Lattice Mapping Report File for Design Module 'lfsr' Design Information Command line: map -a MachXO2 -p LCMXO2-256HC -t QFN32 -s 4 -oc Commercial qfn32samples_test.ngd -o qfn32samples_test_map.ncd -pr qfn32samples_test.prf -mp qfn32samples_test.mrp Z:/XC2C/xo2qfn/rd1066/adc.lpf -c 0 Target Vendor: LATTICE Target Device: LCMXO2-256HCQFN32 Target Performance: 4 Mapper: xo2c00, version: Diamond_1.4_Production (87) Mapped on: 06/18/12 15:29:16 Design Summary Number of registers: 27 PFU registers: 26 PIO registers: 1 Number of SLICEs: 13 out of 128 (10%) SLICEs(logic/ROM): 13 out of 32 (41%) SLICEs(logic/ROM/RAM): 0 out of 96 (0%) As RAM: 0 out of 96 (0%) As Logic/ROM: 0 out of 96 (0%) Number of logic LUT4s: 6 Number of distributed RAM: 0 (0 LUT4s) Number of ripple logic: 0 (0 LUT4s) Number of shift registers: 0 Total number of LUT4s: 6 Number of PIO sites used: 2 out of 22 (9%) Number of block RAMs: 0 out of 0 Number of GSRs: 0 out of 1 (0%) EFB used : No JTAG used : No Readback used : No Oscillator used : No Startup used : No POR : On Bandgap : On Number of Power Controller: 0 out of 1 (0%) Number of Dynamic Bank Controller (BCINRD): 0 out of 4 (0%) Number of DCCA: 0 out of 8 (0%) Number of DCMA: 0 out of 2 (0%) Notes:- 1. Total number of LUT4s = (Number of logic LUT4s) + 2*(Number of distributed RAMs) + 2*(Number of ripple logic) 2. Number of logic LUT4s does not include count of distributed RAM and ripple logic. Number of clocks: 1 Net CLK_c: 14 loads, 14 rising, 0 falling (Driver: PIO CLK ) Number of Clock Enables: 1 Net n140: 12 loads, 12 LSLICEs Number of LSRs: 1 Net n18: 1 loads, 0 LSLICEs Number of nets driven by tri-state buffers: 0 Top 10 highest fanout non-clock nets: Net n140: 12 loads Net r_lfsr_0: 8 loads Net chk_0: 4 loads Net chk_1: 3 loads Net n18: 1 loads Net n9: 1 loads Net O_c: 1 loads Net r_lfsr_1: 1 loads Net r_lfsr_2: 1 loads Net r_lfsr_22: 1 loads Number of warnings: 6 Number of errors: 0 Design Errors/Warnings WARNING: Z:/XC2C/xo2qfn/rd1066/adc.lpf (3): Error in LOCATE COMP "SCL" SITE "28" ; : COMP "SCL" not found in design. Disabled this preference. WARNING: Z:/XC2C/xo2qfn/rd1066/adc.lpf (4): Error in LOCATE COMP "SDA" SITE "27" ; : COMP "SDA" not found in design. Disabled this preference. WARNING: Z:/XC2C/xo2qfn/rd1066/adc.lpf (5): Error in LOCATE COMP "EXTOSC" SITE "12" ; : COMP "EXTOSC" not found in design. Disabled this preference. WARNING: Z:/XC2C/xo2qfn/rd1066/adc.lpf (6): Error in LOCATE COMP "EXTOSC_EN" SITE "13" ; : COMP "EXTOSC_EN" not found in design. Disabled this preference. WARNING: Preference parsing results: 4 semantic errors detected WARNING: There are errors in the preference file, "Z:/XC2C/xo2qfn/rd1066/adc.lpf". IO (PIO) Attributes +---------------------+-----------+-----------+------------+ | IO Name | Direction | Levelmode | IO | | | | IO_TYPE | Register | +---------------------+-----------+-----------+------------+ | O | OUTPUT | LVCMOS25 | OUT | +---------------------+-----------+-----------+------------+ | CLK | INPUT | LVCMOS25 | | +---------------------+-----------+-----------+------------+ Removed logic Block i2 undriven or does not drive anything - clipped. Block GSR_INST undriven or does not drive anything - clipped. Signal VCC_net undriven or does not drive anything - clipped. Memory Usage Run Time and Memory Usage ------------------------- Total CPU Time: 1 secs Total REAL Time: 10 secs Peak Memory Usage: 22 MB Copyright (c) 1991-1994 by NeoCAD Inc. All rights reserved. Copyright (c) 1995 AT&T Corp. All rights reserved. Copyright (c) 1995-2001 Lucent Technologies Inc. All rights reserved. Copyright (c) 2001 Agere Systems All rights reserved. Copyright (c) 2002-2011 Lattice Semiconductor Corporation, All rights reserved.