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-rw-r--r--rtl/core/isa.sv1
1 files changed, 1 insertions, 0 deletions
diff --git a/rtl/core/isa.sv b/rtl/core/isa.sv
index be012d1..256c1cc 100644
--- a/rtl/core/isa.sv
+++ b/rtl/core/isa.sv
@@ -6,6 +6,7 @@
typedef logic[3:0] reg_num;
+`define R14 4'b1110
`define R15 4'b1111
`define COND_EQ 4'b0000