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Line 132... |
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_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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-- Physical Memory Protection (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_GRANULARITY => 15, -- 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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MEM_ISPACE_BASE => x"00000000", -- base address of instruction memory space
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MEM_ISPACE_BASE => x"00000000", -- base address of instruction memory space
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MEM_ISPACE_SIZE => 16*1024, -- total size of instruction memory space in byte
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MEM_ISPACE_SIZE => 16*1024, -- total size of instruction memory space in byte
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MEM_INT_IMEM_USE => true, -- implement processor-internal instruction memory
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MEM_INT_IMEM_USE => true, -- implement processor-internal instruction memory
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MEM_INT_IMEM_SIZE => 16*1024, -- size of processor-internal instruction memory in bytes
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MEM_INT_IMEM_SIZE => 16*1024, -- size of processor-internal instruction memory in bytes
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