LEVELS OF REPRESENTATION/ INTERPRETATION High Level language temp=vk; Program(e.g, c) k]=v[k+1] k+]=temp; Compiler Assembly Language lw Sto. 0(62) Anything can be represented lw: Stl, 4($2 Program(e. g, MIPS) sw $tl, 0($2 sa sW$t0,4(92) . e. data or instruction Assembler 00001001110001101010111101011000 Machine Language 10101111010110000000100111000110 Program(MIPS 11000110101011110101100000001001 01011000000010011100011010101111 Machine Interpretation Hardware Architecture Description ALU e.g., bloc diagrams Architecture Implementation Logic Circuit Description Circuit Schematic Diagrams3 lw $t0, 0($2) lw $t1, 4($2) sw $t1, 0($2) sw $t0, 4($2) High Level Language Program (e.g., C) Assembly Language Program (e.g., MIPS) Machine Language Program (MIPS) Hardware Architecture Description (e.g., block diagrams) Compiler Assembler Machine Interpretation temp = v[k]; v[k] = v[k+1]; v[k+1] = temp; 0000 1001 1100 0110 1010 1111 0101 1000 1010 1111 0101 1000 0000 1001 1100 0110 1100 0110 1010 1111 0101 1000 0000 1001 0101 1000 0000 1001 1100 0110 1010 1111 Architecture Implementation Anything can be represented as a number, i.e., data or instructions 3 Logic Circuit Description (Circuit Schematic Diagrams)