Test infinite loop behavior
Expected behavior:
Continually execute the branch instruction
CHIPMONC ASSEMBLY
addi 1000
bnez 0000 ;pc <-pc+0
CMD FILE
| infinite loop, branch to same address
clock p_clka 0 1 0 0
clock p_clkb 0 0 0 1
vector in p_in{3:0}
vector out p_out{3:0}
vector state p_sb{0:3}
vector PC p_pc{3:0}
vector IR p_ir{3:0}
vector bus p_bus{3:1}
ana in p_enter out p_restart state PC IR p_clka p_clkb p_zeroflag p_carryout p_dmseg p_imseg p_loading p_branch p_halted bus
V p_RESTART 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
V in 1111 1111 1111 1010 0100 1111 1111 0011 0000 1111 1111 0000 0000 1111 1111 0000 0000 1111 1111 0000 0000 1111 1111 0000 0000 1111 1111 0000 0000 1111 1111 0000 0000 1111 1111 0000 0000 1111 1111 0000 0000 1111 1111
V p_enter 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1
R
SIMULATION
Notice:
The PC is always at 0001 when instructions are fetched