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* Rework initialization and finalization.Tristan Gingold2020-12-3017-35/+121
| | | | libghdl can now be re-initialized.
* trans-chap3: compute size of subelements for unconstrained parent subtypesTristan Gingold2020-12-292-8/+40
| | | | Fix #1549
* scripts: move 'pyGHDL/xtools' to 'scripts', update Makefiles and docs ↵umarcor2020-12-283-19/+39
| | | | accordingly
* libraries: Load_Std_Library: now return a status.Tristan Gingold2020-12-2611-39/+117
| | | | | | Propagate this change to libghdl and python binding to avoid abort. For #1551
* synth: handle static to_bit and to_bitvector. Fix #1540Tristan Gingold2020-12-203-0/+60
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* synth-static_oper: handle to_x01. Fix #1537Tristan Gingold2020-12-141-0/+26
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* synth-oper: handle more conversions. Fix #1536Tristan Gingold2020-12-131-1/+3
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* synth-static_oper: handle bit xor (scalar and array). Fix #1534Tristan Gingold2020-12-131-2/+23
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* synth-static_oper: handle to_stdulogic. For #1534Tristan Gingold2020-12-133-11/+33
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* synth-expr: improve handling of null element in a recordTristan Gingold2020-12-121-1/+5
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* synth-static_oper: handle xor reduceTristan Gingold2020-12-121-0/+2
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* synth: improve handling of null-range nets.Tristan Gingold2020-12-123-6/+35
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* synth-insts: comment assert for gcc/gnat-11. Fix #1533Tristan Gingold2020-12-111-1/+4
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* vhdl: handle locally static attributes on entity/architecture/configurationsTristan Gingold2020-12-088-279/+348
| | | | | | | | | | | | | Attributes of entity/architecture/configurations are expected to be locally static so that they can be referenced from outside (so on the non-instantiated entity). But many designs break this assumption. In relaxed mode, non-locally static attributes are allowed but now cannot be referenced outside the entity. Locally static attributes can be referenced from outside. Fix #1528
* synth-stmts: avoid a crash on empty memories.Tristan Gingold2020-12-081-1/+4
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* synth: handle static resize from std_numeric. Fix #1531Tristan Gingold2020-12-062-2/+5
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* synth-oper: simplify synth_dyadic_vec_log. For #1520Tristan Gingold2020-12-041-10/+4
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* synth-oper: Support Iir_Predefined_Enum_Greater{,_Equal}Xiretza2020-12-041-0/+4
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* synth: handle dyadic logical vec/log operations. Fix #1520Tristan Gingold2020-12-031-2/+52
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* vhdl: recognize logica vec/log and log/vec operators. For #1520Tristan Gingold2020-12-032-0/+96
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* synth-expr.adb: avoid crash on unhandled ieee operator. For #1520Tristan Gingold2020-12-031-7/+16
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* Fix #1524: 'ghdl build produces an executable with RWX sections'Erik Zscheile2020-11-271-0/+4
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* win32: add fprintf to grt_save_backtrace (#1516)eine2020-11-211-0/+8
| | | Co-authored-by: eine <eine@users.noreply.github.com>
* Slightly improve error messages for unknown optionTristan Gingold2020-11-212-2/+2
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* Ignore plusargs options (that starts with a '+'). For #1517Tristan Gingold2020-11-212-1/+6
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* vhdl-sem_stmts: fix typo (#1518)Douwe den Blanken2020-11-201-1/+1
| | | | | "time must be **greather** than previous transaction" -> "time must be **greater** than previous transaction" (h was in the word 'greater')
* Add argc and argv to vpi_get_vlog_info()Marlon James2020-11-191-2/+4
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* synth-objtypes: fix width computation. Fix #1509Tristan Gingold2020-11-161-1/+1
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* vhdl-parse: improve error recovery on extra right parenthesisTristan Gingold2020-11-041-7/+21
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* vhdl-parse: improve error recovery on tick.Tristan Gingold2020-11-041-0/+5
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* ghdlsynth.adb: clear error counters to allow multiple synthesis.Tristan Gingold2020-11-041-0/+3
| | | | For ghdl/ghdl-yosys-plugin#137
* synth-stmts.adb: fix crash on unconditional exit. Fix #1503Tristan Gingold2020-11-011-26/+76
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* vhdl-parse: do not skip token in case of error. Fix #1500Tristan Gingold2020-10-291-1/+1
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* src/grt/Makefile.inc: support clang -dumpmachine on Windowsumarcor2020-10-241-1/+1
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* vhdl-sem_scopes: avoid a crash on invalid selected name. Fix #1490Tristan Gingold2020-10-101-0/+4
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* vhdl-parse: improve error message for extra '('.Tristan Gingold2020-10-091-1/+5
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* synth-expr: improve error message for length mismatchTristan Gingold2020-10-071-1/+4
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* synth: check instantiation inputs constraints.Tristan Gingold2020-10-071-3/+11
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* vhdl-sem_specs: avoid noisy error messageTristan Gingold2020-10-071-3/+6
| | | | for attribute specification with invalid entity class.
* vhdl-sem_decls: avoid a crash after a parse error.Tristan Gingold2020-10-071-4/+11
| | | | For both declarations list and missing attribute type.
* vhdl-sem_types: improve error handling on index subtypes. Fix #1473Tristan Gingold2020-09-291-3/+7
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* netlists-disp_vhdl: handle null vectors for reducation operators.Tristan Gingold2020-09-281-3/+12
| | | | Fix #1481
* vhdl-sem_psl: fix crash in case of error in assert statement. Fix #1480Tristan Gingold2020-09-281-2/+5
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* vhdl-canon: canon generic associations for subprogram instantiations.Tristan Gingold2020-09-281-1/+6
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* vhdl-sem_expr: evaluate operands only if the operator result is not static.Tristan Gingold2020-09-281-5/+13
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* vhdl-evaluation: minor rewrite.Tristan Gingold2020-09-281-5/+5
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* synth_subtype_conversion: check overflow for discrete types.Tristan Gingold2020-09-281-24/+31
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* vhdl: evaluate operands of operators, check bounds. For #1475Tristan Gingold2020-09-262-14/+30
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* synth: minor refactoring. Move In_Bounds/In_Range to synth-objtypes.Tristan Gingold2020-09-265-21/+23
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* vhdl: analyze subprogram instantiations. WIP. For #1470Tristan Gingold2020-09-2611-217/+390
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