core: Remove unused icache_inv signal

Signed-off-by: Anton Blanchard <anton@linux.ibm.com>

diff --git a/core.vhdl b/core.vhdl
index 7614e936f0eaf52c224e7e407ca5de6520004580..b18f09afc174163ddb8376280722c5ca7af863fe 100644 (file)
--- a/core.vhdl
+++ b/core.vhdl
@@ -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