https://community.nxp.com/t5/i-MX-Processors/iMX-8ULP-HiFi4-On-chip-Memory/m-p/1474547#M191523 <P>Hello,</P><P>My understanding is that the HiFi4 in the&nbsp;iMX-8ULP has the following:</P><P>- 64KB of ITCM and 64KB of DTCM which I am guessing are zero wait state.</P><P>-32KB DCache and 32KB ICache.</P><P>Please confirm these numbers. I think it also has an additional amount of on-chip memory that is available for the HiFi4 to use.</P><P>Could you confirm what the size of the additional memory and the number of wait states are?</P><P>Is this on-chip memory shared with other processors (M33?)?</P><P>Thanks</P> Wed, 15 Jun 2022 14:41:33 GMT caguilar10 2022-06-15T14:41:33Z https://community.nxp.com/t5/i-MX-Processors/iMX-8ULP-HiFi4-On-chip-Memory/m-p/1474547#M191523 <P>Hello,</P><P>My understanding is that the HiFi4 in the&nbsp;iMX-8ULP has the following:</P><P>- 64KB of ITCM and 64KB of DTCM which I am guessing are zero wait state.</P><P>-32KB DCache and 32KB ICache.</P><P>Please confirm these numbers. I think it also has an additional amount of on-chip memory that is available for the HiFi4 to use.</P><P>Could you confirm what the size of the additional memory and the number of wait states are?</P><P>Is this on-chip memory shared with other processors (M33?)?</P><P>Thanks</P> Wed, 15 Jun 2022 14:41:33 GMT https://community.nxp.com/t5/i-MX-Processors/iMX-8ULP-HiFi4-On-chip-Memory/m-p/1474547#M191523 caguilar10 2022-06-15T14:41:33Z