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Line 126... |
neorv32_top_inst: neorv32_top
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neorv32_top_inst: neorv32_top
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generic map (
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generic map (
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-- General --
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-- General --
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CLOCK_FREQUENCY => f_clock_nat_c, -- clock frequency of clk_i in Hz
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CLOCK_FREQUENCY => f_clock_nat_c, -- clock frequency of clk_i in Hz
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BOOTLOADER_USE => false, -- implement processor-internal bootloader?
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BOOTLOADER_USE => false, -- implement processor-internal bootloader?
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CSR_COUNTERS_USE => true, -- implement RISC-V perf. counters ([m]instret[h], [m]cycle[h], time[h])?
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USER_CODE => x"19880704", -- custom user code
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USER_CODE => x"19880704", -- custom user code
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-- RISC-V CPU Extensions --
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-- RISC-V CPU Extensions --
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CPU_EXTENSION_RISCV_C => true, -- implement compressed extension?
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CPU_EXTENSION_RISCV_C => true, -- implement compressed extension?
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CPU_EXTENSION_RISCV_E => false, -- implement embedded RF extension?
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CPU_EXTENSION_RISCV_E => false, -- implement embedded RF extension?
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CPU_EXTENSION_RISCV_M => true, -- implement muld/div extension?
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CPU_EXTENSION_RISCV_M => true, -- implement muld/div extension?
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CPU_EXTENSION_RISCV_U => true, -- implement user mode extension?
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CPU_EXTENSION_RISCV_U => true, -- implement user mode extension?
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CPU_EXTENSION_RISCV_Zicsr => true, -- implement CSR system?
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CPU_EXTENSION_RISCV_Zicsr => true, -- implement CSR system?
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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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CSR_COUNTERS_USE => true, -- implement RISC-V perf. counters ([m]instret[h], [m]cycle[h], time[h])?
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FAST_MUL_EN => false, -- use DSPs for M extension's multiplier
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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_USE => true, -- implement PMP?
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PMP_NUM_REGIONS => 4, -- number of regions (max 16)
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PMP_NUM_REGIONS => 4, -- number of regions (max 16)
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PMP_GRANULARITY => 14, -- minimal region granularity (1=8B, 2=16B, 3=32B, ...) default is 64k
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PMP_GRANULARITY => 14, -- minimal region granularity (1=8B, 2=16B, 3=32B, ...) default is 64k
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-- Memory configuration: Instruction memory --
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-- Memory configuration: Instruction memory --
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