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[hw,rv_core_ibex,rtl] Increase upper bound for cycles to wait in IbexIcacheScrambleKeyRequestAfterFenceI_A #20773

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Jan 8, 2024
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[hw,rv_core_ibex,rtl] Increase upper bound for cycles to wait in IbexIcacheScrambleKeyRequestAfterFenceI_A #20773

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2 changes: 1 addition & 1 deletion hw/ip/rv_core_ibex/rtl/rv_core_ibex.sv
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Original file line number Diff line number Diff line change
Expand Up @@ -958,7 +958,7 @@ module rv_core_ibex
u_core.u_ibex_core.id_stage_i.instr_valid_i
&& u_core.u_ibex_core.id_stage_i.decoder_i.opcode == ibex_pkg::OPCODE_MISC_MEM
&& u_core.u_ibex_core.id_stage_i.decoder_i.instr[14:12] == 3'b001 // FENCE.I
|-> ##[0:10] // upper bound is not exact, but it should not take more than a few cycles
|-> ##[0:20] // upper bound is not exact, but it should not take more than a few cycles
icache_otp_key_o.req
)

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