pci_dma.cmd

来自「ADI公司ADSP-TS101S的主机编程」· CMD 代码 · 共 70 行

echo =================================================================
echo 
echo =================================================================
br
bcpc
bs 0
fl pci_dma
rem -- lock down a host buffer, give the address of this to DSP --
lpm 0x10000
mw ll _pci_addr SHARED_MEM_BUF
mr lh _pci_addr
mw l _loops_to_run 0x100
ps
echo Waiting for P0 done ...
sp 2
sw lh _loop 0x100
bs 1
fl pci_dma
mw ll _pci_addr SHARED_MEM_BUF
mr lh _pci_addr
mw l _loops_to_run 0x100
ps
echo Waiting for P1 done ...
sp 2
sw lh _loop 0x100
bs 2
fl pci_dma
mw ll _pci_addr SHARED_MEM_BUF
mr lh _pci_addr
mw l _loops_to_run 0x100
ps
echo Waiting for P2 done ...
sw lh _loop 0x100
bs 3
fl pci_dma
mw ll _pci_addr SHARED_MEM_BUF
mr lh _pci_addr
mw l _loops_to_run 0x100
ps
echo Waiting for P3 done ...
sw lh _loop 0x100
echo
echo RESULTS: done must be 1, all errors must be 0
echo =======  -----------------------------------
bs 0
mr ll _done
mr ll _errors
mr lf _average_read_rate
mr lf _average_write_rate
bs 1
mr ll _done
mr ll _errors
mr lf _average_read_rate
mr lf _average_write_rate
bs 2
mr ll _done
mr ll _errors
mr lf _average_read_rate
mr lf _average_write_rate
bs 3
mr ll _done
mr ll _errors
mr lf _average_read_rate
mr lf _average_write_rate
echo Test complete ...
os pause
x