Lab1 Prelab - Eben Thompson MicroprocessorBased Design...

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Eben Thompson Microprocessor- Based Design EECE4535, 30784 Prelab 1 1/18/12 Number Systems Pre 1.1) A hex: 147 binary:101000111 B hex: A binary:1010 C hex: 64 binary:1100100 Pre 1.2) A 10100101 B 10000 Pre 1.3) A decimal:2 hex:2 B decimal:4 hex:4 C decimal:95 hex:5F Pre 1.4) Using bit operators in C only, how do you clear the 3 rd bit without affecting other bits? Note that the least significant bit is bit 0. To do this you would want to implement the following code: void main (void){ PORTX.BIT3=0; } Pre 1.5) Using bit operators in C only, how do set the 7 th bit the without affecting other bits? Note that the least significant bit is bit 0. To do this you would want to implement the following code: void main (void){ PORTX.BIT7=1; } Blackfin 527 Architecture and General Purpose I/Os Pre 1.6) How many multipliers, accumulators, ALUs, video ALU and shifters does the Blackfin processor core contain? two 16-bit multipliers, two 40-bit accumulators, two 40-bit ALUs, four video ALUs, and a 40-bit shifter Pre 1.7)
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Lab1 Prelab - Eben Thompson MicroprocessorBased Design...

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