D68000-CPU32+ - 16/32-bit Microprocessor CPU32+ (68020)

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DCD-SEMI

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The D68000-CPU32+ soft core is binary-compatible with the industry standard 68000’s CPU32+ version of the 32-bit microcontroller. The D68000-CPU32+ has a 32-bit data bus and a 32-bit address data bus. It is code compatible with the 68000’s CPU32+ (version of MC68020). The D68000-CPU32+ has an improved instruction set, which allows program execution with higher performance than the standard 68000 core. It contains a built-in DoCD-BDM debugger interface. The D68000-CPU32+ is delivered with a fully automated test bench and a complete set of tests, allowing easy package validation at each stage of the SoC design flow.

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Key Features

Software compatible with industry standard 68000’s CPU32+ (68020 version)
DoCD-BDM on-chip debugger as in CPU32+
VBR register
32-bit data and address registers
16 addressing modes
5 data types supported: bits, BCD, bytes, words and long words
Arithmetic Logic Unit includes: 8,16,32-bit arithmetic & logical operations, 16×16, 32×32 bit signed and unsigned multiplication, 32/16, 32/32, 64/32 bit signed and unsigned division, Boolean operations
Interrupt controller: 7 priority levels interrupt controller, Unlimited number of virtual interrupt sources, Vectored and auto-vectored modes, Format $0, $2, $C exceptions support as in CPU32+
Memory interface includes: Up to 4 GB of address space, 32-bit data bus, Asynchronous bus control
M6800 family synchronous interface
3- and 2- wire bus arbitration
Supervisor and user modes

Offering Brief

Device Family	Arria® 10 SX SoC FPGA, Cyclone® III FPGA, Cyclone® IV GX FPGA, Agilex® 5 FPGAs and SoC FPGAs E-Series, MAX® 10 FPGA, Cyclone® V SX SoC FPGA, Arria® V GZ FPGA, Agilex® 9 FPGAs and SoC FPGAs Direct RF-Series, MAX® V CPLD, Agilex® 7 FPGAs and SoC FPGAs I-Series, Arria® V SX SoC FPGA, Stratix® 10 DX FPGA, Stratix® 10 SX SoC FPGA, Agilex® 7 FPGAs and SoC FPGAs M-Series, Cyclone® V GT FPGA, Arria® 10 GT FPGA, Arria® V ST SoC FPGA, Arria® 10 GX FPGA, Stratix® 10 TX FPGA, Cyclone® V SE SoC FPGA, Stratix® IV E FPGA, Stratix® IV GX FPGA, Arria® V GX FPGA, Cyclone® V E FPGA, Agilex® 3 FPGAs and SoC FPGAs C-Series, Cyclone® V GX FPGA, Stratix® V GS FPGA, Stratix® V GX FPGA, Cyclone® V ST SoC FPGA, Agilex® 5 FPGAs and SoC FPGAs D-Series, Stratix® 10 GX FPGA, Arria® V GT FPGA, Cyclone® 10 LP FPGA, Agilex® 7 FPGAs and SoC FPGAs F-Series, Cyclone® 10 GX FPGA, Stratix® 10 AX SoC FPGA, Cyclone® IV E FPGA, Stratix® III FPGA
Offering Status	Production
Integrated Testbench	Yes
Evaluation License	Yes
Design Examples Available	Yes
Demo	No
Compliance	No
Latest Quartus Version Supported	25.1.1
Development Language	Encrypted VHDL, VHDL