URL https://opencores.org/ocsvn/ft816float/ft816float/trunk

Subversion Repositories ft816float

[/] [ft816float/] [trunk/] [rtl/] [verilog/] [fpTrunc.sv] - Diff between revs 21 and 26

Rev 21	Rev 26
Line 34...	Line 34...
`input ce,`	`input ce,`
`input [WID-1:0] i,`	`input [WID-1:0] i,`
`output reg [WID-1:0] o,`	`output reg [WID-1:0] o,`
`output overflow`	`output overflow`
`);`	`);`
`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;`

`integer n;`	`integer n;`
`wire [MSB:0] maxInt = {MSB{1'b1}}; // maximum unsigned integer value`	`wire [MSB:0] maxInt = {MSB{1'b1}}; // maximum unsigned integer value`
`wire [EMSB:0] zeroXp = {EMSB{1'b1}}; // simple constant - value of exp for zero`	`wire [EMSB:0] zeroXp = {EMSB{1'b1}}; // simple constant - value of exp for zero`