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URL https://opencores.org/ocsvn/neorv32/neorv32/trunk

Subversion Repositories neorv32

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  • This comparison shows the changes necessary to convert path 
    /neorv32/trunk/rtl/system_integration
    from Rev 65 to Rev 66
    ↔ Reverse comparison
  •

Rev 65 → Rev 66

/neorv32_ProcessorTop_stdlogic.vhd
49,13 → 49,15
ON_CHIP_DEBUGGER_EN : boolean := false; -- implement on-chip debugger
-- RISC-V CPU Extensions --
CPU_EXTENSION_RISCV_A : boolean := false; -- implement atomic extension?
CPU_EXTENSION_RISCV_B : boolean := false; -- implement bit-manipulation extension?
CPU_EXTENSION_RISCV_C : boolean := false; -- implement compressed extension?
CPU_EXTENSION_RISCV_E : boolean := false; -- implement embedded RF extension?
CPU_EXTENSION_RISCV_M : boolean := false; -- implement muld/div extension?
CPU_EXTENSION_RISCV_U : boolean := false; -- implement user mode extension?
CPU_EXTENSION_RISCV_Zbb : boolean := false; -- implement basic bit-manipulation sub-extension?
CPU_EXTENSION_RISCV_Zfinx : boolean := false; -- implement 32-bit floating-point extension (using INT reg!)
CPU_EXTENSION_RISCV_Zicsr : boolean := true; -- implement CSR system?
CPU_EXTENSION_RISCV_Zicntr : boolean := true; -- implement base counters?
CPU_EXTENSION_RISCV_Zihpm : boolean := false; -- implement hardware performance monitors?
CPU_EXTENSION_RISCV_Zifencei : boolean := false; -- implement instruction stream sync.?
-- Extension Options --
FAST_MUL_EN : boolean := false; -- use DSPs for M extension's multiplier
272,13 → 274,15
ON_CHIP_DEBUGGER_EN => ON_CHIP_DEBUGGER_EN, -- implement on-chip debugger
-- RISC-V CPU Extensions --
CPU_EXTENSION_RISCV_A => CPU_EXTENSION_RISCV_A, -- implement atomic extension?
CPU_EXTENSION_RISCV_B => CPU_EXTENSION_RISCV_B, -- implement bit-manipulation extension?
CPU_EXTENSION_RISCV_C => CPU_EXTENSION_RISCV_C, -- implement compressed extension?
CPU_EXTENSION_RISCV_E => CPU_EXTENSION_RISCV_E, -- implement embedded RF extension?
CPU_EXTENSION_RISCV_M => CPU_EXTENSION_RISCV_M, -- implement muld/div extension?
CPU_EXTENSION_RISCV_U => CPU_EXTENSION_RISCV_U, -- implement user mode extension?
CPU_EXTENSION_RISCV_Zbb => CPU_EXTENSION_RISCV_Zbb, -- implement basic bit-manipulation sub-extension?
CPU_EXTENSION_RISCV_Zfinx => CPU_EXTENSION_RISCV_Zfinx, -- implement 32-bit floating-point extension (using INT reg!)
CPU_EXTENSION_RISCV_Zicsr => CPU_EXTENSION_RISCV_Zicsr, -- implement CSR system?
CPU_EXTENSION_RISCV_Zicntr => CPU_EXTENSION_RISCV_Zicntr, -- implement base counters?
CPU_EXTENSION_RISCV_Zihpm => CPU_EXTENSION_RISCV_Zihpm, -- implement hardware performance monitors?
CPU_EXTENSION_RISCV_Zifencei => CPU_EXTENSION_RISCV_Zifencei, -- implement instruction stream sync.?
-- Extension Options --
FAST_MUL_EN => FAST_MUL_EN, -- use DSPs for M extension's multiplier
/neorv32_SystemTop_AvalonMM.vhd
54,13 → 54,15
 
-- RISC-V CPU Extensions --
CPU_EXTENSION_RISCV_A : boolean := false; -- implement atomic extension?
CPU_EXTENSION_RISCV_B : boolean := false; -- implement bit-manipulation extension?
CPU_EXTENSION_RISCV_C : boolean := false; -- implement compressed extension?
CPU_EXTENSION_RISCV_E : boolean := false; -- implement embedded RF extension?
CPU_EXTENSION_RISCV_M : boolean := false; -- implement mul/div extension?
CPU_EXTENSION_RISCV_U : boolean := false; -- implement user mode extension?
CPU_EXTENSION_RISCV_Zbb : boolean := false; -- implement basic bit-manipulation sub-extension?
CPU_EXTENSION_RISCV_Zfinx : boolean := false; -- implement 32-bit floating-point extension (using INT regs!)
CPU_EXTENSION_RISCV_Zicsr : boolean := true; -- implement CSR system?
CPU_EXTENSION_RISCV_Zicntr : boolean := true; -- implement base counters?
CPU_EXTENSION_RISCV_Zihpm : boolean := false; -- implement hardware performance monitors?
CPU_EXTENSION_RISCV_Zifencei : boolean := false; -- implement instruction stream sync.?
CPU_EXTENSION_RISCV_Zmmul : boolean := false; -- implement multiply-only M sub-extension?
 
238,13 → 240,15
 
-- RISC-V CPU Extensions --
CPU_EXTENSION_RISCV_A => CPU_EXTENSION_RISCV_A,
CPU_EXTENSION_RISCV_B => CPU_EXTENSION_RISCV_B,
CPU_EXTENSION_RISCV_C => CPU_EXTENSION_RISCV_C,
CPU_EXTENSION_RISCV_E => CPU_EXTENSION_RISCV_E,
CPU_EXTENSION_RISCV_M => CPU_EXTENSION_RISCV_M,
CPU_EXTENSION_RISCV_U => CPU_EXTENSION_RISCV_U,
CPU_EXTENSION_RISCV_Zbb => CPU_EXTENSION_RISCV_Zbb,
CPU_EXTENSION_RISCV_Zfinx => CPU_EXTENSION_RISCV_Zfinx,
CPU_EXTENSION_RISCV_Zicsr => CPU_EXTENSION_RISCV_Zicsr,
CPU_EXTENSION_RISCV_Zicntr => CPU_EXTENSION_RISCV_Zicntr,
CPU_EXTENSION_RISCV_Zihpm => CPU_EXTENSION_RISCV_Zihpm,
CPU_EXTENSION_RISCV_Zifencei => CPU_EXTENSION_RISCV_Zifencei,
CPU_EXTENSION_RISCV_Zmmul => CPU_EXTENSION_RISCV_Zmmul,
 
/neorv32_SystemTop_axi4lite.vhd
55,13 → 55,15
ON_CHIP_DEBUGGER_EN : boolean := false; -- implement on-chip debugger
-- RISC-V CPU Extensions --
CPU_EXTENSION_RISCV_A : boolean := false; -- implement atomic extension?
CPU_EXTENSION_RISCV_B : boolean := false; -- implement bit-manipulation extension?
CPU_EXTENSION_RISCV_C : boolean := false; -- implement compressed extension?
CPU_EXTENSION_RISCV_E : boolean := false; -- implement embedded RF extension?
CPU_EXTENSION_RISCV_M : boolean := false; -- implement muld/div extension?
CPU_EXTENSION_RISCV_U : boolean := false; -- implement user mode extension?
CPU_EXTENSION_RISCV_Zbb : boolean := false; -- implement basic bit-manipulation sub-extension?
CPU_EXTENSION_RISCV_Zfinx : boolean := false; -- implement 32-bit floating-point extension (using INT reg!)
CPU_EXTENSION_RISCV_Zicsr : boolean := true; -- implement CSR system?
CPU_EXTENSION_RISCV_Zicntr : boolean := true; -- implement base counters?
CPU_EXTENSION_RISCV_Zihpm : boolean := false; -- implement hardware performance monitors?
CPU_EXTENSION_RISCV_Zifencei : boolean := false; -- implement instruction stream sync.?
-- Extension Options --
FAST_MUL_EN : boolean := false; -- use DSPs for M extension's multiplier
279,13 → 281,15
ON_CHIP_DEBUGGER_EN => ON_CHIP_DEBUGGER_EN, -- implement on-chip debugger
-- RISC-V CPU Extensions --
CPU_EXTENSION_RISCV_A => CPU_EXTENSION_RISCV_A, -- implement atomic extension?
CPU_EXTENSION_RISCV_B => CPU_EXTENSION_RISCV_B, -- implement bit-manipulation extension?
CPU_EXTENSION_RISCV_C => CPU_EXTENSION_RISCV_C, -- implement compressed extension?
CPU_EXTENSION_RISCV_E => CPU_EXTENSION_RISCV_E, -- implement embedded RF extension?
CPU_EXTENSION_RISCV_M => CPU_EXTENSION_RISCV_M, -- implement muld/div extension?
CPU_EXTENSION_RISCV_U => CPU_EXTENSION_RISCV_U, -- implement user mode extension?
CPU_EXTENSION_RISCV_Zbb => CPU_EXTENSION_RISCV_Zbb, -- implement basic bit-manipulation sub-extension?
CPU_EXTENSION_RISCV_Zfinx => CPU_EXTENSION_RISCV_Zfinx, -- implement 32-bit floating-point extension (using INT reg!)
CPU_EXTENSION_RISCV_Zicsr => CPU_EXTENSION_RISCV_Zicsr, -- implement CSR system?
CPU_EXTENSION_RISCV_Zicntr => CPU_EXTENSION_RISCV_Zicntr, -- implement base counters?
CPU_EXTENSION_RISCV_Zihpm => CPU_EXTENSION_RISCV_Zihpm, -- implement hardware performance monitors?
CPU_EXTENSION_RISCV_Zifencei => CPU_EXTENSION_RISCV_Zifencei, -- implement instruction stream sync.?
-- Extension Options --
FAST_MUL_EN => FAST_MUL_EN, -- use DSPs for M extension's multiplier

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