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[/] [ft816float/] [trunk/] [rtl/] [verilog/] [fpRsqrte.sv] - Diff between revs 16 and 26

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Rev 16 Rev 26
Line 34... Line 34...
//`define RSQRT_SM              1'b1
//`define RSQRT_SM              1'b1
`define RSQRT_TBL               1'b1
`define RSQRT_TBL               1'b1
 
 
module fpRsqrte(clk, ce, ld, a, o);
module fpRsqrte(clk, ce, ld, a, o);
parameter WID = 80;
parameter WID = 80;
localparam MSB = WID-1;
`include "fpSize.sv"
localparam EMSB = WID==128 ? 14 :
 
                  WID==96 ? 14 :
 
                  WID==80 ? 14 :
 
                  WID==64 ? 10 :
 
                                  WID==52 ? 10 :
 
                                  WID==48 ? 11 :
 
                                  WID==44 ? 10 :
 
                                  WID==42 ? 10 :
 
                                  WID==40 ?  9 :
 
                                  WID==32 ?  7 :
 
                                  WID==24 ?  6 : 4;
 
localparam FMSB = WID==128 ? 111 :
 
                  WID==96 ? 79 :
 
                  WID==80 ? 63 :
 
                  WID==64 ? 51 :
 
                                  WID==52 ? 39 :
 
                                  WID==48 ? 34 :
 
                                  WID==44 ? 31 :
 
                                  WID==42 ? 29 :
 
                                  WID==40 ? 28 :
 
                                  WID==32 ? 22 :
 
                                  WID==24 ? 15 : 9;
 
input clk;
input clk;
input ce;
input ce;
input ld;
input ld;
input [WID-1:0] a;
input [WID-1:0] a;
output reg [WID-1:0] o;
output reg [WID-1:0] o;

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