HP StorageWorks 2/64 HP StorageWorks Fabric OS 5.x Command Reference Guide (AA - Page 731

turboRamTest Performs a turbo SRAM logic test for 2 Gb/s ASICs. Synopsis turboramtest [--slot slotnumber][-passcnt count][-ports itemlist] Availability admin Description This command verifies the on chip SRAM located in the 2 Gb/s ASIC using the turbo-RAM BIST circuitry. These same SRAMS are tested by portRegTest and sramRetentionTest using PCI operations but for this test, the BIST controller is able to perform the SRAM write and read operations at a much faster rate. It is also able to test one SRAM in each quadrant of every chip, in parallel. The test flow for each SRAM is as follows: 1. Fill RAM with alternating FFFF 0000 pattern. (Subtest 1: turboram memory fill) 2. For each incrementing address, read FFFF 0000 pattern and write 0000 FFFF. (Subtest 2: turbo-ram r-m-w inc 1) 3. For each incrementing address, read 0000 FFFF pattern and write FFFF 0000. (Subtest 3: turbo-ram r-m-w inc 2) 4. For each decrementing address, read FFFF 0000 pattern and write 0000 FFFF. (Subtest 4: turbo-ram r-m-w dec 1) 5. For each decrementing address, read 0000 FFFF pattern and write FFFF 0000. (Subtest 5: turbo-ram r-m-w dec 2) 6. Repeat Steps 1-5 with AAAA 5555 pattern. Operands This command has the following operands: --slot slotnumber -passcnt count -ports itemlist Specifies the slot number on which the diagnostic operates. The ports specified are relative to this slot number. The default is 0 and designated to operate on fixed-port-count products. Specify the number of times to perform this test. The default value is 1. This operand is optional. Specify a list of blade ports to test. By default, all the blade ports in the specified slot are tested. See the itemList command help page for more information. This operand is optional. Examples To execute this test: switch:admin> turboramtest -passcnt 2 -ports 2/0-2/63 Running Turbo RAM Test ........ passed. Fabric OS 5.x command reference guide 731