Elvis Agbalenyo

Nice. Thanks you very much .

Hello everybody. I was busy but I have finally coded the convolution model. A lot of thanks to Holger Vogt who helped me to get involve in ngspice development. A lot of thanks aslo to Giles Atkison for his help. There is the model i have coded. A file in which I have tested it and an image of the output .

Hello everybody. I was busy but I have finally coded the model. A lot of thanks to Holger Vogt who helped me involve in ngspice development. A lot of thanks aslo to Giles Atkison for his help. I will show you the model i have coded. A file in which I have tested it and an image of the out . I am currently able to compile ngspice with msbuild also.

I have seen the pdf and all the document you have suggested for me. However cm_analog_get_ptr() provide the current timepoint and the previous timepoint data. At a timepoint , I need the current value of the input but also the (n-1) last values of the inpput with n the size of the kernel passed to the model. Isn't it possible to modify cm_analog_get_ptr() and cm_analog_alloc() in order to allow the retrievement of more than the current and the previous data at a given timepoint ?

Thanks a lot for your help. I will change the source code to match the requirement of a model.

I know it is the wrong place but can someone help me on the forum "Compile ngspice with msbuild". I have a problem with compiling ngspice with msbuild

Thanks you very much. I am using effectively XSPICE. I have created a model that would convolve a signal by a kernel given as paramater of the model. I have succesfuly compiled ngspice and the new model msys2. Now I try to use msbuild because it is more fast. Infortunately I have this error. I have made the change you suggested but it don't work. So have added my files in attachments

I want to add a model named convolve_1d to ngspice. But i have this error while compiling the project. error LNK2001: symbole externe non résolu cm_convolve_1d_info