Hi Todd, Please find attached sample files for the input files for a controlled bit sequence and its corresponding control file for the Cadence IBIS AMI Toolkit. We will include an example with the bit sequence being entered through an external file instead of generating it randomly in the next release of our toolkit. Please let me know if you have any questions. Thanks, Ambrish. ________________________________ From: ibis-macro-bounce@xxxxxxxxxxxxx [mailto:ibis-macro-bounce@xxxxxxxxxxxxx] On Behalf Of Todd Westerhoff Sent: Friday, February 29, 2008 7:34 PM To: ibis-ami-toolkit@xxxxxxxxxxxxx; ibis-macro@xxxxxxxxxxxxx Subject: [ibis-macro] Cadence IBIS-AMI toolkit, bits_file input Hi all, Does anyone have an example of how to specify an input bit sequence for the public Cadence IBIS-AMI toolkit? I was doing some follow-on correlation work for the material I presented at the IBIS Summit, and realized I wanted to control the bit sequence for the simulation. The documentation for the toolkit mentions this input file, but I couldn't find any info on input file format or examples. Thanks, Todd. Todd Westerhoff VP, Software Products SiSoft 6 Clock Tower Place, Suite 250 Maynard, MA 01754 (978) 461-0449 x24 twesterh@xxxxxxxxxx www.sisoft.com
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(ibisamictrl (data_rate 6.25e9) (bits_file bitsin.txt) (stimulus_bits_cnt 1100) ; no of bits to be simulated (used for rnd bits generation) (imp_file ibisimp_10g_32.txt) (stim_file stimin.txt) (wave_out_file waveout.txt) (wave_in_file wavein.txt) ; output control (waveform_start_time 10e-9) ; output the waveform after 120ns )