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Table 2 Four taps TDL resources allocation for main loop

From: Design and implementation of real time wideband channel simulator

FU

1

2

3

4

5

6

7

8

Cy

.M1

MPY I4

MPYH I1

MPY I1

MPYH I2

MPY I2

MPYH I3

MPY I3

MPYH I4

.M2

MPYHL Q4

MPYLH Q1

MPYHL Q1

MPYLH Q2

MPYHL Q2

MPYLH Q3

MPYHL Q3

MPYLH Q4

.L1

SUB I3

ADD I3

SUB I4

ADD I4

SUB I1

ADD I1

SUB I2

ADD I2

.L2

ADD Q3

ADD Q3

ADD Q4

ADD Q4

ADD Q1

ADD Q1

ADD Q2

ADD Q2

.S1

 

ADD

B

ZERO

SHR

 

ADD

 

.S2

   

ZERO

SHR

  

ADD

.D1

LDW

LDW

  

LDW

LDW

STH

 

.D2

    

SUB

  

STH