URL
https://opencores.org/ocsvn/i650/i650/trunk
Subversion Repositories i650
Compare Revisions
- This comparison shows the changes necessary to convert path
/i650/trunk/rtl
- from Rev 7 to Rev 8
- ↔ Reverse comparison
Rev 7 → Rev 8
/ram_word_offset.v
34,66 → 34,66
input [0:6] addr_t, addr_u, |
output reg [0:14] offset |
); |
|
always @(*) begin |
case({addr_t[2:6], addr_u}) |
12'b00001_01_00001: offset = 15'd0; |
12'b00001_01_00010: offset = 15'd12; |
12'b00001_01_00100: offset = 15'd24; |
12'b00001_01_01000: offset = 15'd36; |
12'b00001_01_10000: offset = 15'd48; |
12'b00001_10_00001: offset = 15'd60; |
12'b00001_10_00010: offset = 15'd72; |
12'b00001_10_00100: offset = 15'd84; |
12'b00001_10_01000: offset = 15'd96; |
12'b00001_10_10000: offset = 15'd108; |
|
always @(*) begin |
case({addr_t[2:6], addr_u}) |
12'b00001_01_00001: offset = 15'd0; |
12'b00001_01_00010: offset = 15'd12; |
12'b00001_01_00100: offset = 15'd24; |
12'b00001_01_01000: offset = 15'd36; |
12'b00001_01_10000: offset = 15'd48; |
12'b00001_10_00001: offset = 15'd60; |
12'b00001_10_00010: offset = 15'd72; |
12'b00001_10_00100: offset = 15'd84; |
12'b00001_10_01000: offset = 15'd96; |
12'b00001_10_10000: offset = 15'd108; |
|
12'b00010_01_00001: offset = 15'd120; |
12'b00010_01_00010: offset = 15'd132; |
12'b00010_01_00100: offset = 15'd144; |
12'b00010_01_01000: offset = 15'd156; |
12'b00010_01_10000: offset = 15'd168; |
12'b00010_10_00001: offset = 15'd180; |
12'b00010_10_00010: offset = 15'd192; |
12'b00010_10_00100: offset = 15'd204; |
12'b00010_10_01000: offset = 15'd216; |
12'b00010_10_10000: offset = 15'd228; |
12'b00010_01_00001: offset = 15'd120; |
12'b00010_01_00010: offset = 15'd132; |
12'b00010_01_00100: offset = 15'd144; |
12'b00010_01_01000: offset = 15'd156; |
12'b00010_01_10000: offset = 15'd168; |
12'b00010_10_00001: offset = 15'd180; |
12'b00010_10_00010: offset = 15'd192; |
12'b00010_10_00100: offset = 15'd204; |
12'b00010_10_01000: offset = 15'd216; |
12'b00010_10_10000: offset = 15'd228; |
|
12'b00100_01_00001: offset = 15'd240; |
12'b00100_01_00010: offset = 15'd252; |
12'b00100_01_00100: offset = 15'd264; |
12'b00100_01_01000: offset = 15'd276; |
12'b00100_01_10000: offset = 15'd288; |
12'b00100_10_00001: offset = 15'd300; |
12'b00100_10_00010: offset = 15'd312; |
12'b00100_10_00100: offset = 15'd324; |
12'b00100_10_01000: offset = 15'd336; |
12'b00100_10_10000: offset = 15'd348; |
12'b00100_01_00001: offset = 15'd240; |
12'b00100_01_00010: offset = 15'd252; |
12'b00100_01_00100: offset = 15'd264; |
12'b00100_01_01000: offset = 15'd276; |
12'b00100_01_10000: offset = 15'd288; |
12'b00100_10_00001: offset = 15'd300; |
12'b00100_10_00010: offset = 15'd312; |
12'b00100_10_00100: offset = 15'd324; |
12'b00100_10_01000: offset = 15'd336; |
12'b00100_10_10000: offset = 15'd348; |
|
12'b01000_01_00001: offset = 15'd360; |
12'b01000_01_00010: offset = 15'd372; |
12'b01000_01_00100: offset = 15'd384; |
12'b01000_01_01000: offset = 15'd396; |
12'b01000_01_10000: offset = 15'd408; |
12'b01000_10_00001: offset = 15'd420; |
12'b01000_10_00010: offset = 15'd432; |
12'b01000_10_00100: offset = 15'd444; |
12'b01000_10_01000: offset = 15'd456; |
12'b01000_10_10000: offset = 15'd468; |
12'b01000_01_00001: offset = 15'd360; |
12'b01000_01_00010: offset = 15'd372; |
12'b01000_01_00100: offset = 15'd384; |
12'b01000_01_01000: offset = 15'd396; |
12'b01000_01_10000: offset = 15'd408; |
12'b01000_10_00001: offset = 15'd420; |
12'b01000_10_00010: offset = 15'd432; |
12'b01000_10_00100: offset = 15'd444; |
12'b01000_10_01000: offset = 15'd456; |
12'b01000_10_10000: offset = 15'd468; |
|
12'b10000_01_00001: offset = 15'd480; |
12'b10000_01_00010: offset = 15'd492; |
12'b10000_01_00100: offset = 15'd504; |
12'b10000_01_01000: offset = 15'd516; |
12'b10000_01_10000: offset = 15'd528; |
12'b10000_10_00001: offset = 15'd540; |
12'b10000_10_00010: offset = 15'd552; |
12'b10000_10_00100: offset = 15'd564; |
12'b10000_10_01000: offset = 15'd576; |
12'b10000_10_10000: offset = 15'd588; |
12'b10000_01_00001: offset = 15'd480; |
12'b10000_01_00010: offset = 15'd492; |
12'b10000_01_00100: offset = 15'd504; |
12'b10000_01_01000: offset = 15'd516; |
12'b10000_01_10000: offset = 15'd528; |
12'b10000_10_00001: offset = 15'd540; |
12'b10000_10_00010: offset = 15'd552; |
12'b10000_10_00100: offset = 15'd564; |
12'b10000_10_01000: offset = 15'd576; |
12'b10000_10_10000: offset = 15'd588; |
|
default: offset = 15'd0; |
endcase; |
end; |
default: offset = 15'd0; |
endcase; |
end; |
|
endmodule |