JM/BJA. ACTIVE. CDIP. J. 1. TBD. Call TI. N / A for Pkg Type. to JM/. BJA. M/BJA. ACTIVE. CDIP. J. 1. TBD. The ALU (arithmetic/logic unit) chip powered many of the .. https:// portal7.info The ', 'LS, and 'S are arithmetic logic units (ALU)/function generators that method of cascading ' or 'S circuits with these ALU's to provide.
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LOGIC UNIT. The SN54/74LS is a 4-bit Arithmetic Logic Unit (ALU) which can perform all the possible 16 logic, operations on two variables and a variety of. The DM74LS is a 4-bit high speed parallel Arithmetic. Logic Unit (ALU). Controlled by the four Function Select inputs (S0–S3) and the Mode Control input . The is a 4-bit slice arithmetic logic unit (ALU), implemented as a series TTL .. Kestrel: Design of an 8-bit SIMD parallel processor (PDF). Proc.
As you can see in block diagram, MP-4 is an harvard architecture microcontroller. In this very first version there is only one register accumulator. General purpose RAM not implemented yet. You can easily modify it to add RAM, add more registers or add more instructions. This makes possible less hardware and single instruction in single cycle. Most significant 3 bits are for instruction and lower 5 bits for operand. With this configuration seen in diagram, every results can be stored in accumulator again.