3: keyData[6:0] <= 7'h7F;
|
||||
9'h1f4: keyData[6:0] <= 7'h7F;
|
||||
9'h1f5: keyData[6:0] <= 7'h7F;
|
||||
9'h1f6: keyData[6:0] <= 7'h7F;
|
||||
9'h1f7: keyData[6:0] <= 7'h7F;
|
||||
9'h1f8: keyData[6:0] <= 7'h7F;
|
||||
9'h1f9: keyData[6:0] <= 7'h7F;
|
||||
9'h1fa: keyData[6:0] <= 7'h7F; //ps2 ack code(duplicate see $fa)
|
||||
9'h1fb: keyData[6:0] <= 7'h7F;
|
||||
9'h1fc: keyData[6:0] <= 7'h7F;
|
||||
9'h1fd: keyData[6:0] <= 7'h7F;
|
||||
9'h1fe: keyData[6:0] <= 7'h7F;
|
||||
9'h1ff: keyData[6:0] <= 7'h7F;
|
||||
endcase
|
||||
if(capslock_key && press) capslock <= ~capslock;
|
||||
if(!(capslock_key && capslock)) begin
|
||||
keyData[7] <= ~press;
|
||||
keyStrobe <= 1;
|
||||
end
|
||||
end
|
||||
else begin
|
||||
keyStrobe <= 0;
|
||||
end
|
||||
end
|
||||
|
||||
if (reset) capslock <= 0;
|
||||
end
|
||||
|
||||
endmodule
|
||||
|
||||
|
|
@ -9,7 +9,7 @@ module addrController_top(
|
|||
|
||||
// system config:
|
||||
input turbo, // 0 = normal, 1 = faster
|
||||
input configROMSize, // 0 = 64K ROM, 1 = 128K ROM
|
||||
input [1:0] configROMSize, // 0 = 64K ROM, 1 = 128K ROM, 2 = 256K ROM
|
||||
input [1:0] configRAMSize, // 0 = 128K, 1 = 512K, 2 = 1MB, 3 = 4MB RAM
|
||||
|
||||
// 68000 CPU memory interface:
|
||||
|
|
@ -38,6 +38,7 @@ module addrController_top(
|
|||
output selectVIA,
|
||||
output selectRAM,
|
||||
output selectROM,
|
||||
output selectSEOverlay,
|
||||
|
||||
// video:
|
||||
output hsync,
|
||||
|
|
@ -155,14 +156,14 @@ module addrController_top(
|
|||
wire rom_access = (cpuBusControl && selectROM);
|
||||
|
||||
// simulate smaller RAM/ROM sizes
|
||||
assign macAddr[16] = rom_access && configROMSize == 1'b0 ? 1'b0 : // force A16 to 0 for 64K ROM access
|
||||
assign macAddr[16] = rom_access && configROMSize == 2'b00 ? 1'b0 : // force A16 to 0 for 64K ROM access
|
||||
addrMux[16];
|
||||
assign macAddr[17] = ram_access && configRAMSize == 2'b00 ? 1'b0 : // force A17 to 0 for 128K RAM access
|
||||
rom_access && configROMSize == 1'b1 ? 1'b0 : // force A17 to 0 for 128K ROM access
|
||||
rom_access && configROMSize == 1'b0 ? 1'b1 : // force A17 to 1 for 64K ROM access (64K ROM image is at $20000)
|
||||
rom_access && configROMSize == 2'b01 ? 1'b0 : // force A17 to 0 for 128K ROM access
|
||||
rom_access && configROMSize == 2'b00 ? 1'b1 : // force A17 to 1 for 64K ROM access (64K ROM image is at $20000)
|
||||
addrMux[17];
|
||||
assign macAddr[18] = ram_access && configRAMSize == 2'b00 ? 1'b0 : // force A18 to 0 for 128K RAM access
|
||||
rom_access ? 1'b0 : // force A18 to 0 for ROM access
|
||||
rom_access && configROMSize != 2'b11 ? 1'b0 : // force A18 to 0 for 64K/128K/256K ROM access
|
||||
addrMux[18];
|
||||
assign macAddr[19] = ram_access && configRAMSize[1] == 1'b0 ? 1'b0 : // force A19 to 0 for 128K or 512K RAM access
|
||||
rom_access ? 1'b0 : // force A19 to 0 for ROM access
|
||||
|
|
@ -188,6 +189,7 @@ module addrController_top(
|
|||
|
||||
// address decoding
|
||||
addrDecoder ad(
|
||||
.configROMSize(configROMSize),
|
||||
.address(cpuAddr),
|
||||
._cpuAS(_cpuAS),
|
||||
.memoryOverlayOn(memoryOverlayOn),
|
||||
|
|
@ -196,7 +198,8 @@ module addrController_top(
|
|||
.selectSCSI(selectSCSI),
|
||||
.selectSCC(selectSCC),
|
||||
.selectIWM(selectIWM),
|
||||
.selectVIA(selectVIA));
|
||||
.selectVIA(selectVIA),
|
||||
.selectSEOverlay(selectSEOverlay));
|
||||
|
||||
// video
|
||||
videoTimer vt(
|
||||
|
|
|
|||
|
|
@ -80,6 +80,7 @@
|
|||
*/
|
||||
|
||||
module addrDecoder(
|
||||
input [1:0] configROMSize,
|
||||
input [23:0] address,
|
||||
input _cpuAS,
|
||||
input memoryOverlayOn,
|
||||
|
|
@ -88,7 +89,8 @@ module addrDecoder(
|
|||
output reg selectSCSI,
|
||||
output reg selectSCC,
|
||||
output reg selectIWM,
|
||||
output reg selectVIA
|
||||
output reg selectVIA,
|
||||
output reg selectSEOverlay
|
||||
);
|
||||
|
||||
always @(*) begin
|
||||
|
|
@ -98,34 +100,44 @@ module addrDecoder(
|
|||
selectSCC = 0;
|
||||
selectIWM = 0;
|
||||
selectVIA = 0;
|
||||
selectSEOverlay = 0;
|
||||
|
||||
casez (address[23:20])
|
||||
4'b00??: begin
|
||||
4'b00??: begin //00 0000 - 3F FFFF
|
||||
if (memoryOverlayOn == 0)
|
||||
selectRAM = !_cpuAS;
|
||||
else begin
|
||||
if (address[23:20] == 0) begin
|
||||
// Mac Plus: repeated images of overlay ROM only extend to $0F0000
|
||||
// Mac 512K: more repeated ROM images at $020000-$02FFFF
|
||||
// Mac SE: overlay ROM at $00 0000 - $0F FFFF
|
||||
selectROM = !_cpuAS;
|
||||
end
|
||||
end
|
||||
end
|
||||
4'b0100:
|
||||
if( address[17] == 1'b0) // <- this detects SCSI!!!
|
||||
4'b0100: begin //40 0000 - 4F FFFF
|
||||
if(configROMSize[1] || address[17] == 1'b0) // <- this detects SCSI (on Plus)!!!
|
||||
selectROM = !_cpuAS;
|
||||
4'b0101:
|
||||
if (address[19:12] == 8'h80)
|
||||
selectSEOverlay = !_cpuAS;
|
||||
end
|
||||
4'b0101: begin //50 000 - 5F FFFF
|
||||
if (address[19]) // 58 000 - 5F FFFF
|
||||
selectSCSI = !_cpuAS;
|
||||
selectSEOverlay = !_cpuAS;
|
||||
end
|
||||
4'b0110:
|
||||
if (memoryOverlayOn)
|
||||
selectRAM = !_cpuAS;
|
||||
4'b10?1:
|
||||
selectSCC = !_cpuAS;
|
||||
4'b1100: // C0 000 - CF FFF
|
||||
if (!configROMSize[1])
|
||||
selectIWM = !_cpuAS;
|
||||
4'b1101:
|
||||
selectIWM = !_cpuAS;
|
||||
4'b1110:
|
||||
selectVIA = !_cpuAS;
|
||||
if (address[19]) // E8 000 - EF FFF
|
||||
selectVIA = !_cpuAS;
|
||||
default:
|
||||
; // select nothing
|
||||
endcase
|
||||
|
|
|
|||
|
|
@ -7,6 +7,7 @@ module dataController_top(
|
|||
input E_falling,
|
||||
|
||||
// system control:
|
||||
input machineType, // 0 - Mac Plus, 1 - Mac SE
|
||||
input _systemReset,
|
||||
|
||||
// 68000 CPU control:
|
||||
|
|
@ -28,6 +29,7 @@ module dataController_top(
|
|||
input selectSCC,
|
||||
input selectIWM,
|
||||
input selectVIA,
|
||||
input selectSEOverlay,
|
||||
input _cpuVMA,
|
||||
|
||||
// RAM/ROM:
|
||||
|
|
@ -210,9 +212,19 @@ module dataController_top(
|
|||
end
|
||||
wire onesec = vblankCount == 59;
|
||||
|
||||
// Mac SE ROM overlay switch
|
||||
reg SEOverlay;
|
||||
always @(posedge clk32) begin
|
||||
if (!_cpuReset)
|
||||
SEOverlay <= 1;
|
||||
else if (selectSEOverlay)
|
||||
SEOverlay <= 0;
|
||||
end
|
||||
|
||||
// VIA
|
||||
wire [2:0] snd_vol;
|
||||
wire snd_ena;
|
||||
wire driveSel; // internal drive select, 0 - upper, 1 - lower
|
||||
|
||||
wire [7:0] via_pa_i, via_pa_o, via_pa_oe;
|
||||
wire [7:0] via_pb_i, via_pb_o, via_pb_oe;
|
||||
|
|
@ -223,13 +235,14 @@ module dataController_top(
|
|||
//port A
|
||||
assign via_pa_i = {sccWReq, ~via_pa_oe[6:0] | via_pa_o[6:0]};
|
||||
assign snd_vol = ~via_pa_oe[2:0] | via_pa_o[2:0];
|
||||
assign snd_alt = ~(~via_pa_oe[3] | via_pa_o[3]);
|
||||
assign memoryOverlayOn = ~via_pa_oe[4] | via_pa_o[4];
|
||||
assign snd_alt = machineType ? 1'b0 : ~(~via_pa_oe[3] | via_pa_o[3]);
|
||||
assign driveSel = machineType ? ~via_pa_oe[4] | via_pa_o[4] : 1'b1;
|
||||
assign memoryOverlayOn = machineType ? SEOverlay : ~via_pa_oe[4] | via_pa_o[4];
|
||||
assign SEL = ~via_pa_oe[5] | via_pa_o[5];
|
||||
assign vid_alt = ~via_pa_oe[6] | via_pa_o[6];
|
||||
|
||||
//port B
|
||||
assign via_pb_i = {1'b1, _hblank, mouseY2, mouseX2, mouseButton, 2'b11, rtcdat_o};
|
||||
assign via_pb_i = {1'b1, {3{machineType}} | {_hblank, mouseY2, mouseX2}, machineType ? _ADBint : mouseButton, 2'b11, rtcdat_o};
|
||||
assign snd_ena = ~via_pb_oe[7] | via_pb_o[7];
|
||||
|
||||
assign viaDataOut[7:0] = 8'hEF;
|
||||
|
|
@ -284,6 +297,11 @@ module dataController_top(
|
|||
.dat_o (rtcdat_o)
|
||||
);
|
||||
|
||||
wire _ADBint;
|
||||
wire ADBST0 = ~via_pb_oe[4] | via_pb_o[4];
|
||||
wire ADBST1 = ~via_pb_oe[5] | via_pb_o[5];
|
||||
wire ADBListen;
|
||||
|
||||
reg kbdclk;
|
||||
reg [10:0] kbdclk_count;
|
||||
reg kbd_transmitting, kbd_wait_receiving, kbd_receiving;
|
||||
|
|
@ -301,7 +319,7 @@ module dataController_top(
|
|||
if (clk8_en_p) begin
|
||||
if ((kbd_transmitting && !kbd_wait_receiving) || kbd_receiving) begin
|
||||
kbdclk_count <= kbdclk_count + 1'd1;
|
||||
if (kbdclk_count == 12'd1300) begin // ~165usec
|
||||
if (kbdclk_count == (machineType ? 8'd80 : 12'd1300)) begin // ~165usec - Mac Plus / faster - ADB
|
||||
kbdclk <= ~kbdclk;
|
||||
kbdclk_count <= 0;
|
||||
if (kbdclk) begin
|
||||
|
|
@ -320,28 +338,46 @@ module dataController_top(
|
|||
// Keyboard control
|
||||
always @(posedge clk32) begin
|
||||
reg kbdclk_d;
|
||||
reg ADBListenD;
|
||||
if (!_cpuReset) begin
|
||||
kbd_bitcnt <= 0;
|
||||
kbd_transmitting <= 0;
|
||||
kbd_wait_receiving <= 0;
|
||||
kbd_data_valid <= 0;
|
||||
ADBListenD <= 0;
|
||||
end else if (clk8_en_p) begin
|
||||
if (kbd_in_strobe) begin
|
||||
if (kbd_in_strobe && !machineType) begin
|
||||
kbd_to_mac <= kbd_in_data;
|
||||
kbd_data_valid <= 1;
|
||||
end
|
||||
|
||||
if (adb_dout_strobe && machineType) begin
|
||||
kbd_to_mac <= adb_dout;
|
||||
kbd_receiving <= 1;
|
||||
end
|
||||
|
||||
kbd_out_strobe <= 0;
|
||||
adb_din_strobe <= 0;
|
||||
kbdclk_d <= kbdclk;
|
||||
|
||||
// Only the Macintosh can initiate communication over the keyboard lines. On
|
||||
// power-up of either the Macintosh or the keyboard, the Macintosh is in
|
||||
// charge, and the external device is passive. The Macintosh signals that it's
|
||||
// ready to begin communication by pulling the keyboard data line low.
|
||||
if (!kbd_transmitting && !kbd_receiving && !kbddat_i) begin
|
||||
if (!machineType && !kbd_transmitting && !kbd_receiving && !kbddat_i) begin
|
||||
kbd_transmitting <= 1;
|
||||
kbd_bitcnt <= 0;
|
||||
end
|
||||
|
||||
// ADB transmission start
|
||||
if (machineType && !kbd_transmitting && !kbd_receiving) begin
|
||||
ADBListenD <= ADBListen;
|
||||
if (!ADBListenD && ADBListen) begin
|
||||
kbd_transmitting <= 1;
|
||||
kbd_bitcnt <= 0;
|
||||
end
|
||||
end
|
||||
|
||||
// The last bit of the command leaves the keyboard data line low; the
|
||||
// Macintosh then indicates it's ready to receive the keyboard's response by
|
||||
// setting the data line high.
|
||||
|
|
@ -357,8 +393,14 @@ module dataController_top(
|
|||
|
||||
if (kbd_bitcnt == 3'd7) begin
|
||||
if (kbd_transmitting) begin
|
||||
kbd_out_strobe <= 1;
|
||||
kbd_wait_receiving <= 1;
|
||||
if (!machineType) begin
|
||||
kbd_out_strobe <= 1;
|
||||
kbd_wait_receiving <= 1;
|
||||
end else begin
|
||||
adb_din_strobe <= 1;
|
||||
adb_din <= kbd_out_data;
|
||||
kbd_transmitting <= 0;
|
||||
end
|
||||
end
|
||||
if (kbd_receiving) begin
|
||||
kbd_receiving <= 0;
|
||||
|
|
@ -381,6 +423,7 @@ module dataController_top(
|
|||
.dataIn(cpuDataIn),
|
||||
.cpuAddrRegHi(cpuAddrRegHi),
|
||||
.SEL(SEL),
|
||||
.driveSel(driveSel),
|
||||
.dataOut(iwmDataOut),
|
||||
.insertDisk(insertDisk),
|
||||
.diskSides(diskSides),
|
||||
|
|
@ -456,4 +499,26 @@ module dataController_top(
|
|||
.capslock(capslock)
|
||||
);
|
||||
|
||||
reg [7:0] adb_din;
|
||||
reg adb_din_strobe;
|
||||
wire [7:0] adb_dout;
|
||||
wire adb_dout_strobe;
|
||||
|
||||
adb adb(
|
||||
.clk(clk32),
|
||||
.clk_en(clk8_en_p),
|
||||
.reset(~_cpuReset),
|
||||
.st({ADBST1, ADBST0}),
|
||||
._int(_ADBint),
|
||||
.viaBusy(kbd_transmitting || kbd_receiving),
|
||||
.listen(ADBListen),
|
||||
.adb_din(adb_din),
|
||||
.adb_din_strobe(adb_din_strobe),
|
||||
.adb_dout(adb_dout),
|
||||
.adb_dout_strobe(adb_dout_strobe),
|
||||
|
||||
.ps2_mouse(ps2_mouse),
|
||||
.ps2_key(ps2_key)
|
||||
);
|
||||
|
||||
endmodule
|
||||
|
|
|
|||
|
|
@ -42,6 +42,7 @@ module iwm
|
|||
input [15:0] dataIn,
|
||||
input [3:0] cpuAddrRegHi,
|
||||
input SEL, // from VIA
|
||||
input driveSel, // internal drive select, 0 - upper, 1 - lower
|
||||
output [15:0] dataOut,
|
||||
input [1:0] insertDisk,
|
||||
output [1:0] diskEject,
|
||||
|
|
@ -94,7 +95,7 @@ module iwm
|
|||
.ca2(ca2),
|
||||
.SEL(SEL),
|
||||
.lstrb(lstrb),
|
||||
._enable(~diskEnableInt),
|
||||
._enable(~(diskEnableInt & driveSel)),
|
||||
.writeData(writeData),
|
||||
.readData(readDataInt),
|
||||
.advanceDriveHead(advanceDriveHead),
|
||||
|
|
|
|||
Loading…
Reference in New Issue