core: Remove unused icache_inv signal
@ -117,7 +117,6 @@ architecture behave of core is
signal complete: instr_tag_t;
signal terminate: std_ulogic;
signal core_rst: std_ulogic;
signal icache_inv: std_ulogic;
signal do_interrupt: std_ulogic;
-- Delayed/Latched resets and alt_reset