minor update

2025-04-23 21:39:10 -04:00 · 2025-02-03 13:07:34 -08:00 · 2025-02-03 13:07:34 -08:00 · 782d0cd4c4
commit 782d0cd4c4
parent bd7fd3f7a3
1 changed files with 2 additions and 3 deletions
--- a/sim/simx/execute.cpp
+++ b/sim/simx/execute.cpp
@ -1482,9 +1482,7 @@ void Emulator::execute(const Instr &instr, uint32_t wid, instr_trace_t *trace) {
  } break;
  case Opcode::EXT2: {
    switch(func3) {
-    case 0: // reserved
-    case 1: // reserved
-      std::abort();
+  #ifdef EXT_TPU_ENABLE
    case 2: {
      trace->fu_type = FUType::SFU;
      trace->sfu_type = SfuType::MMADD;
@ -1518,6 +1516,7 @@ void Emulator::execute(const Instr &instr, uint32_t wid, instr_trace_t *trace) {
      tensor_unit_->mmadd(from, to, rs1_data, rs2_data, rs3_data, rd_data, trace_data);
      rd_write = true;
    } break;
+  #endif
    default:
      std::abort();
    }