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Line 1... |
// ============================================================================
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// ============================================================================
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// __
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// __
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// \\__/ o\ (C) 2020-2021 Robert Finch, Waterloo
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// \\__/ o\ (C) 2020-2022 Robert Finch, Waterloo
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// \ __ / All rights reserved.
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// \ __ / All rights reserved.
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// \/_// robfinch@finitron.ca
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// \/_// robfinch@finitron.ca
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// ||
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// ||
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//
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//
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// DPDUnpack.sv
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// DPDUnpack.sv
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| Line 49... |
Line 49... |
assign o.infinity = i.combo==5'b11110;
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assign o.infinity = i.combo==5'b11110;
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DPDDecodeN #(.N(11)) u1 (i.sigc, o.sig[131:0]);
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DPDDecodeN #(.N(11)) u1 (i.sigc, o.sig[131:0]);
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assign o.sig[135:132] = i.combo[4:3]==2'b11 ? {3'b100,i.combo[0]} : {1'b0,i.combo[2:0]};
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assign o.sig[135:132] = i.combo[4:3]==2'b11 ? {3'b100,i.combo[0]} : {1'b0,i.combo[2:0]};
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endmodule
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endmodule
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module DFPUnpack96(i, o);
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input DFP96 i;
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output DFP96U o;
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assign o.sign = i.sign;
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assign o.exp = {i.combo[4:3]==2'b11 ? i.combo[2:1] : i.combo[4:3],i.expc};
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assign o.nan = i.combo==5'b11111;
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assign o.qnan = i.combo==5'b11111 && i.expc[9]==1'b0;
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assign o.snan = i.combo==5'b11111 && i.expc[9]==1'b1;
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assign o.infinity = i.combo==5'b11110;
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DPDDecodeN #(.N(8)) u1 (i.sigc, o.sig[95:0]);
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assign o.sig[99:96] = i.combo[4:3]==2'b11 ? {3'b100,i.combo[0]} : {1'b0,i.combo[2:0]};
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endmodule
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module DFPUnpack64(i, o);
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module DFPUnpack64(i, o);
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input DFP64 i;
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input DFP64 i;
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output DFP64U o;
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output DFP64U o;
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assign o.sign = i.sign;
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assign o.sign = i.sign;
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