diff options
Diffstat (limited to 'testsuite/vests/vhdl-93/billowitch/compliant/tc1327.vhd')
| -rw-r--r-- | testsuite/vests/vhdl-93/billowitch/compliant/tc1327.vhd | 228 |
1 files changed, 228 insertions, 0 deletions
diff --git a/testsuite/vests/vhdl-93/billowitch/compliant/tc1327.vhd b/testsuite/vests/vhdl-93/billowitch/compliant/tc1327.vhd new file mode 100644 index 0000000..8f78287 --- /dev/null +++ b/testsuite/vests/vhdl-93/billowitch/compliant/tc1327.vhd @@ -0,0 +1,228 @@ + +-- Copyright (C) 2001 Bill Billowitch. + +-- Some of the work to develop this test suite was done with Air Force +-- support. The Air Force and Bill Billowitch assume no +-- responsibilities for this software. + +-- 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: tc1327.vhd,v 1.2 2001-10-26 16:29:40 paw Exp $ +-- $Revision: 1.2 $ +-- +-- --------------------------------------------------------------------- + +ENTITY c08s04b01x00p03n02i01327ent IS +END c08s04b01x00p03n02i01327ent; + +ARCHITECTURE c08s04b01x00p03n02i01327arch OF c08s04b01x00p03n02i01327ent IS + -- enumerated types. + type SWITCH_LEVEL is ('0', '1', 'X'); + subtype LOGIC_SWITCH is SWITCH_LEVEL range '0' to '1'; + + -- integer types. + type POSITIVE is range 0 to INTEGER'HIGH; + + -- user defined physical types. + type DISTANCE is range 0 to 1E9 + units + -- Base units. + A; -- angstrom + + -- Metric lengths. + nm = 10 A; -- nanometer + um = 1000 nm; -- micrometer (or micron) + mm = 1000 um; -- millimeter + cm = 10 mm; -- centimeter + + -- English lengths. + mil = 254000 A; -- mil + inch = 1000 mil; -- inch + end units; + + -- floating point types. + type POSITIVE_R is range 0.0 to REAL'HIGH; + + -- array types. + type MEMORY is array(INTEGER range <>) of BIT; + type WORD is array(0 to 31) of BIT; + type BYTE is array(7 downto 0) of BIT; + + -- record types. + type DATE is + record + DAY : INTEGER range 1 to 31; + MONTH : INTEGER range 1 to 12; + YEAR : INTEGER range -10000 to 1988; + end record; + + -- Signals with no resolution function. + signal SWITCHSIG : SWITCH_LEVEL; + signal LOGICSIG : LOGIC_SWITCH; + signal CHARSIG : CHARACTER; + signal BOOLSIG : BOOLEAN; + signal SEVERSIG : SEVERITY_LEVEL; + signal INTSIG : INTEGER; + signal POSSIG : POSITIVE; + signal DISTSIG : DISTANCE; + signal TIMESIG : TIME; + signal REALSIG : REAL; + signal POSRSIG : POSITIVE_R; + signal BYTESIG : BYTE; + signal RECSIG : DATE; + + -- Composite signals with resolution functions on the scalar subelements. + +BEGIN + TESTING: PROCESS + -- local variables + variable ShouldBeTime : TIME := 0 ns; + + variable k : integer := 0; + BEGIN + -- Test each signal assignment. + SWITCHSIG <= '1' after 10 ns; + ShouldBeTime := NOW + 10 ns; + wait on SWITCHSIG; + if (ShouldBeTime /= now or switchsig /= '1') then + k := 1; + end if; + assert (ShouldBeTime = NOW); + assert (SWITCHSIG = '1'); + + LOGICSIG <= '1' after 10 ns; + ShouldBeTime := NOW + 10 ns; + wait on LOGICSIG; + if (ShouldBeTime /= now or logicsig /= '1') then + k := 1; + end if; + assert (ShouldBeTime = NOW); + assert (LOGICSIG = '1'); + + CHARSIG <= '1' after 10 ns; + ShouldBeTime := NOW + 10 ns; + wait on CHARSIG; + if (ShouldBeTime /= now or charsig /= '1') then + k := 1; + end if; + assert (ShouldBeTime = NOW); + assert (CHARSIG = '1'); + + BOOLSIG <= TRUE after 10 ns; + ShouldBeTime := NOW + 10 ns; + wait on BOOLSIG; + if (ShouldBeTime /= now or boolsig /= true) then + k := 1; + end if; + assert (ShouldBeTime = NOW); + assert (BOOLSIG = TRUE); + + SEVERSIG <= ERROR after 10 ns; + ShouldBeTime := NOW + 10 ns; + wait on SEVERSIG; + if (ShouldBeTime /= now or seversig /= error) then + k := 1; + end if; + assert (ShouldBeTime = NOW); + assert (SEVERSIG = ERROR); + + INTSIG <= 47 after 10 ns; + ShouldBeTime := NOW + 10 ns; + wait on INTSIG; + if (ShouldBeTime /= now or intsig /= 47) then + k := 1; + end if; + assert (ShouldBeTime = NOW); + assert (INTSIG = 47); + + POSSIG <= 47 after 10 ns; + ShouldBeTime := NOW + 10 ns; + wait on POSSIG; + if (ShouldBeTime /= now or possig /= 47) then + k := 1; + end if; + assert (ShouldBeTime = NOW); + assert (POSSIG = 47); + + DISTSIG <= 1 A after 10 ns; + ShouldBeTime := NOW + 10 ns; + wait on DISTSIG; + if (ShouldBeTime /= now or distsig /= 1 A) then + k := 1; + end if; + assert (ShouldBeTime = NOW); + assert (DISTSIG = 1 A); + + TIMESIG <= 10 ns after 10 ns; + ShouldBeTime := NOW + 10 ns; + wait on TIMESIG; + if (ShouldBeTime /= now or timesig /= 10 ns) then + k := 1; + end if; + assert (ShouldBeTime = NOW); + assert (TIMESIG = 10 ns); + + REALSIG <= 47.0 after 10 ns; + ShouldBeTime := NOW + 10 ns; + wait on REALSIG; + if (ShouldBeTime /= now or realsig /= 47.0) then + k := 1; + end if; + assert (ShouldBeTime = NOW); + assert (REALSIG = 47.0); + + POSRSIG <= 47.0 after 10 ns; + ShouldBeTime := NOW + 10 ns; + wait on POSRSIG; + if (ShouldBeTime /= now or posrsig /= 47.0) then + k := 1; + end if; + assert (ShouldBeTime = NOW); + assert (POSRSIG = 47.0); + + BYTESIG <= B"10101010" after 10 ns; + ShouldBeTime := NOW + 10 ns; + wait on BYTESIG; + if (ShouldBeTime /= now or bytesig /= B"10101010") then + k := 1; + end if; + assert (ShouldBeTime = NOW); + assert (BYTESIG = B"10101010"); + + RECSIG <= ( DAY => 14, MONTH => 2, YEAR => 1988 ) after 10 ns; + ShouldBeTime := NOW + 10 ns; + wait on RECSIG; + if (ShouldBeTime /= now or recsig.day /= 14 or recsig.month /= 2 or recsig.year /= 1988) then + k := 1; + end if; + assert (ShouldBeTime = NOW); + assert (RECSIG.DAY = 14); + assert (RECSIG.MONTH = 2); + assert (RECSIG.YEAR = 1988); + + assert NOT( k=0 ) + report "***PASSED TEST: c08s04b01x00p03n02i01327" + severity NOTE; + assert ( k=0 ) + report "***FAILED TEST: c08s04b01x00p03n02i01327 - Evaluation of waveform elements is used to specify that driver is to assign a particular value to a target at the specified time." + severity ERROR; + wait; + END PROCESS TESTING; + +END c08s04b01x00p03n02i01327arch; |