Commit message (Collapse) | Author | Age | Files | Lines | |
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* | Fixes | Eddie Hung | 2020-01-06 | 1 | -3/+5 |
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* | abc9: remove -markgroups option, since operates on fully selected mod | Eddie Hung | 2020-01-06 | 1 | -22/+1 |
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* | abc9: cleanup | Eddie Hung | 2020-01-06 | 1 | -12/+13 |
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.highlight .il { color: #0000DD; font-weight: bold } /* Literal.Number.Integer.Long */-- Copyright (C) 1996 Morgan Kaufmann Publishers, Inc
-- This file is part of VESTs (Vhdl tESTs).
-- VESTs is free software; you can redistribute it and/or modify it
-- under the terms of the GNU General Public License as published by the
-- Free Software Foundation; either version 2 of the License, or (at
-- your option) any later version.
-- VESTs 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
-- along with VESTs; if not, write to the Free Software Foundation,
-- Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-- ---------------------------------------------------------------------
--
-- $Id: ch_15_latch.vhd,v 1.3 2001-11-03 23:19:37 paw Exp $
-- $Revision: 1.3 $
--
-- ---------------------------------------------------------------------
library ieee;
use ieee.std_logic_1164.all;
use work.dlx_types.all;
entity latch is
generic ( Tpd : delay_length );
port ( d : in dlx_word;
q : out dlx_word;
latch_en : in std_logic );
end entity latch;
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| * | | | Merge pull request #1611 from YosysHQ/mmicko/wrapcarry_fix | Miodrag Milanović | 2020-01-05 | 1 | -0/+2 |
| |\ \ \ | | |_|/ | |/| | | Valid to have attribute starting with SB_CARRY. | ||||
| | * | | Valid to have attribute starting with SB_CARRY. | Miodrag Milanovic | 2020-01-04 | 1 | -0/+2 |
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| * | | Merge pull request #1604 from whitequark/unify-ram-naming | whitequark | 2020-01-02 | 18 | -40/+67 |
| |\ \ | | | | | | | | | Harmonize BRAM/LUTRAM descriptions across all of Yosys | ||||
| | * | | Harmonize BRAM/LUTRAM descriptions across all of Yosys. | whitequark | 2020-01-01 | 18 | -40/+67 |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This commit: * renames all remaining instances of "DRAM" (which is ambiguous) to "LUTRAM" (which is not), finishing the work started in the commit 698ab9be; * renames memory rule files to brams.txt/lutrams.txt; * adds/renames script labels map_bram/map_lutram; * extracts where necessary script labels map_ffram and map_gates; * adds where necessary options -nobram/-nolutram. The end result is that BRAM/LUTRAM/FFRAM aspects of every target are now consistent with each other. Per architecture: * anlogic: rename drams.txt→lutrams.txt, add -nolutram, add :map_lutram, :map_ffram, :map_gates * ecp5: rename bram.txt→brams.txt, lutram.txt→lutrams.txt * efinix: rename bram.txt→brams.txt, add -nobram, add :map_ffram, :map_gates * gowin: rename bram.txt→brams.txt, dram.txt→lutrams.txt, rename -nodram→-nolutram (-nodram still recognized), rename :bram→:map_bram, :dram→:map_lutram, add :map_ffram, :map_gates | ||||
* | | | | Reword (* abc9_flop *) description | Eddie Hung | 2020-01-06 | 1 | -2/+3 |
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* | | | | Restore write_xaiger's holes_mode since port_id order causes QoR | Eddie Hung | 2020-01-03 | 1 | -27/+19 |
| | | | | | | | | | | | | | | | | regressions inside abc9 | ||||
* | | | | Cleanup | Eddie Hung | 2020-01-02 | 1 | -2/+1 |
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* | | | | Fix spacing | Eddie Hung | 2020-01-02 | 1 | -1/+1 |
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* | | | | write_xaiger: get rid of external_bits dict | Eddie Hung | 2020-01-02 | 1 | -1/+1 |
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* | | | | Combine tests to check multiple clock domains | Eddie Hung | 2020-01-02 | 1 | -33/+10 |
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* | | | | synth_xilinx -dff to work with abc too | Eddie Hung | 2020-01-02 | 1 | -6/+14 |
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* | | | | Merge remote-tracking branch 'origin/master' into xaig_dff | Eddie Hung | 2020-01-02 | 27 | -92/+160 |
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| * | | | Merge pull request #1609 from YosysHQ/clifford/fix1596 | Clifford Wolf | 2020-01-02 | 1 | -4/+25 |
| |\ \ \ | | | | | | | | | | | Always create $shl, $shr, $sshl, $sshr cells with unsigned B inputs | ||||
| | * | | | Always create $shl, $shr, $sshl, $sshr cells with unsigned B inputs | Clifford Wolf | 2020-01-02 | 1 | -4/+25 |
| | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at> | ||||
| * | | | | Merge pull request #1601 from YosysHQ/eddie/synth_retime | Eddie Hung | 2020-01-02 | 13 | -48/+52 |
| |\ \ \ \ | | | | | | | | | | | | | "abc -dff" to no longer retime by default | ||||
| | * | | | | Update doc that "-retime" calls abc with "-dff -D 1" | Eddie Hung | 2019-12-30 | 11 | -12/+12 |
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| | * | | | | Disable synth_gowin -abc9 as it offers no advantages yet | Eddie Hung | 2019-12-30 | 1 | -12/+12 |
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| | * | | | | Revert "Revert "synth_* with -retime option now calls abc with -D 1 as well"" | Eddie Hung | 2019-12-30 | 11 | -13/+13 |
| | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 6008bb7002f874e5c748eaa2050e7b6c17b32745. | ||||
| | * | | | | Revert "ABC to call retime all the time" | Eddie Hung | 2019-12-30 | 1 | -11/+15 |
| | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 9aa94370a54c016421740d2ce32ef0aa338d0dbd. | ||||
| * | | | | | Merge pull request #1608 from YosysHQ/eddie/ifndef_YOSYS | Eddie Hung | 2020-01-02 | 1 | -6/+6 |
| |\ \ \ \ \ | | |_|/ / / | |/| | | | | ifdef __ICARUS__ -> ifndef YOSYS | ||||
| | * | | | | ifdef __ICARUS__ -> ifndef YOSYS | Eddie Hung | 2020-01-01 | 1 | -6/+6 |
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| * | | | | Merge pull request #1606 from YosysHQ/eddie/improve_tests | Eddie Hung | 2020-01-01 | 10 | -19/+20 |
| |\ \ \ \ | | | | | | | | | | | | | Fix a few issues in tests/arch/* | ||||
| | * | | | | Revert insertion of 'reg', leave note behind | Eddie Hung | 2020-01-01 | 1 | -1/+2 |
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| | * | | | | Fix anlogic async flop mapping | Eddie Hung | 2020-01-01 | 1 | -8/+8 |
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| | * | | | | Do not do call equiv_opt when no sim model exists | Eddie Hung | 2019-12-31 | 2 | -4/+4 |
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| | * | | | | Fix warnings | Eddie Hung | 2019-12-31 | 2 | -2/+2 |
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| | * | | | | Call equiv_opt with -multiclock and -assert | Eddie Hung | 2019-12-31 | 5 | -5/+5 |
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| * | | | | Merge pull request #1605 from YosysHQ/iopad_fix | Miodrag Milanović | 2020-01-01 | 2 | -0/+22 |
| |\ \ \ \ | | |/ / / | |/| | | | iopad mapping should take care of existing io buffers | ||||
| | * | | | Added a test case | Miodrag Milanovic | 2020-01-01 | 1 | -0/+19 |
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| | * | | | take skip wire bits into account | Miodrag Milanovic | 2020-01-01 | 1 | -0/+3 |
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| * | | | Grammar | Eddie Hung | 2019-12-30 | 1 | -1/+1 |
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| * | | | Update timings for Xilinx S7 cells | Eddie Hung | 2019-12-30 | 1 | -15/+35 |
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* | | | | Add 'abc9 -dff' to CHANGELOG | Eddie Hung | 2020-01-02 | 1 | -0/+1 |
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* | | | | Update doc | Eddie Hung | 2020-01-02 | 1 | -4/+4 |
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* | | | | Update comments | Eddie Hung | 2020-01-02 | 1 | -11/+6 |
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