Booth's multiplication algorithm

Implementation on the KRIA KV260 Board

Block design

Address Map

Base address

APB4_BOOTH_BASEADDR = 0xA0000000

Registers

REGISTER	ADDRESS OFFSET
APB4_BOOTH_OP_1	0x00
APB4_BOOTH_OP_2	0x04
APB4_BOOTH_RES	0x08
APB4_BOOTH_CTRL	0x0C
APB4_BOOTH_STAT	0x10
APB4_BOOTH_ID	0x14

Tests (code)

...
    test_booth_core(0, +42, +13);  
    test_booth_core(1, -42, +13); 
    test_booth_core(2, +42, -13);
    test_booth_core(3, -42, -13);
...

Output