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Added AST_MULTIRANGE (arrays with more than 1 dimension)

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This commit is contained in:
Clifford Wolf 2014-08-06 15:43:46 +02:00
parent b4f10e342c
commit d259abbda2
5 changed files with 80 additions and 6 deletions
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4
frontends/ast/ast.h
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@ -56,6 +56,7 @@ namespace AST
AST_PARASET,
AST_ARGUMENT,
AST_RANGE,
AST_MULTIRANGE,
AST_CONSTANT,
AST_REALVALUE,
AST_CELLTYPE,
@ -158,6 +159,9 @@ namespace AST
uint32_t integer;
double realvalue;
// if this is a multirange memory then this vector contains offset and length of each dimension
std::vector<int> multirange_dimensions;
// this is set by simplify and used during RTLIL generation
AstNode *id2ast;