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-PC register is 16 bits wide, so 62K addressable RAM + 2K ROM (app rom, not microcode)
-Opcodes are 1 byte wide (4 bits on SAP1)
-Instructions have a variable clock cycles (always 6 on SAP1)
-new instructions: CALL, RET, JUMP
-8bits ALU
-updated registers with flags and bi-direction
A microcoded and stacked SAP2 architecture can make a generic, usable computer. SAP1 is merely for teaching purpose and understanding how a simple computer works (4 bits ALU and PC, 16 bit RAM, separated run and program modes)
What else can I help you with?
Simple as possible computers in computer architecture?
sap
What is difference between sap r3 and sap business one?
SAP B1 is designed specifically for small to medium companies, while SAP R/3 is for large companies. The system architecture is quite different.
What is difference between sap basis consultant and sap basis administrator?
both are same
What is the difference between raw and elaborated sap?
The difference is that raw sap is made up of only water and mineral salts and elaborated sap is made up of raw sap (water and mineral salts) plus carbon dioxide.
What is the difference between mysap and sap?
SAP - Client (installed)/Server mySAP web browser (Client)/Server
Is there any difference between cell sap and water found in vacuole?
fsfg
What is difference between sap and mrp systems in manufacturing?
what is an mrp system in manufactruring
What does SAP R3 mean?
It's real time 3 tier architecture, where the SAP central database stored.
What is the difference from sap 4.0 to sap 6.0?
sap 6.0 has been updated.
What is the difference between abap and sap?
SAP is a Complete Enterprise Resource Planning Package where as ABAP is the programming language used by SAP to write the code inside the SAP system. ABAP is a programming language used for the development & customization works in SAP ERP.
What is the difference between sap and oracle?
Oracle is focused on helping computers do their jobs better, while SAP is focused on helping people do their jobs better
What is full form of SAP R3?
real-time 3-tier architecture .
