From 1f8d13bf8d2e813f0c5da653c4abffb7a817db9a Mon Sep 17 00:00:00 2001 From: "Pavel V. Shatov (Meister)" Date: Wed, 19 Dec 2018 16:03:08 +0300 Subject: * New hardware architecture * Randomized test vector --- fpga_lowlevel.h | 80 --------------------------------------------------------- 1 file changed, 80 deletions(-) delete mode 100644 fpga_lowlevel.h (limited to 'fpga_lowlevel.h') diff --git a/fpga_lowlevel.h b/fpga_lowlevel.h deleted file mode 100644 index eeb5c4f..0000000 --- a/fpga_lowlevel.h +++ /dev/null @@ -1,80 +0,0 @@ -//------------------------------------------------------------------------------ -// -// fpga_lowlevel.h -// ----------------------------------- -// Models of Low-level FPGA primitives -// -// Authors: Pavel Shatov -// -// Copyright (c) 2015-2016, NORDUnet A/S -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are met: -// -// - Redistributions of source code must retain the above copyright notice, -// this list of conditions and the following disclaimer. -// -// - 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. -// -// - Neither the name of the NORDUnet 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. -// -//------------------------------------------------------------------------------ - - -//------------------------------------------------------------------------------ -// FPGA Pipeline Settings -//------------------------------------------------------------------------------ -#define FPGA_WORD_WIDTH (32) -#define OPERAND_NUM_WORDS (OPERAND_WIDTH / FPGA_WORD_WIDTH) - - -//------------------------------------------------------------------------------ -// Word Types (Normal, Extended, Reduced) -//------------------------------------------------------------------------------ -typedef uint32_t FPGA_WORD; -typedef uint64_t FPGA_WORD_EXTENDED; -typedef uint16_t FPGA_WORD_REDUCED; - - -//------------------------------------------------------------------------------ -// Extended Adder Mask -//------------------------------------------------------------------------------ -#define FPGA_MASK_ADDER48 ((FPGA_WORD_EXTENDED)0x0000FFFFFFFFFFFF) - - -//------------------------------------------------------------------------------ -struct FPGA_BUFFER -//------------------------------------------------------------------------------ -{ - FPGA_WORD words[OPERAND_NUM_WORDS]; -}; - - -//------------------------------------------------------------------------------ -// Prototypes -//------------------------------------------------------------------------------ -void fpga_lowlevel_add32 (FPGA_WORD x, FPGA_WORD y, bool c_in, FPGA_WORD *s, bool *c_out); -void fpga_lowlevel_sub32 (FPGA_WORD x, FPGA_WORD y, bool b_in, FPGA_WORD *d, bool *b_out); -void fpga_lowlevel_mul16 (FPGA_WORD_REDUCED x, FPGA_WORD_REDUCED y, FPGA_WORD *p); -void fpga_lowlevel_add48 (FPGA_WORD_EXTENDED x, FPGA_WORD_EXTENDED y, FPGA_WORD_EXTENDED *s); - - -//------------------------------------------------------------------------------ -// End-of-File -//------------------------------------------------------------------------------ -- cgit v1.2.3