Bidirectional LSTM forward pass equations

I need the underlying equations of the bidirectional LSTM that Matlab has implemented, to port ONLY the forward pass classification processing to another software language. This assumes I have a trained biLSTM and need to perform the classification task on a new time series. I have found an answer for standatd LSTM, but not bidirectional LSTM.

[Sara Ashry]

Hi Peter Galal.

I also search for your question answer.

I search for Bi-LSTM equations?

Could I ask you, have you found any answer?

If yes, please share it with me.

Regards,

Sara

[Peter Gural]

I found this link which appears to discuss LSTM and biLSTM in terms of Matlab functional calls.

https://www.mathworks.com/matlabcentral/answers/392973-how-to-integrate-a-trained-lstm-neural-network-to-a-simulink-model