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author | Pepijn de Vos <pepijndevos@gmail.com> | 2019-08-07 04:20:14 +0200 |
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committer | tgingold <tgingold@users.noreply.github.com> | 2019-08-07 04:20:14 +0200 |
commit | 0331772c3ef05bad40b748542939ccafab2a9c68 (patch) | |
tree | ca0dd705571b8a031c02b6934d9e9fe85151b042 /src/vhdl/simulate/simul-elaboration.adb | |
parent | ce416ec62d20f1a592835efe5cbe49856d7085a2 (diff) | |
download | ghdl-0331772c3ef05bad40b748542939ccafab2a9c68.tar.gz ghdl-0331772c3ef05bad40b748542939ccafab2a9c68.tar.bz2 ghdl-0331772c3ef05bad40b748542939ccafab2a9c68.zip |
Add support for PSL assumptions, used in formal verification (#880)
* vhdl: make the parser understand PSL assume
* assume does not actually have report according to the spec. Just a property.
* add SPL assume to semantic analysis
* canonicalise PSL assume
* add assume to annotations
* add PSL assume to simulation code
* statement -> directive
* add assume to translation files
* update ticked24 testcase
* correctly parse assume
* add assume testcase
* refactor chunk of duplicated code
Diffstat (limited to 'src/vhdl/simulate/simul-elaboration.adb')
-rw-r--r-- | src/vhdl/simulate/simul-elaboration.adb | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/vhdl/simulate/simul-elaboration.adb b/src/vhdl/simulate/simul-elaboration.adb index 61048392b..f165662c2 100644 --- a/src/vhdl/simulate/simul-elaboration.adb +++ b/src/vhdl/simulate/simul-elaboration.adb @@ -1897,7 +1897,8 @@ package body Simul.Elaboration is null; when Iir_Kind_Psl_Cover_Directive - | Iir_Kind_Psl_Assert_Statement + | Iir_Kind_Psl_Assert_Directive + | Iir_Kind_Psl_Assume_Directive | Iir_Kind_Psl_Endpoint_Declaration => Elaborate_Psl_Directive (Instance, Stmt); |