Usage

Usage:

asfermi sourcefile [Options [option arguments]]

Source file must be the first command-line option. However, it could be replaced by a -I option specified below.

For how a source file should look like, please see CodeExample.

Options:

• -I "instruction"

  This can be used to replace the inputfile. A single line of instruction, surrounded by double quotation marks, will be processed as source input. Note that comments and directives are not supported in this mode.

• -o outputfile

  Output cubin to the specified file.

• -r target_cubin .text.kernel_name kernel_offset

  Replace the opcodes in specified location of a kernel in a specified cubin file with the assembled opcodes. Note that the kernel name must be prefixed with .text. to indicate the complete cubin section name.

• -sm_20

  output cubin for architecture sm\_20. This is the default architecture assumed by asfermi.

• -sm_21

  output cubin for architecture sm\_21.

• -32

  output 32-bit cubin. This is the default behaviour.

• -64

  output 64-bit cubin.

• -SelfDebug

  throw unhandled exception when things go wrong. For debugging of asfermi only.