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Merge remote-tracking branch 'origin/master' into xaig_dff

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This commit is contained in:
Eddie Hung 2019-12-06 23:22:52 -08:00
commit a46a7e8a67
19 changed files with 1771 additions and 969 deletions
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4
frontends/ilang/ilang_parser.y
View file

@ -430,10 +430,14 @@ sigspec:
free($1);
} |
sigspec '[' TOK_INT ']' {
if ($3 >= $1->size() || $3 < 0)
rtlil_frontend_ilang_yyerror("bit index out of range");
$$ = new RTLIL::SigSpec($1->extract($3));
delete $1;
} |
sigspec '[' TOK_INT ':' TOK_INT ']' {
if ($3 >= $1->size() || $3 < 0 || $3 < $5)
rtlil_frontend_ilang_yyerror("invalid slice");
$$ = new RTLIL::SigSpec($1->extract($5, $3 - $5 + 1));
delete $1;
} |

10
frontends/verilog/verilog_parser.y
View file

@ -2242,7 +2242,7 @@ gen_stmt:
ast_stack.back()->children.push_back(node);
ast_stack.push_back(node);
} opt_arg_list ';'{
ast_stack.pop_back();
ast_stack.pop_back();
};
gen_stmt_block:
@ -2413,19 +2413,19 @@ basic_expr:
append_attr($$, $2);
} |
basic_expr OP_SHL attr basic_expr {
$$ = new AstNode(AST_SHIFT_LEFT, $1, $4);
$$ = new AstNode(AST_SHIFT_LEFT, $1, new AstNode(AST_TO_UNSIGNED, $4));
append_attr($$, $3);
} |
basic_expr OP_SHR attr basic_expr {
$$ = new AstNode(AST_SHIFT_RIGHT, $1, $4);
$$ = new AstNode(AST_SHIFT_RIGHT, $1, new AstNode(AST_TO_UNSIGNED, $4));
append_attr($$, $3);
} |
basic_expr OP_SSHL attr basic_expr {
$$ = new AstNode(AST_SHIFT_SLEFT, $1, $4);
$$ = new AstNode(AST_SHIFT_SLEFT, $1, new AstNode(AST_TO_UNSIGNED, $4));
append_attr($$, $3);
} |
basic_expr OP_SSHR attr basic_expr {
$$ = new AstNode(AST_SHIFT_SRIGHT, $1, $4);
$$ = new AstNode(AST_SHIFT_SRIGHT, $1, new AstNode(AST_TO_UNSIGNED, $4));
append_attr($$, $3);
} |
basic_expr '<' attr basic_expr {