encounter命令的帮助

chanshi634

回复 9# icfbicfb


    斑竹，我想得到在edi中得到pin的bbox，但是edi中只能得到pt，也就是llx和lly，求如何得到urx和ury

chanshi634

终于找到了，搞明白了Fterm, Term和Hterm的关系，icc和edi还是能够对应起来的~~~

chanshi634

EDI里面该如何判断某个object是pin, inst或者是wire via呢

mooh2024

gooooooooooooooood

mooh2024

goooooooooooooooooooooooood

chanshi634

回复 15# mooh2024


    有问题或者好的经验发上来，大家好好交流~~~~

也欢迎大家来此贴发表关于EDI的问题~~~

chanshi634

EDI最经典的入门指导帖
Assuming you are familiar with Verilog constructs, I'll explain it as follows.  Assume we have a nand gate called NAND2 connected as follows:
NAND2 U42(.A(net1),.B(net2),.Q(net3));
   In this case, the "U42" (the instantiation of the nand gate) would be considered the "inst", "NAND2" would be considered the "cell".  "terms" and "fterms" are essentiallys "pins" but the difference is whether it is a pin of the "cell" (fterm) or the pin of the "inst" (term).  The 'h' in "hinst" and "hterm" simply means it is hierarchical.  For instance, say we have a top-level design "TOP" and a child "CHILD" connected as follows:
module TOP (in, out);
input in;
output out;
CHILD child_inst (.cin (in),.cout (out));
endmodule

module CHILD(cin,cout);
input cin ;
output cin;
...
endmodule
In this case, 'child_inst' would be an 'hinst' and 'child_inst/cin' would be an 'hterm'.  However, 'CHILD' is still a 'cell' and 'CHILD/cin' and 'CHILD/cout' are still 'fterms'.  Also note the 'TOP' is a cell and 'TOP/in' and 'TOP/out' are 'fterms'
db命名规则:
通过地址找名字. dbXXName. 比如: dbTermName
通过A地址找B地址. dbAB. 比如: dbInstTerm
通过名字找地址: dbGetXXByName 比如: dbGetInstByName
其他我一时想不起来有什么规律.

chanshi634

偶遇一问题，在edi里面create vias，
首先设置setViaEdit -cols 2 -rows 3 -create_by Viacell -viacell VIA12_1cut，然后用命令editAddVia $x $y，发现无论如何只能打一个via，很纳闷。
尝试了convertNetToSNet和convertSNetToNet也没有什么帮助，有人遇到过此类问题吗？
谢谢~~~

chanshi634

回复 18# chanshi634


    没人遇到过吗？~~~

chanshi634

请问，在encounter中的命令行中，关于collection的相关命令的问题。
set a {1 2 3}
set b {a b c}
set c [add_to_collection $a $b]
这样操作，得到c是一个地址，该如何得到才是{1 2 3 a b c}的形式啊？