luke
/
iverilog
mirror of https://github.com/steveicarus/iverilog.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Add fix for GH460 a darray can have no packed dimension

This commit is contained in:
Cary R 2020-12-31 00:35:52 -08:00
parent 248aeeef66
commit 540555fca3
1 changed files with 10 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
tgt-vvp/eval_object.c
View File

@ -28,14 +28,18 @@ void darray_new(ivl_type_t element_type, unsigned size_reg)
ivl_variable_type_t type = ivl_type_base(element_type);
if ((type == IVL_VT_BOOL) || (type == IVL_VT_LOGIC)) {
int msb, lsb;
// bool objects are vectorable, but for now only support
// a single dimensions.
assert(ivl_type_packed_dimensions(element_type) == 1);
msb = ivl_type_packed_msb(element_type, 0);
lsb = ivl_type_packed_lsb(element_type, 0);
wid = msb>=lsb ? msb - lsb : lsb - msb;
wid += 1;
assert(ivl_type_packed_dimensions(element_type) <= 1);
if (ivl_type_packed_dimensions(element_type) == 1) {
int msb, lsb;
msb = ivl_type_packed_msb(element_type, 0);
lsb = ivl_type_packed_lsb(element_type, 0);
wid = msb>=lsb ? msb - lsb : lsb - msb;
wid += 1;
} else {
wid = 1;
}
signed_char = ivl_type_signed(element_type) ? "s" : "";
} else {
// REAL or STRING objects are not packable.