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  1. Good Morning, I am creating microblaze based project: with 256M Memory, UARTlite, 4 Leds & PModGPIO for JA & JB Run Implementation: Errors [Place 30-58] IO placement is infeasible. Number of unplaced terminals (20) is greater than number of available sites (0). The following are banks with available pins: IO Group: 0 with : SioStd: LVCMOS18 VCCO = 1.8 Termination: 0 TermDir: In RangeId: 1 has only 0 sites available on device, but needs 20 sites. Term: led_4bits_tri_i[0] Term: led_4bits_tri_i[1] Term: led_4bits_tri_i[2] Term: led_4bits_tri_i[3] Term: ja_pin10_i Term: ja_pin1_i Term: ja_pin2_i Term: ja_pin3_i Term: ja_pin4_i Term: ja_pin7_i Term: ja_pin8_i Term: ja_pin9_i Term: jb_pin10_i Term: jb_pin1_i Term: jb_pin2_i Term: jb_pin3_i Term: jb_pin4_i Term: jb_pin7_i Term: jb_pin8_i Term: and jb_pin9_i [Place 30-99] Placer failed with error: 'IO Clock Placer failed' Please review all ERROR, CRITICAL WARNING, and WARNING messages during placement to understand the cause for failure. [Common 17-69] Command failed: Placer could not place all instances Board files in ....\arty-a7-100\E.0\ are dated August 30th 2018 Note: MPS posts a similar query November 21st 2015 for the ARTY board Solution: Digilent updated the board files. Thank you. Robin