Line 8... |
Line 8... |
// intToPosit.sv
|
// intToPosit.sv
|
// - integer to posit number converter
|
// - integer to posit number converter
|
// - parameterized width
|
// - parameterized width
|
//
|
//
|
//
|
//
|
// This source file is free software: you can redistribute it and/or modify
|
// BSD 3-Clause License
|
// it under the terms of the GNU Lesser General Public License as published
|
// Redistribution and use in source and binary forms, with or without
|
// by the Free Software Foundation, either version 3 of the License, or
|
// modification, are permitted provided that the following conditions are met:
|
// (at your option) any later version.
|
|
//
|
|
// This source file is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU General Public License for more details.
|
|
//
|
//
|
// You should have received a copy of the GNU General Public License
|
// 1. Redistributions of source code must retain the above copyright notice, this
|
// along with this program. If not, see .
|
// list of conditions and the following disclaimer.
|
|
//
|
|
// 2. Redistributions in binary form must reproduce the above copyright notice,
|
|
// this list of conditions and the following disclaimer in the documentation
|
|
// and/or other materials provided with the distribution.
|
|
//
|
|
// 3. Neither the name of the copyright holder nor the names of its
|
|
// contributors may be used to endorse or promote products derived from
|
|
// this software without specific prior written permission.
|
|
//
|
|
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
|
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
|
|
// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
|
// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
|
|
// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
|
// OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
//
|
//
|
// ============================================================================
|
// ============================================================================
|
|
|
`include "positConfig.sv"
|
import posit::*;
|
|
|
module intToPosit(i, o);
|
module intToPosit(i, o);
|
`include "positSize.sv"
|
|
localparam rs = $clog2(PSTWID-1);
|
|
localparam lzs = $clog2(PSTWID-1)-1;
|
localparam lzs = $clog2(PSTWID-1)-1;
|
input [PSTWID-1:0] i;
|
input [PSTWID-1:0] i;
|
output [PSTWID-1:0] o;
|
output [PSTWID-1:0] o;
|
|
|
wire [PSTWID*2-1+es+3-2:0] tmp, tmp1;
|
wire [PSTWID*2-1+es+3-2:0] tmp, tmp1;
|