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Subject: read_hdl fails to open rtl_list
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vinilt
Posts: 0
Online: User is Offline
8/15/2005 12:25 PM  
I have a question on read_hdl on Encounter RTL compiler. It seems that it doesnt accept following code snippet

read_hdl -verilog {$rtl_list}

I created a run file to read in all the files for synthesis into the rtl_list. I can list all the elements in the rtl_list like

a.v
b.v
... z.v

Still the rtl compiler complains VLOGPT-650.

Thanks
vinil
Moderator
Posts: 94
Online: User is Offline
8/19/2005 2:13 PM  
Vinil,

Here is a reply from Cadence engineering:

***********
Hi Vinil,

There are two syntax issues with the read_hdl command you've posted:
1. -verilog is not an option to read_hdl. By default, read_hdl reads Verilog files, so no switch is necessary to specify Verilog input. Please do read_hdl -h to see the valid options
2. In TCL, surrounding a variable with {} means to not expand that variable its values. As a result, the read_hdl command is looking for a file called $rtl_list, not looking for the files specified in $rtl_list.

I think you will find that the following command will accomplish what you need:
read_hdl $rtl_list

Thank you for your post.
*********

moderator


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Forums > Digital IC > Synthesis and test > read_hdl fails to open rtl_list


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