Hello, I am trying to run "basic" test from or1ksim testsuite using "or32-elf-sim". I am observing that some instructions in "basic.S" file are being shown as "invalid" in the simulator, please clarify the same. Reading script file from "./../or1ksim_be/sim.cfg"... Warning: ./../or1ksim_be/sim.cfg: Unrecognized parameter: section at line 467; ignored. Verbose on, simdebug off, interactive prompt on Machine initialization... Clock cycle: 100ns No data cache. No instruction cache. BPB simulation off. BTIC simulation off. Or1ksim 0.5.0rc2 Building automata... done, num uncovered: 0/213. Parsing operands data... done. Warning: PS2 keyboard unable to open RX file stream. Resetting Tick Timer. Resetting Power Management. Resetting PIC. Starting at 0x00000000 loadcode: filename testsuite/test-code-or1k/basic/basic startaddr=00000000 virtphy_transl=00000000 Not COFF file format ELF type: 0x0002 ELF machine: 0x005c ELF version: 0x00000001 ELF sec = 6 Section: .text, vaddr: 0x00000000, paddr: 0x0 offset: 0x00002000, size: 0x000006dc Section: .except, vaddr: 0x00000000, paddr: 0x6dc offset: 0x00004000, size: 0x00000004 00000100 : 18200000 l.movhi r1,0 (executed) [cycle 0, #1] 00000104: a8210110 (next insn) GPR00: 00000000 GPR01: 00000000 GPR02: 00000000 GPR03: 00000000 GPR04: 00000000 GPR05: 00000000 GPR06: 00000000 GPR07: 00000000 GPR08: 00000000 GPR09: 00000000 GPR10: 00000000 GPR11: 00000000 GPR12: 00000000 GPR13: 00000000 GPR14: 00000000 GPR15: 00000000 GPR16: 00000000 GPR17: 00000000 GPR18: 00000000 GPR19: 00000000 GPR20: 00000000 GPR21: 00000000 GPR22: 00000000 GPR23: 00000000 GPR24: 00000000 GPR25: 00000000 GPR26: 00000000 GPR27: 00000000 GPR28: 00000000 GPR29: 00000000 GPR30: 00000000 GPR31: 00000000 flag: 0 (sim) de 0x100 00000100 : 18200000 l.movhi r1,0 00000104: a8210110 00000108: 44000800 l.jr r1 0000010c: 15000000 l.nop 0 00000110: 18609300 l.movhi r3,0x9300 00000114: a8630000 00000118: 9c830010 0000011c: 18a0f000 l.movhi r5,0xf000 00000120: b8a50086 00000124: a8a50025 00000128: d4042800 0000012c: 9c830014 00000130: 18a00000 l.movhi r5,0 00000134: a8a50103 00000138: d4042800 0000013c: 9c830008 Please let me know what could be the issue. Thanks, Rajani