AUX_MAC

Instance: AUX_MAC
Component: AUX_MAC
Base address: 0x400C2000

The AUX Multiply-Accumulate (AUX_MAC) peripheral enables AUX_SCE with power-efficient and flexible mathematical operations:
- 2's complement signed and unsigned sequential multiplication (MUL) with optional accumulation of the result (MAC).
- 16 or 32-bit 2's complement signed and unsigned addition of configurable term and accumulator (ADD).
- Results of ADD, MUL and MAC operations are always stored in the accumulator (ACC).

Software can easily:
- Access arbitrary 16-bit slice of the 40-bit accumulator.
- Find the number of leading zero or sign bits.
- Perform shift operations on the accumulator.

AUX_SCE must set AUX_SYSIF:PEROPRATE.MAC_OP_RATE to SCE_RATE to access and use AUX_MAC. System CPU must set AUX_SYSIF:PEROPRATE.MAC_OP_RATE to BUS_RATE to access and use AUX_MAC. This guarantees constant execution times for ADD, MUL, and MAC operations.

The ADD operation requires a single peripheral clock cycle to finish. MUL and MAC operations require four peripheral clock periods to finish. An unfinished ADD, MUL, or MAC operation stalls register access to this peripheral. AUX_SCE becomes clock gated if it encounters a bus stall. Software can use this to reduce power consumption during back to back accesses.

Only full word access is supported by the peripheral. An attempt to write a single byte will have no effect.

TOP:AUX_MAC Register Summary

Register Name	Type	Register Width (Bits)	Register Reset	Address Offset	Physical Address
OP0S	WO	32	0x0000 0000	0x0000 0000	0x400C 2000
OP0U	WO	32	0x0000 0000	0x0000 0004	0x400C 2004
OP1SMUL	WO	32	0x0000 0000	0x0000 0008	0x400C 2008
OP1UMUL	WO	32	0x0000 0000	0x0000 000C	0x400C 200C
OP1SMAC	WO	32	0x0000 0000	0x0000 0010	0x400C 2010
OP1UMAC	WO	32	0x0000 0000	0x0000 0014	0x400C 2014
OP1SADD16	WO	32	0x0000 0000	0x0000 0018	0x400C 2018
OP1UADD16	WO	32	0x0000 0000	0x0000 001C	0x400C 201C
OP1SADD32	WO	32	0x0000 0000	0x0000 0020	0x400C 2020
OP1UADD32	WO	32	0x0000 0000	0x0000 0024	0x400C 2024
CLZ	RO	32	0x0000 0028	0x0000 0028	0x400C 2028
CLS	RO	32	0x0000 0028	0x0000 002C	0x400C 202C
ACCSHIFT	WO	32	0x0000 0000	0x0000 0030	0x400C 2030
ACCRESET	WO	32	0x0000 0000	0x0000 0034	0x400C 2034
ACC15_0	RW	32	0x0000 0000	0x0000 0038	0x400C 2038
ACC16_1	RO	32	0x0000 0000	0x0000 003C	0x400C 203C
ACC17_2	RO	32	0x0000 0000	0x0000 0040	0x400C 2040
ACC18_3	RO	32	0x0000 0000	0x0000 0044	0x400C 2044
ACC19_4	RO	32	0x0000 0000	0x0000 0048	0x400C 2048
ACC20_5	RO	32	0x0000 0000	0x0000 004C	0x400C 204C
ACC21_6	RO	32	0x0000 0000	0x0000 0050	0x400C 2050
ACC22_7	RO	32	0x0000 0000	0x0000 0054	0x400C 2054
ACC23_8	RO	32	0x0000 0000	0x0000 0058	0x400C 2058
ACC24_9	RO	32	0x0000 0000	0x0000 005C	0x400C 205C
ACC25_10	RO	32	0x0000 0000	0x0000 0060	0x400C 2060
ACC26_11	RO	32	0x0000 0000	0x0000 0064	0x400C 2064
ACC27_12	RO	32	0x0000 0000	0x0000 0068	0x400C 2068
ACC28_13	RO	32	0x0000 0000	0x0000 006C	0x400C 206C
ACC29_14	RO	32	0x0000 0000	0x0000 0070	0x400C 2070
ACC30_15	RO	32	0x0000 0000	0x0000 0074	0x400C 2074
ACC31_16	RW	32	0x0000 0000	0x0000 0078	0x400C 2078
ACC32_17	RO	32	0x0000 0000	0x0000 007C	0x400C 207C
ACC33_18	RO	32	0x0000 0000	0x0000 0080	0x400C 2080
ACC34_19	RO	32	0x0000 0000	0x0000 0084	0x400C 2084
ACC35_20	RO	32	0x0000 0000	0x0000 0088	0x400C 2088
ACC36_21	RO	32	0x0000 0000	0x0000 008C	0x400C 208C
ACC37_22	RO	32	0x0000 0000	0x0000 0090	0x400C 2090
ACC38_23	RO	32	0x0000 0000	0x0000 0094	0x400C 2094
ACC39_24	RO	32	0x0000 0000	0x0000 0098	0x400C 2098
ACC39_32	RW	32	0x0000 0000	0x0000 009C	0x400C 209C

TOP:AUX_MAC Register Descriptions

TOP:AUX_MAC:OP0S

Address Offset	0x0000 0000
Physical Address	0x400C 2000	Instance	0x400C 2000
Description	Signed Operand 0
Type	WO

Bits	Field Name	Description	Type	Reset
31:16	RESERVED16	Software should not rely on the value of a reserved. Writing any other value than the reset value may result in undefined behavior.	WO	0x0000
15:0	OP0_VALUE	Signed operand 0. Operand for multiply, multiply-and-accumulate, or 32-bit add operations.	WO	0x0000

TOP:AUX_MAC:OP0U

Address Offset	0x0000 0004
Physical Address	0x400C 2004	Instance	0x400C 2004
Description	Unsigned Operand 0
Type	WO

Bits	Field Name	Description	Type	Reset
31:16	RESERVED16	Software should not rely on the value of a reserved. Writing any other value than the reset value may result in undefined behavior.	WO	0x0000
15:0	OP0_VALUE	Unsigned operand 0. Operand for multiply, multiply-and-accumulate, or 32-bit add operations.	WO	0x0000

TOP:AUX_MAC:OP1SMUL

Address Offset	0x0000 0008
Physical Address	0x400C 2008	Instance	0x400C 2008
Description	Signed Operand 1 and Multiply
Type	WO

Bits	Field Name	Description	Type	Reset
31:16	RESERVED16	Software should not rely on the value of a reserved. Writing any other value than the reset value may result in undefined behavior.	WO	0x0000
15:0	OP1_VALUE	Signed operand 1 and multiplication trigger. Write OP1_VALUE to set signed operand 1 and trigger the following operation: When operand 0 was written to OP0S.OP0_VALUE: ACC = OP1_VALUE * OP0S.OP0_VALUE. When operand 0 was written to OP0U.OP0_VALUE: ACC = OP1_VALUE * OP0U.OP0_VALUE.	WO	0x0000

TOP:AUX_MAC:OP1UMUL

Address Offset	0x0000 000C
Physical Address	0x400C 200C	Instance	0x400C 200C
Description	Unsigned Operand 1 and Multiply
Type	WO

Bits	Field Name	Description	Type	Reset
31:16	RESERVED16	Software should not rely on the value of a reserved. Writing any other value than the reset value may result in undefined behavior.	WO	0x0000
15:0	OP1_VALUE	Unsigned operand 1 and multiplication trigger. Write OP1_VALUE to set unsigned operand 1 and trigger the following operation: When operand 0 was written to OP0S.OP0_VALUE: ACC = OP1_VALUE * OP0S.OP0_VALUE. When operand 0 was written to OP0U.OP0_VALUE: ACC = OP1_VALUE * OP0U.OP0_VALUE.	WO	0x0000

TOP:AUX_MAC:OP1SMAC

Address Offset	0x0000 0010
Physical Address	0x400C 2010	Instance	0x400C 2010
Description	Signed Operand 1 and Multiply-Accumulate
Type	WO

Bits	Field Name	Description	Type	Reset
31:16	RESERVED16	Software should not rely on the value of a reserved. Writing any other value than the reset value may result in undefined behavior.	WO	0x0000
15:0	OP1_VALUE	Signed operand 1 and multiply-accumulation trigger. Write OP1_VALUE to set signed operand 1 and trigger the following operation: When operand 0 was written to OP0S.OP0_VALUE: ACC = ACC + ( OP1_VALUE * OP0S.OP0_VALUE ). When operand 0 was written to OP0U.OP0_VALUE: ACC = ACC + ( OP1_VALUE * OP0U.OP0_VALUE ).	WO	0x0000

TOP:AUX_MAC:OP1UMAC

Address Offset	0x0000 0014
Physical Address	0x400C 2014	Instance	0x400C 2014
Description	Unsigned Operand 1 and Multiply-Accumulate
Type	WO

Bits	Field Name	Description	Type	Reset
31:16	RESERVED16	Software should not rely on the value of a reserved. Writing any other value than the reset value may result in undefined behavior.	WO	0x0000
15:0	OP1_VALUE	Unsigned operand 1 and multiply-accumulation trigger. Write OP1_VALUE to set unsigned operand 1 and trigger the following operation: When operand 0 was written to OP0S.OP0_VALUE: ACC = ACC + ( OP1_VALUE * OP0S.OP0_VALUE ). When operand 0 was written to OP0U.OP0_VALUE: ACC = ACC + ( OP1_VALUE * OP0U.OP0_VALUE ).	WO	0x0000

TOP:AUX_MAC:OP1SADD16

Address Offset	0x0000 0018
Physical Address	0x400C 2018	Instance	0x400C 2018
Description	Signed Operand 1 and 16-bit Addition
Type	WO

Bits	Field Name	Description	Type	Reset
31:16	RESERVED16	Software should not rely on the value of a reserved. Writing any other value than the reset value may result in undefined behavior.	WO	0x0000
15:0	OP1_VALUE	Signed operand 1 and 16-bit addition trigger. Write OP1_VALUE to set signed operand 1 and trigger the following operation: ACC = ACC + OP1_VALUE.	WO	0x0000

TOP:AUX_MAC:OP1UADD16

Address Offset	0x0000 001C
Physical Address	0x400C 201C	Instance	0x400C 201C
Description	Unsigned Operand 1 and 16-bit Addition
Type	WO

Bits	Field Name	Description	Type	Reset
31:16	RESERVED16	Software should not rely on the value of a reserved. Writing any other value than the reset value may result in undefined behavior.	WO	0x0000
15:0	OP1_VALUE	Unsigned operand 1 and 16-bit addition trigger. Write OP1_VALUE to set unsigned operand 1 and trigger the following operation: ACC = ACC + OP1_VALUE.	WO	0x0000

TOP:AUX_MAC:OP1SADD32

Address Offset	0x0000 0020
Physical Address	0x400C 2020	Instance	0x400C 2020
Description	Signed Operand 1 and 32-bit Addition
Type	WO

Bits	Field Name	Description	Type	Reset
31:16	RESERVED16	Software should not rely on the value of a reserved. Writing any other value than the reset value may result in undefined behavior.	WO	0x0000
15:0	OP1_VALUE	Upper half of signed 32-bit operand and addition trigger. Write OP1_VALUE to set upper half of signed 32-bit operand and trigger the following operation: When lower half of 32-bit operand was written to OP0S.OP0_VALUE: ACC = ACC + (( OP1_VALUE << 16) \| OP0S.OP0_VALUE ). When lower half of 32-bit operand was written to OP0U.OP0_VALUE: ACC = ACC + (( OP1_VALUE << 16) \| OP0U.OP0_VALUE ).	WO	0x0000

TOP:AUX_MAC:OP1UADD32

Address Offset	0x0000 0024
Physical Address	0x400C 2024	Instance	0x400C 2024
Description	Unsigned Operand 1 and 32-bit Addition
Type	WO

Bits	Field Name	Description	Type	Reset
31:16	RESERVED16	Software should not rely on the value of a reserved. Writing any other value than the reset value may result in undefined behavior.	WO	0x0000
15:0	OP1_VALUE	Upper half of unsigned 32-bit operand and addition trigger. Write OP1_VALUE to set upper half of unsigned 32-bit operand and trigger the following operation: When lower half of 32-bit operand was written to OP0S.OP0_VALUE: ACC = ACC + (( OP1_VALUE << 16) \| OP0S.OP0_VALUE ). When lower half of 32-bit operand was written to OP0U.OP0_VALUE: ACC = ACC + (( OP1_VALUE << 16) \| OP0U.OP0_VALUE ).	WO	0x0000

TOP:AUX_MAC:CLZ

Address Offset	0x0000 0028
Physical Address	0x400C 2028	Instance	0x400C 2028
Description	Count Leading Zero
Type	RO

Bits	Field Name	Description	Type	Reset
31:6	RESERVED6	Software should not rely on the value of a reserved. Writing any other value than the reset value may result in undefined behavior.	RO	0b00 0000 0000 0000 0000 0000 0000
5:0	VALUE	Number of leading zero bits in the accumulator: 0x00: 0 leading zeros. 0x01: 1 leading zero. ... 0x28: 40 leading zeros (accumulator value is 0).	RO	0b10 1000

TOP:AUX_MAC:CLS

Address Offset	0x0000 002C
Physical Address	0x400C 202C	Instance	0x400C 202C
Description	Count Leading Sign
Type	RO

Bits	Field Name	Description	Type	Reset
31:6	RESERVED6	Software should not rely on the value of a reserved. Writing any other value than the reset value may result in undefined behavior.	RO	0b00 0000 0000 0000 0000 0000 0000
5:0	VALUE	Number of leading sign bits in the accumulator. When MSB of accumulator is 0, VALUE is number of leading zeros, MSB included. When MSB of accumulator is 1, VALUE is number of leading ones, MSB included. VALUE range is 1 thru 40.	RO	0b10 1000

TOP:AUX_MAC:ACCSHIFT

Address Offset	0x0000 0030
Physical Address	0x400C 2030	Instance	0x400C 2030
Description	Accumulator Shift Only one shift operation can be triggered per register write.
Type	WO

Bits	Field Name	Description	Type	Reset
31:3	RESERVED3	Software should not rely on the value of a reserved. Writing any other value than the reset value may result in undefined behavior.	WO	0b0 0000 0000 0000 0000 0000 0000 0000
2	LSL1	Logic shift left by 1 bit. Write 1 to shift the accumulator one bit to the left, 0 inserted at bit 0.	WO	0
1	LSR1	Logic shift right by 1 bit. Write 1 to shift the accumulator one bit to the right, 0 inserted at bit 39.	WO	0
0	ASR1	Arithmetic shift right by 1 bit. Write 1 to shift the accumulator one bit to the right, previous sign bit inserted at bit 39.	WO	0

TOP:AUX_MAC:ACCRESET

Address Offset	0x0000 0034
Physical Address	0x400C 2034	Instance	0x400C 2034
Description	Accumulator Reset
Type	WO

Bits	Field Name	Description	Type	Reset
31:16	RESERVED16	Software should not rely on the value of a reserved. Writing any other value than the reset value may result in undefined behavior.	WO	0x0000
15:0	TRG	Write any value to this register to trigger a reset of all bits in the accumulator.	WO	0x0000

TOP:AUX_MAC:ACC15_0

Address Offset	0x0000 0038
Physical Address	0x400C 2038	Instance	0x400C 2038
Description	Accumulator Bits 15:0
Type	RW

Bits	Field Name	Description	Type	Reset
31:16	RESERVED16	Software should not rely on the value of a reserved. Writing any other value than the reset value may result in undefined behavior.	RO	0x0000
15:0	VALUE	Value of the accumulator, bits 15:0. Write VALUE to initialize bits 15:0 of accumulator.	RW	0x0000

TOP:AUX_MAC:ACC16_1

Address Offset	0x0000 003C
Physical Address	0x400C 203C	Instance	0x400C 203C
Description	Accumulator Bits 16:1
Type	RO

Bits	Field Name	Description	Type	Reset
31:16	RESERVED16	Software should not rely on the value of a reserved. Writing any other value than the reset value may result in undefined behavior.	RO	0x0000
15:0	VALUE	Value of the accumulator, bits 16:1.	RO	0x0000

TOP:AUX_MAC:ACC17_2

Address Offset	0x0000 0040
Physical Address	0x400C 2040	Instance	0x400C 2040
Description	Accumulator Bits 17:2
Type	RO

Bits	Field Name	Description	Type	Reset
31:16	RESERVED16	Software should not rely on the value of a reserved. Writing any other value than the reset value may result in undefined behavior.	RO	0x0000
15:0	VALUE	Value of the accumulator, bits 17:2.	RO	0x0000

TOP:AUX_MAC:ACC18_3

Address Offset	0x0000 0044
Physical Address	0x400C 2044	Instance	0x400C 2044
Description	Accumulator Bits 18:3
Type	RO

Bits	Field Name	Description	Type	Reset
31:16	RESERVED16	Software should not rely on the value of a reserved. Writing any other value than the reset value may result in undefined behavior.	RO	0x0000
15:0	VALUE	Value of the accumulator, bits 18:3.	RO	0x0000

TOP:AUX_MAC:ACC19_4

Address Offset	0x0000 0048
Physical Address	0x400C 2048	Instance	0x400C 2048
Description	Accumulator Bits 19:4
Type	RO

Bits	Field Name	Description	Type	Reset
31:16	RESERVED16	Software should not rely on the value of a reserved. Writing any other value than the reset value may result in undefined behavior.	RO	0x0000
15:0	VALUE	Value of the accumulator, bits 19:4.	RO	0x0000

TOP:AUX_MAC:ACC20_5

Address Offset	0x0000 004C
Physical Address	0x400C 204C	Instance	0x400C 204C
Description	Accumulator Bits 20:5
Type	RO

Bits	Field Name	Description	Type	Reset
31:16	RESERVED16	Software should not rely on the value of a reserved. Writing any other value than the reset value may result in undefined behavior.	RO	0x0000
15:0	VALUE	Value of the accumulator, bits 20:5.	RO	0x0000

TOP:AUX_MAC:ACC21_6

Address Offset	0x0000 0050
Physical Address	0x400C 2050	Instance	0x400C 2050
Description	Accumulator Bits 21:6
Type	RO

Bits	Field Name	Description	Type	Reset
31:16	RESERVED16	Software should not rely on the value of a reserved. Writing any other value than the reset value may result in undefined behavior.	RO	0x0000
15:0	VALUE	Value of the accumulator, bits 21:6.	RO	0x0000

TOP:AUX_MAC:ACC22_7

Address Offset	0x0000 0054
Physical Address	0x400C 2054	Instance	0x400C 2054
Description	Accumulator Bits 22:7
Type	RO

Bits	Field Name	Description	Type	Reset
31:16	RESERVED16	Software should not rely on the value of a reserved. Writing any other value than the reset value may result in undefined behavior.	RO	0x0000
15:0	VALUE	Value of the accumulator, bits 22:7.	RO	0x0000

TOP:AUX_MAC:ACC23_8

Address Offset	0x0000 0058
Physical Address	0x400C 2058	Instance	0x400C 2058
Description	Accumulator Bits 23:8
Type	RO

Bits	Field Name	Description	Type	Reset
31:16	RESERVED16	Software should not rely on the value of a reserved. Writing any other value than the reset value may result in undefined behavior.	RO	0x0000
15:0	VALUE	Value of the accumulator, bits 23:8.	RO	0x0000

TOP:AUX_MAC:ACC24_9

Address Offset	0x0000 005C
Physical Address	0x400C 205C	Instance	0x400C 205C
Description	Accumulator Bits 24:9
Type	RO

Bits	Field Name	Description	Type	Reset
31:16	RESERVED16	Software should not rely on the value of a reserved. Writing any other value than the reset value may result in undefined behavior.	RO	0x0000
15:0	VALUE	Value of the accumulator, bits 24:9.	RO	0x0000

TOP:AUX_MAC:ACC25_10

Address Offset	0x0000 0060
Physical Address	0x400C 2060	Instance	0x400C 2060
Description	Accumulator Bits 25:10
Type	RO

Bits	Field Name	Description	Type	Reset
31:16	RESERVED16	Software should not rely on the value of a reserved. Writing any other value than the reset value may result in undefined behavior.	RO	0x0000
15:0	VALUE	Value of the accumulator, bits 25:10.	RO	0x0000

TOP:AUX_MAC:ACC26_11

Address Offset	0x0000 0064
Physical Address	0x400C 2064	Instance	0x400C 2064
Description	Accumulator Bits 26:11
Type	RO

Bits	Field Name	Description	Type	Reset
31:16	RESERVED16	Software should not rely on the value of a reserved. Writing any other value than the reset value may result in undefined behavior.	RO	0x0000
15:0	VALUE	Value of the accumulator, bits 26:11.	RO	0x0000

TOP:AUX_MAC:ACC27_12

Address Offset	0x0000 0068
Physical Address	0x400C 2068	Instance	0x400C 2068
Description	Accumulator Bits 27:12
Type	RO

Bits	Field Name	Description	Type	Reset
31:16	RESERVED16	Software should not rely on the value of a reserved. Writing any other value than the reset value may result in undefined behavior.	RO	0x0000
15:0	VALUE	Value of the accumulator, bits 27:12.	RO	0x0000

TOP:AUX_MAC:ACC28_13

Address Offset	0x0000 006C
Physical Address	0x400C 206C	Instance	0x400C 206C
Description	Accumulator Bits 28:13
Type	RO

Bits	Field Name	Description	Type	Reset
31:16	RESERVED16	Software should not rely on the value of a reserved. Writing any other value than the reset value may result in undefined behavior.	RO	0x0000
15:0	VALUE	Value of the accumulator, bits 28:13.	RO	0x0000

TOP:AUX_MAC:ACC29_14

Address Offset	0x0000 0070
Physical Address	0x400C 2070	Instance	0x400C 2070
Description	Accumulator Bits 29:14
Type	RO

Bits	Field Name	Description	Type	Reset
31:16	RESERVED16	Software should not rely on the value of a reserved. Writing any other value than the reset value may result in undefined behavior.	RO	0x0000
15:0	VALUE	Value of the accumulator, bits 29:14.	RO	0x0000

TOP:AUX_MAC:ACC30_15

Address Offset	0x0000 0074
Physical Address	0x400C 2074	Instance	0x400C 2074
Description	Accumulator Bits 30:15
Type	RO

Bits	Field Name	Description	Type	Reset
31:16	RESERVED16	Software should not rely on the value of a reserved. Writing any other value than the reset value may result in undefined behavior.	RO	0x0000
15:0	VALUE	Value of the accumulator, bits 30:15.	RO	0x0000

TOP:AUX_MAC:ACC31_16

Address Offset	0x0000 0078
Physical Address	0x400C 2078	Instance	0x400C 2078
Description	Accumulator Bits 31:16
Type	RW

Bits	Field Name	Description	Type	Reset
31:16	RESERVED16	Software should not rely on the value of a reserved. Writing any other value than the reset value may result in undefined behavior.	RO	0x0000
15:0	VALUE	Value of the accumulator, bits 31:16. Write VALUE to initialize bits 31:16 of accumulator.	RW	0x0000

TOP:AUX_MAC:ACC32_17

Address Offset	0x0000 007C
Physical Address	0x400C 207C	Instance	0x400C 207C
Description	Accumulator Bits 32:17
Type	RO

Bits	Field Name	Description	Type	Reset
31:16	RESERVED16	Software should not rely on the value of a reserved. Writing any other value than the reset value may result in undefined behavior.	RO	0x0000
15:0	VALUE	Value of the accumulator, bits 32:17.	RO	0x0000

TOP:AUX_MAC:ACC33_18

Address Offset	0x0000 0080
Physical Address	0x400C 2080	Instance	0x400C 2080
Description	Accumulator Bits 33:18
Type	RO

Bits	Field Name	Description	Type	Reset
31:16	RESERVED16	Software should not rely on the value of a reserved. Writing any other value than the reset value may result in undefined behavior.	RO	0x0000
15:0	VALUE	Value of the accumulator, bits 33:18.	RO	0x0000

TOP:AUX_MAC:ACC34_19

Address Offset	0x0000 0084
Physical Address	0x400C 2084	Instance	0x400C 2084
Description	Accumulator Bits 34:19
Type	RO

Bits	Field Name	Description	Type	Reset
31:16	RESERVED16	Software should not rely on the value of a reserved. Writing any other value than the reset value may result in undefined behavior.	RO	0x0000
15:0	VALUE	Value of the accumulator, bits 34:19.	RO	0x0000

TOP:AUX_MAC:ACC35_20

Address Offset	0x0000 0088
Physical Address	0x400C 2088	Instance	0x400C 2088
Description	Accumulator Bits 35:20
Type	RO

Bits	Field Name	Description	Type	Reset
31:16	RESERVED16	Software should not rely on the value of a reserved. Writing any other value than the reset value may result in undefined behavior.	RO	0x0000
15:0	VALUE	Value of the accumulator, bits 35:20.	RO	0x0000

TOP:AUX_MAC:ACC36_21

Address Offset	0x0000 008C
Physical Address	0x400C 208C	Instance	0x400C 208C
Description	Accumulator Bits 36:21
Type	RO

Bits	Field Name	Description	Type	Reset
31:16	RESERVED16	Software should not rely on the value of a reserved. Writing any other value than the reset value may result in undefined behavior.	RO	0x0000
15:0	VALUE	Value of the accumulator, bits 36:21.	RO	0x0000

TOP:AUX_MAC:ACC37_22

Address Offset	0x0000 0090
Physical Address	0x400C 2090	Instance	0x400C 2090
Description	Accumulator Bits 37:22
Type	RO

Bits	Field Name	Description	Type	Reset
31:16	RESERVED16	Software should not rely on the value of a reserved. Writing any other value than the reset value may result in undefined behavior.	RO	0x0000
15:0	VALUE	Value of the accumulator, bits 37:22.	RO	0x0000

TOP:AUX_MAC:ACC38_23

Address Offset	0x0000 0094
Physical Address	0x400C 2094	Instance	0x400C 2094
Description	Accumulator Bits 38:23
Type	RO

Bits	Field Name	Description	Type	Reset
31:16	RESERVED16	Software should not rely on the value of a reserved. Writing any other value than the reset value may result in undefined behavior.	RO	0x0000
15:0	VALUE	Value of the accumulator, bits 38:23.	RO	0x0000

TOP:AUX_MAC:ACC39_24

Address Offset	0x0000 0098
Physical Address	0x400C 2098	Instance	0x400C 2098
Description	Accumulator Bits 39:24
Type	RO

Bits	Field Name	Description	Type	Reset
31:16	RESERVED16	Software should not rely on the value of a reserved. Writing any other value than the reset value may result in undefined behavior.	RO	0x0000
15:0	VALUE	Value of the accumulator, bits 39:24.	RO	0x0000

TOP:AUX_MAC:ACC39_32

Address Offset	0x0000 009C
Physical Address	0x400C 209C	Instance	0x400C 209C
Description	Accumulator Bits 39:32
Type	RW

Bits	Field Name	Description	Type	Reset
31:8	RESERVED8	Software should not rely on the value of a reserved. Writing any other value than the reset value may result in undefined behavior.	RO	0x00 0000
7:0	VALUE	Value of the accumulator, bits 39:32. Write VALUE to initialize bits 39:32 of accumulator.	RW	0x00