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-- # Use the "User Configuration" section to configure the testbench according to your need. #
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-- # Use the "User Configuration" section to configure the testbench according to your need. #
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-- # See NEORV32 data sheet (docs/NEORV32.pdf) for more information. #
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-- # See NEORV32 data sheet (docs/NEORV32.pdf) for more information. #
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-- # ********************************************************************************************* #
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-- # ********************************************************************************************* #
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-- # BSD 3-Clause License #
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-- # BSD 3-Clause License #
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-- # #
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-- # #
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-- # Copyright (c) 2020, Stephan Nolting. All rights reserved. #
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-- # Copyright (c) 2021, Stephan Nolting. All rights reserved. #
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-- # #
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-- # #
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-- # Redistribution and use in source and binary forms, with or without modification, are #
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-- # Redistribution and use in source and binary forms, with or without modification, are #
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-- # permitted provided that the following conditions are met: #
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-- # permitted provided that the following conditions are met: #
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-- # #
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-- # #
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-- # 1. Redistributions of source code must retain the above copyright notice, this list of #
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-- # 1. Redistributions of source code must retain the above copyright notice, this list of #
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CPU_EXTENSION_RISCV_Zifencei => true, -- implement instruction stream sync.?
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CPU_EXTENSION_RISCV_Zifencei => true, -- implement instruction stream sync.?
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-- Extension Options --
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-- Extension Options --
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FAST_MUL_EN => false, -- use DSPs for M extension's multiplier
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FAST_MUL_EN => false, -- use DSPs for M extension's multiplier
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FAST_SHIFT_EN => false, -- use barrel shifter for shift operations
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FAST_SHIFT_EN => false, -- use barrel shifter for shift operations
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-- Physical Memory Protection (PMP) --
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-- Physical Memory Protection (PMP) --
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PMP_USE => true, -- implement PMP?
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PMP_NUM_REGIONS => 5, -- number of regions (0..64)
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PMP_MIN_GRANULARITY => 64*1024, -- minimal region granularity in bytes, has to be a power of 2, min 8 bytes
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-- Hardware Performance Monitors (HPM) --
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HPM_NUM_CNTS => 12, -- number of inmplemnted HPM counters (0..29)
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-- Internal Instruction memory --
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-- Internal Instruction memory --
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MEM_INT_IMEM_USE => int_imem_c , -- implement processor-internal instruction memory
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MEM_INT_IMEM_USE => int_imem_c , -- implement processor-internal instruction memory
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MEM_INT_IMEM_SIZE => imem_size_c, -- size of processor-internal instruction memory in bytes
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MEM_INT_IMEM_SIZE => imem_size_c, -- size of processor-internal instruction memory in bytes
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MEM_INT_IMEM_ROM => false, -- implement processor-internal instruction memory as ROM
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MEM_INT_IMEM_ROM => false, -- implement processor-internal instruction memory as ROM
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-- Internal Data memory --
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-- Internal Data memory --
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