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[/] [an-fpga-implementation-of-low-latency-noc-based-mpsoc/] [trunk/] [mpsoc/] [src_processor/] [lm32/] [verilog/] [src/] [lm32_functions.v] - Rev 17
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// ============================================================================= // COPYRIGHT NOTICE // Copyright 2006 (c) Lattice Semiconductor Corporation // ALL RIGHTS RESERVED // This confidential and proprietary software may be used only as authorised by // a licensing agreement from Lattice Semiconductor Corporation. // The entire notice above must be reproduced on all authorized copies and // copies may only be made to the extent permitted by a licensing agreement from // Lattice Semiconductor Corporation. // // Lattice Semiconductor Corporation TEL : 1-800-Lattice (USA and Canada) // 5555 NE Moore Court 408-826-6000 (other locations) // Hillsboro, OR 97124 web : http://www.latticesemi.com/ // U.S.A email: techsupport@latticesemi.com // =============================================================================/ // FILE DETAILS // Project : LatticeMico32 // File : lm32_functions.v // Title : Common functions // Version : 6.1.17 // ============================================================================= `ifdef INCLUDE_FUNCTION function integer clogb2; input [31:0] value; begin for (clogb2 = 0; value > 0; clogb2 = clogb2 + 1) value = value >> 1; end endfunction `endif