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Update header for FPadd

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James E. Stine 2021-05-24 08:28:16 -05:00
parent 70968a4ec3
commit 6f38b7633c
2 changed files with 45 additions and 10 deletions
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32
wally-pipelined/src/fpu/fpadd_denorm.sv
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@ -1,14 +1,27 @@
///////////////////////////////////////////
//
// File name : fpadd
// Title : Floating-Point Adder/Subtractor
// project : FPU
// Library : fpadd
// Author(s) : James E. Stine, Jr., Brett Mathis
// Purpose : definition of main unit to floating-point add/sub
// notes :
// Written: James.Stine@okstate.edu 1 February 2021
// Modified:
//
// Copyright Oklahoma State University
// Copyright AFRL
// Purpose: FP Add/Sub instructions
//
// A component of the Wally configurable RISC-V project.
//
// Copyright (C) 2021 Harvey Mudd College & Oklahoma State University
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation
// files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy,
// modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software
// is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
// BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT
// OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
///////////////////////////////////////////
//
// Basic and Denormalized Operations
//
@ -26,7 +39,6 @@
// Step 8: Put sum onto output.
//
module fpadd (AS_Result, Flags, Denorm, op1, op2, rm, op_type, P, OvEn, UnEn);
input [63:0] op1; // 1st input operand (A)

23
wally-pipelined/src/fpu/fpu.sv
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@ -1,3 +1,26 @@
///////////////////////////////////////////
//
// Written:
// Modified:
//
// Purpose: FPU
//
// A component of the Wally configurable RISC-V project.
//
// Copyright (C) 2021 Harvey Mudd College & Oklahoma State University
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation
// files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy,
// modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software
// is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
// BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT
// OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
///////////////////////////////////////////
`include "wally-config.vh"
// `include "../../config/rv64icfd/wally-config.vh" //debug