Answers Database M1.3 MAP: What do "Clock IOBs" mean in the MAP report ? Record #2362 Product Family: Software Product Line: FPGA Implementation Product Part: map Product Version: 1.3 Problem Title: M1.3 MAP: What do "Clock IOBs" mean in the MAP report ? Problem Description: Urgency: Standard Reference: 14616 General Description: It may not be clear as to what resources the "Clocked IOBs" line in the Map report file is referring to. Solution 1: What the "Clock IOBs" are referring to are any of the dedicated pins with direct access to global buffers: XC3000A/L: ACLK, GCLK XC4000/E/L: BUFGS or BUFGP XC4000EX/XL: BUFGLS/BUFGE, BUFFCLK End of Record #2362 - Last Modified: 06/26/99 16:21

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