allow configuration of simulated DMA latency with SIM_DMA_READ_LATENCY and SIM_DMA_WRITE_LATENCY
allow configuration of simulated DMA latency with SIM_DMA_READ_LATENCY and SIM_DMA_WRITE_LATENCY

cambridgehackers/connectal,cambridgehackers/connectal,hanw/connectal,hanw/connectal,8l/connectal,cambridgehackers/connectal,chenm001/connectal,chenm001/connectal,chenm001/connectal,csail-csg/connectal,8l/connectal,hanw/connectal,hanw/connectal,cambridgehackers/connectal,csail-csg/connectal,8l/connectal,cambridgehackers/connectal,chenm001/connectal,csail-csg/connectal,csail-csg/connectal,8l/connectal,csail-csg/connectal,chenm001/connectal,8l/connectal,hanw/connectal