MAX 3000A EPM3256ATC144-10N vs MAX V 5M1270ZT144 (Size comparison) - MAX 3000A EPM3256ATC144-10N vs MAX V 5M1270ZT144 (Size comparison) Hello, Our hardware group is reimplementing an existing design. They decided to change some CPLDs from a MAX 3000A EPM3256ATC144-10N to a MAX V 5M1270ZT144. I am going to add a 16-bit pulse counter plus some other logic to the existing CPLD logic, so I am trying to ascertain how much bigger the MAX V is than the MAX 3000A part. I only have a images of the existing CPLD logic so I am not sure how much space the existing design uses. Here is what I know: MAX 3000A -------------- 16 LABs 16 LABs * 16 Macrocells/LABs = 256 Macrocells Macrocell has 5 input product terms and a clocked register MAX V -------- 127 LABs 127 LABs * 10 LE/LABs = 1270 LE LE has a 4 input LUT and a clocked register The MAX V seems to be significantly larger, especially given each LE has a LUT. am I correct? How much larger is it? Thanks, Stephen Replies: Re: MAX 3000A EPM3256ATC144-10N vs MAX V 5M1270ZT144 (Size comparison) Hi, As we do not receive any response from you on the previous question/reply/answer that we have provided, for now I will set this case to Close-Pending. Regards, Nazrul Naim Replies: Re: MAX 3000A EPM3256ATC144-10N vs MAX V 5M1270ZT144 (Size comparison) Hello, For your information, The EPM3256ATC144-10N has around 2500 logic elements while 5M1270ZT144 has 12000 logic elements. So 5M1270ZT144 is significantly larger than EPM3256ATC144-10N. Hope that answers your question. Best regards, Nazrul Naim Replies: Re: MAX 3000A EPM3256ATC144-10N vs MAX V 5M1270ZT144 (Size comparison) Hi, Thank you for reaching out. Allow me some time to look into your issue. I shall come back to you with findings. Thank you for your patience. Best Regards, Nazrul Naim