uzix/TSConf_MiST
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Fixes in General Sound.

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sorgelig
2018-08-21 14:55:05 +08:00
parent 4348feb625
commit ff3ab93d69
3 changed files with 18 additions and 19 deletions
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11
TSConf.sv
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@ -113,7 +113,7 @@ localparam CONF_STR = {
"O12,Scandoubler Fx,None,HQ2x,CRT 25%,CRT 50%;",
"-;",
"O34,Stereo mix,None,25%,50%,100%;",
"OST,General Sound,512KB,1MB,2MB,4MB;",
"OST,General Sound,512KB,1MB,2MB;",
"-;",
"O67,CPU Speed,3.5MHz,7MHz,14MHz;",
"O8,CPU Cache,On,Off;",
@ -288,7 +288,7 @@ tsconf tsconf
assign DDRAM_CLK = clk_mem;
wire [21:0] gs_mem_addr;
wire [20:0] gs_mem_addr;
wire [7:0] gs_mem_dout;
wire [7:0] gs_mem_din;
wire gs_mem_rd;
@ -299,10 +299,9 @@ reg [7:0] gs_mem_mask;
always_comb begin
gs_mem_mask = 0;
case(status[29:28])
0: if(gs_mem_addr[21:19]) gs_mem_mask = 8'hFF;
1: if(gs_mem_addr[21:20]) gs_mem_mask = 8'hFF;
2: if(gs_mem_addr[21] ) gs_mem_mask = 8'hFF;
3: gs_mem_mask = 0;
0: if(gs_mem_addr[20:19]) gs_mem_mask = 8'hFF;
1: if(gs_mem_addr[20]) gs_mem_mask = 8'hFF;
2,3: gs_mem_mask = 0;
endcase
end