Updates required to parse some Xilins BSDL files:
- bsdl file for 2001 standard added - MAXLEN_DATA_REGISTER increased to 32 - convert bsdl package filename to uppercase git-svn-id: https://urjtag.svn.sourceforge.net/svnroot/urjtag/trunk@988 b68d4a1b-bc3d-0410-92ed-d4ac073336b7master
Arnim Läuger
17 years ago
parent
a8842c8bf8
commit
7b122e1c00
@ -0,0 +1,259 @@
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--
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-- $Id$
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--
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-- Email header accompanying the original Yacc code:
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-- http://www.eda.org/vug_bbs/bsdl.parser
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--
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-- -----------------------------------8<--------------------------------------
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--
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-- Hello All,
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--
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-- This is this first mailing of the BSDL* Version 0.0 parser specifications
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-- we are sending to people who request it from our publicized E-Mail address;
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--
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-- bsdl%hpmtlx@hplabs.HP.com
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--
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-- You are free to redistribute this at will, but we feel that it would be
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-- better if respondents asked for it directly so that their addresses can
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-- be entered into our list for future mailings and updates.
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--
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-- It would be helpful if you could confirm receipt of this transmission.
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-- We also would be very interested to hear about your experiences with this
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-- information and what you are planning to do with BSDL.
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--
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-- Regards,
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--
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-- Ken Parker
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-- Hewlett-Packard Company
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--
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--
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-- *Boundary-Scan Description Language - as documented in:
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--
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-- "A Language for Describing Boundary-Scan Devices", K.P. Parker
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-- and S. Oresjo, Proceedings 1990 International Test Conference,
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-- Washington DC, pp 222-234
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--
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--
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-- - -----------------cut here---------------------------------------------------
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--
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--
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-- 901004.0721 Hewlett-Packard Company
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-- 901016.1049 Manufacturing Test Division
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-- P.O. Box 301
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-- Loveland, Colorado 80537
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-- USA
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--
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-- October 1990
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-- Hello BSDL Parser Requestor,
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--
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-- This Electronic Mail reply contains the computer specifications for
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-- Hewlett-Packard's Version 0.0 BSDL parser. This section of the reply
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-- explains the contents of the rest of this file.
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--
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-- This file is composed of seven (7) parts:
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--
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-- 1) How to use this file
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--
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-- 2) UNIX* Lex source (lexicographical tokenizing rules)
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--
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-- 3) UNIX* Yacc source (BNF-like syntax description)
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--
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-- 4) A sample main program to recognize BSDL.
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--
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-- 5) A BSDL description of the Texas Instruments 74bct8374 that is
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-- recognized by the parser, for testing purposes.
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--
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-- 6) The VHDL package STD_1149_1_1990 needed by this parser.
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--
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-- 7) [added 901016] Porting experiences to other systems.
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--
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--
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-- RECOMMENDATION: Save a copy of this file in archival storage before
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-- processing it via the instructions below. This will
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-- allow you to recover from errors, and allow you to
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-- compare subsequently released data for changes.
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--
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-- DISCLAIMERS:
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--
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-- 1. The IEEE 1149.1 Working Group has not endorsed BSDL Version 0.0 and
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-- therefore no person may represent it as an IEEE standard or imply that
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-- a resulting IEEE standard will be identical to it.
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--
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-- 2. The IEEE 1149.1 Working Group recognizes that BSDL Version 0.0 is a
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-- well-conceived initiative that is likely to excelerate the creation
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-- of tools that support the 1149.1 standard. As such, changes and
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-- enhancements will be carefully considered so as not to needlessly
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-- disrupt these development efforts. The overriding goal is the
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-- ultimate success of the 1149.1 standard.
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--
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-- LEGAL NOTICES:
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--
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-- Hewlett-Packard Company makes no warranty of any kind with regard to
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-- this information, including, but not limited to, the implied
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-- waranties of merchantability and fitness for a particular purpose.
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--
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-- Hewlett-Packard Company shall not be liable for errors contained
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-- herein or direct, indirect, special, incidental, or consequential
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-- damages in connection with the furnishing, performance, or use of
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-- this material.
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--
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--
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-- *UNIX is a trademark of AT&T in the USA and other countries.
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--
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-- STD_1149_1_1990 VHDL Package and Package Body in support of
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-- BSDL Version 0.0
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--
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-- package STD_1149_1_1990 is -- Created 900525
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package STD_1149_1_2001 is
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-- Give pin mapping declarations
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attribute PIN_MAP : string;
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subtype PIN_MAP_STRING is string;
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-- Give TAP control declarations
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type CLOCK_LEVEL is (LOW, BOTH);
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type CLOCK_INFO is record
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FREQ : real;
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LEVEL: CLOCK_LEVEL;
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end record;
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attribute TAP_SCAN_IN : boolean;
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attribute TAP_SCAN_OUT : boolean;
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attribute TAP_SCAN_CLOCK: CLOCK_INFO;
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attribute TAP_SCAN_MODE : boolean;
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attribute TAP_SCAN_RESET: boolean;
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-- Give instruction register declarations
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attribute INSTRUCTION_LENGTH : integer;
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attribute INSTRUCTION_OPCODE : string;
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attribute INSTRUCTION_CAPTURE : string;
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attribute INSTRUCTION_DISABLE : string;
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attribute INSTRUCTION_GUARD : string;
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attribute INSTRUCTION_PRIVATE : string;
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attribute INSTRUCTION_USAGE : string;
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attribute INSTRUCTION_SEQUENCE : string;
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-- Give ID and USER code declarations
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type ID_BITS is ('0', '1', 'x', 'X');
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type ID_STRING is array (31 downto 0) of ID_BITS;
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attribute IDCODE_REGISTER : ID_STRING;
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attribute USERCODE_REGISTER: ID_STRING;
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-- Give register declarations
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attribute REGISTER_ACCESS : string;
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-- Give boundary cell declarations
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type BSCAN_INST is (EXTEST, SAMPLE, INTEST, RUNBIST);
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type CELL_TYPE is (INPUT, INTERNAL, CLOCK,
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CONTROL, CONTROLR, OUTPUT2,
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OUTPUT3, BIDIR_IN, BIDIR_OUT);
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type CAP_DATA is (PI, PO, UPD, CAP, X, ZERO, ONE);
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type CELL_DATA is record
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CT : CELL_TYPE;
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I : BSCAN_INST;
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CD : CAP_DATA;
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end record;
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type CELL_INFO is array (positive range <>) of CELL_DATA;
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-- Boundary Cell defered constants (see package body)
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constant BC_1 : CELL_INFO;
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constant BC_2 : CELL_INFO;
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constant BC_3 : CELL_INFO;
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constant BC_4 : CELL_INFO;
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constant BC_5 : CELL_INFO;
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constant BC_6 : CELL_INFO;
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-- Boundary Register declarations
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attribute BOUNDARY_CELLS : string;
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attribute BOUNDARY_LENGTH : integer;
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attribute BOUNDARY_REGISTER : string;
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-- Miscellaneous
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attribute DESIGN_WARNING : string;
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--end STD_1149_1_1990; -- End of 1149.1-1990 Package
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end STD_1149_1_2001;
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--package body STD_1149_1_1990 is -- Standard Boundary Cells
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-- Written 900525
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package body STD_1149_1_2001 is
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-- Description for f10-12, f10-16, f10-18c, f10-18d, f10-21c
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constant BC_1 : CELL_INFO :=
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((INPUT, EXTEST, PI), (OUTPUT2, EXTEST, PI),
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(INPUT, SAMPLE, PI), (OUTPUT2, SAMPLE, PI),
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(INPUT, INTEST, PI), (OUTPUT2, INTEST, PI),
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(INPUT, RUNBIST, PI), (OUTPUT2, RUNBIST, PI),
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(OUTPUT3, EXTEST, PI), (INTERNAL, EXTEST, PI),
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(OUTPUT3, SAMPLE, PI), (INTERNAL, SAMPLE, PI),
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(OUTPUT3, INTEST, PI), (INTERNAL, INTEST, PI),
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(OUTPUT3, RUNBIST, PI), (INTERNAL, RUNBIST, PI),
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(CONTROL, EXTEST, PI), (CONTROLR, EXTEST, PI),
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(CONTROL, SAMPLE, PI), (CONTROLR, SAMPLE, PI),
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(CONTROL, INTEST, PI), (CONTROLR, INTEST, PI),
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(CONTROL, RUNBIST, PI), (CONTROLR, RUNBIST, PI) );
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-- Description for f10-8, f10-17, f10-19c, f10-19d, f10-22c
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constant BC_2 : CELL_INFO :=
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((INPUT, EXTEST, PI), (OUTPUT2, EXTEST, UPD),
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(INPUT, SAMPLE, PI), (OUTPUT2, SAMPLE, PI),
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(INPUT, INTEST, UPD), -- Intest on output2 not supported
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(INPUT, RUNBIST, UPD), (OUTPUT2, RUNBIST, UPD),
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(OUTPUT3, EXTEST, UPD), (INTERNAL, EXTEST, PI),
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(OUTPUT3, SAMPLE, PI), (INTERNAL, SAMPLE, PI),
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(OUTPUT3, INTEST, PI), (INTERNAL, INTEST, UPD),
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(OUTPUT3, RUNBIST, PI), (INTERNAL, RUNBIST, UPD),
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(CONTROL, EXTEST, UPD), (CONTROLR, EXTEST, UPD),
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(CONTROL, SAMPLE, PI), (CONTROLR, SAMPLE, PI),
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(CONTROL, INTEST, PI), (CONTROLR, INTEST, PI),
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(CONTROL, RUNBIST, PI), (CONTROLR, RUNBIST, PI) );
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-- Description for f10-9
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constant BC_3 : CELL_INFO :=
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((INPUT, EXTEST, PI), (INTERNAL, EXTEST, PI),
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(INPUT, SAMPLE, PI), (INTERNAL, SAMPLE, PI),
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(INPUT, INTEST, PI), (INTERNAL, INTEST, PI),
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(INPUT, RUNBIST, PI), (INTERNAL, RUNBIST, PI) );
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-- Description for f10-10, f10-11
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constant BC_4 : CELL_INFO :=
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((INPUT, EXTEST, PI), -- Intest on input not supported
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(INPUT, SAMPLE, PI), -- Runbist on input not supported
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(CLOCK, EXTEST, PI), (INTERNAL, EXTEST, PI),
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(CLOCK, SAMPLE, PI), (INTERNAL, SAMPLE, PI),
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(CLOCK, INTEST, PI), (INTERNAL, INTEST, PI),
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(CLOCK, RUNBIST, PI), (INTERNAL, RUNBIST, PI) );
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-- Description for f10-20c, a combined Input/Control
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constant BC_5 : CELL_INFO :=
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((INPUT, EXTEST, PI), (CONTROL, EXTEST, PI),
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(INPUT, SAMPLE, PI), (CONTROL, SAMPLE, PI),
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(INPUT, INTEST, UPD), (CONTROL, INTEST, UPD),
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(INPUT, RUNBIST, PI), (CONTROL, RUNBIST, PI) );
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-- Description for f10-22d, a reversible cell
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constant BC_6 : CELL_INFO :=
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((BIDIR_IN, EXTEST, PI), (BIDIR_OUT, EXTEST, UPD),
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(BIDIR_IN, SAMPLE, PI), (BIDIR_OUT, SAMPLE, PI),
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(BIDIR_IN, INTEST, UPD), (BIDIR_OUT, INTEST, PI),
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(BIDIR_IN, RUNBIST, UPD), (BIDIR_OUT, RUNBIST, PI) );
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--end STD_1149_1_1990; -- End of 1149.1-1990 Package Body
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end STD_1149_1_2001;
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