>>>>> On Mon, 27 Feb 2006 11:10:50 +0800, zhuzhenhua <zzh.hust@xxxxxxxxx> said: >> Even if it is not true ISA, your FPGA should drive ISA-like signals >> for the chip. AC timings of these signals should meet the >> requirements of the chip. I do not know they are configurable or >> not. Do cross-check the 8019 datasheet and the FPGA specification. zzh> the ethernet just use the sram interface to control IO So you can check the sram interface's timing satisfy the ethernet chip's AC timings. I have no more idea ... --- Atsushi Nemoto
