Hi What can I do with the following error during yosys abc r

Question

Hi What can I do with the following error during yosys abc run 5 23 1 1 Executing ABC Running ABC command lt yosys exe dir gt yosys abc s f lt abc temp dir gt abc script 2 gt amp 1 ERROR ABC execution of command build bin yosys abc s f tmp yosys abc zqwvu9 abc script 2 gt amp 1 failed return code 1 Is this because of extra big design 5 23 1 Extracting gate netlist of module ` crc32 to ` lt abc temp dir gt input blif Extracted 1308837 gates and 1311238 wires to a netlist network with 2400 inputs and 32 outputs

Vijayan Krishnan · Answer

Post complete log it may help just check for error and warning

Eugene Stolbikov · Answer

Here it is I m trying to run flow at design with gt 10^6 cells May be this is the reason Smaller designs passed successfully

Vijayan Krishnan · Answer

Increase the memory and try it export DOCKER MEMORY=16gb set this before make mount

Vijayan Krishnan · Answer

still stops at same error file gitHub issue

Eugene Stolbikov · Answer

I run docker at host with 72GB of memory I hope all this memory is available in docker container I didn t catch where should I set this variable Should I set it before docker container run or as parameter to docker run

Vijayan Krishnan · Answer

increase the memory by

Vijayan Krishnan · Answer

In terminal run below command where OL lanuched $export DOCKER MEMORY=32gb $make mount

Eugene Stolbikov · Answer

What make mount does

Eugene Stolbikov · Answer

I run docker run it v

Eugene Stolbikov · Answer

The docker documentation says By default a container has no resource constraints and can use as much of a given resource as the host s kernel scheduler allows

Vijayan Krishnan · Answer

check in yosys log how much cell count

Eugene Stolbikov · Answer

Extracted 1308837 gates

Vijayan Krishnan · Answer

I m also struck with such big design Try with Open Road flow scripts Else do macro hardening and integrate the design split into sub level design and do chip integration

Eugene Stolbikov · Answer

Thanks I have the same idea slightly smiling face Do you have any metrics of area optimization For one of my design ~17000 gates I got ~70 density at Innovus and at least 20 at OL