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

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
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Offering Brief

Offering Brief

Device Family Agilex® 3 FPGA C-Series, Agilex® 5 FPGA D-Series, Agilex® 5 FPGA E-Series, Agilex® 7 FPGA F-Series, Agilex® 7 FPGA I-Series, Agilex® 7 FPGA M-Series, Agilex® 9 FPGA Direct RF-Series, Arria® 10 GT FPGA, Arria® 10 GX FPGA, Arria® 10 SX FPGA, Arria® V GT FPGA, Arria® V GX FPGA, Arria® V GZ FPGA, Arria® V ST FPGA, Arria® V SX FPGA, Cyclone® 10 GX FPGA, Cyclone® 10 LP FPGA, Cyclone® III FPGA, Cyclone® IV E FPGA, Cyclone® IV GX FPGA, Cyclone® V E FPGA, Cyclone® V GT FPGA, Cyclone® V GX FPGA, Cyclone® V SE FPGA, Cyclone® V ST FPGA, Cyclone® V SX FPGA, MAX® 10 FPGA, MAX® V CPLD, Stratix® 10 AX FPGA, Stratix® 10 DX FPGA, Stratix® 10 GX FPGA, Stratix® 10 SX FPGA, Stratix® 10 TX FPGA, Stratix® III FPGA, Stratix® IV E FPGA, Stratix® IV GX FPGA, Stratix® V GS FPGA, Stratix® V GX FPGA
Offering Status Production
Integrated Testbench Yes
Evaluation License Yes
Design Examples Available Yes
Latest Quartus Version Supported 25.1.1
Development Language Encrypted VHDL, VHDL

HDL Source Code

Testbench environment - automatic simulation macros, tests with reference responses

Synthesis scripts

Technical documentation

12 months of technical support

Ordering Information

D68000-CPU32+

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Documentation & Resources

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