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Line 299... |
-- 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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CPU_CNT_WIDTH => 64, -- total width of CPU cycle and instret counters (0..64)
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CPU_CNT_WIDTH => 64, -- total width of CPU cycle and instret counters (0..64)
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-- Physical Memory Protection (PMP) --
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-- Physical Memory Protection (PMP) --
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PMP_NUM_REGIONS => 8, -- number of regions (0..64)
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PMP_NUM_REGIONS => 5, -- number of regions (0..16)
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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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PMP_MIN_GRANULARITY => 4, -- minimal region granularity in bytes, has to be a power of 2, min 4 bytes
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-- Hardware Performance Monitors (HPM) --
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-- Hardware Performance Monitors (HPM) --
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HPM_NUM_CNTS => 12, -- number of implemented HPM counters (0..29)
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HPM_NUM_CNTS => 12, -- number of implemented HPM counters (0..29)
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HPM_CNT_WIDTH => 40, -- total size of HPM counters (0..64)
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HPM_CNT_WIDTH => 40, -- total size of HPM counters (0..64)
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-- Internal Instruction memory --
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-- Internal Instruction memory --
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MEM_INT_IMEM_EN => int_imem_c , -- implement processor-internal instruction memory
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MEM_INT_IMEM_EN => int_imem_c , -- implement processor-internal instruction memory
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