/*
Copyright (c) 2004, 2006 Pablo Bleyer Kocik.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice, this
list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation
and/or other materials provided with the distribution.
3. The name of the author may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED
WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
*/
/** @file
PacoBlaze definitions include file.
*/
`ifndef PACOBLAZE_INC_V_
`define PACOBLAZE_INC_V_
`define HAS_RESET_LATCH
//`define USE_ONEHOT_ENCODING
`ifdef PACOBLAZE3
`define HAS_INTERRUPT_ACK
`define HAS_SCRATCH_MEMORY
`define HAS_COMPARE_OPERATION
`define HAS_TEST_OPERATION
`endif
`ifdef PACOBLAZE3M
`define HAS_INTERRUPT_ACK
`define HAS_SCRATCH_MEMORY
`define HAS_COMPARE_OPERATION
`define HAS_TEST_OPERATION
`define HAS_MUL_OPERATION
`define HAS_WIDE_ALU
`endif
`ifdef HAS_DEBUG
`define idu_debug_width 32
`define alu_debug_width 27
`endif
`define operand_width 8 ///< Operand width
/** Instruction memory data, address width */
`ifdef PACOBLAZE1
`define code_width 16
`define code_depth 8 // 256 instructions
`endif
`ifdef PACOBLAZE2
`define code_width 18
`define code_depth 10 // 1024 instructions
`endif
`ifdef PACOBLAZE3
`define code_width 18
`define code_depth 10 // 1024 instructions
`endif
`ifdef PACOBLAZE3M
`define code_width 18
`define code_depth 10 // 1024 instructions
`endif
`define code_size (1<<`code_depth) ///< Instruction memory size
`define port_width `operand_width ///< Port IO data width
`define port_depth `operand_width ///< Port id (address) width
`define port_size (1<<`port_depth) ///< Port size
`define stack_width `code_depth ///< Call/return stack width
/** Call/return stack depth */
`ifdef PACOBLAZE1
`define stack_depth 4
`endif
`ifdef PACOBLAZE2
`define stack_depth 5
`endif
`ifdef PACOBLAZE3
`define stack_depth 5
`endif
`ifdef PACOBLAZE3M
`define stack_depth 5
`endif
`define stack_size (1<<`stack_depth) ///< Call/return stack size
`define register_width `operand_width ///< Register file width
/** Register file depth */
`ifdef PACOBLAZE1
`define register_depth 4
`endif
`ifdef PACOBLAZE2
`define register_depth 5
`endif
`ifdef PACOBLAZE3
`define register_depth 4
`endif
`ifdef PACOBLAZE3M
`define register_depth 4
`endif
`define register_size (1<<`register_depth) ///< Register file size
`ifdef PACOBLAZE3
`define scratch_width `operand_width ///< Scratchpad ram width
`define scratch_depth 6 ///< Scratchpad ram depth
`define scratch_size (1<<`scratch_depth) ///< Scratchpad ram size
`endif
`ifdef PACOBLAZE3M
`define scratch_width `operand_width ///< Scratchpad ram width
`define scratch_depth 6 ///< Scratchpad ram depth
`define scratch_size (1<<`scratch_depth) ///< Scratchpad ram size
`endif
`ifdef USE_ONEHOT_ENCODING
`ifdef PACOBLAZE1
`define operation_width 16
`endif
`ifdef PACOBLAZE2
`define operation_width 16
`endif
`ifdef PACOBLAZE3
`define operation_width 20
`endif
`ifdef PACOBLAZE3M
`define operation_width (20+5) // mul+addw(cy)+subw(cy)
`endif
`else // !USE_ONEHOT_ENCODING
`ifdef PACOBLAZE1
`define operation_width 4
`endif
`ifdef PACOBLAZE2
`define operation_width 4
`endif
`ifdef PACOBLAZE3
`define operation_width 5
`endif
`ifdef PACOBLAZE3M
`define operation_width 5
`endif
`endif
`define reset_vector 0 ///< Reset vector
`define interrupt_vector (`code_size-1) ///< Interrupt vector
/** Operation string names */
`define os_load "load"
`define os_add "add"
`define os_addcy "addcy"
`define os_and "and"
`define os_or "or"
`define os_rs "rs"
`define os_sr0 "sr0"
`define os_sr1 "sr1"
`define os_srx "srx"
`define os_sra "sra"
`define os_rr "rr"
`define os_sl0 "sl0"
`define os_sl1 "sl1"
`define os_slx "slx"
`define os_sla "sla"
`define os_rl "rl"
`define os_sub "sub"
`define os_subcy "subcy"
`define os_xor "xor"
`define os_jump "jump"
`define os_call "call"
`define os_return "return"
`define os_returni "returni"
`define os_interrupt "interrupt"
`define os_input "input"
`define os_output "output"
`define os_invalid "(n/a)"
// PB3
`define os_compare "compare"
`define os_test "test"
`define os_fetch "fetch"
`define os_store "store"
// PB3M
`define os_mul "mul"
`define os_addw "addw"
`define os_addwcy "addwcy"
`define os_subw "subw"
`define os_subwcy "subwcy"
// flags
`define os_z "z "
`define os_nz "nz"
`define os_c "c "
`define os_nc "nc"
// interrupt
`define os_enable "enable "
`define os_disable "disable"
/** Conditional flags */
`define flag_z 2'b00 // zero set
`define flag_nz 2'b01 // zero not set
`define flag_c 2'b10 // carry set
`define flag_nc 2'b11 // carry not set
/** Rotate/shift operations */
`define opcode_rsc 2'b11 // shift constant
`define opcode_rsa 2'b00 // shift all (through carry)
`define opcode_rr 2'b10
`define opcode_slx 2'b10
`define opcode_rl 2'b01
`define opcode_srx 2'b01
`ifdef PACOBLAZE1
`define opcode_reg 4'hc // register operation
`define opcode_load 4'h0
`define opcode_add 4'h4
`define opcode_addcy 4'h5
`define opcode_and 4'h1
`define opcode_or 4'h2
`define opcode_rs 4'hd
`define opcode_sub 4'h6
`define opcode_subcy 4'h7
`define opcode_xor 4'h3
`define opcode_ctl 3'b100 // flow control operation: jump, call, return(i), interrupt
`define opcode_jump 2'b01
`define opcode_call 2'b11
`define opcode_return 4'b0010
`define opcode_returni 4'b0011
`define opcode_interrupt 4'b0000
`define opcode_input 3'b101
`define opcode_output 3'b111
`endif // PACOBLAZE1
`ifdef PACOBLAZE2
`define opcode_load 4'h0
`define opcode_add 4'h4
`define opcode_addcy 4'h5
`define opcode_and 4'h1
`define opcode_or 4'h2
`define opcode_rs 4'hc
`define opcode_sub 4'h6
`define opcode_subcy 4'h7
`define opcode_xor 4'h3
`define opcode_jump 4'ha // subop = 1
`define opcode_call 4'hb
`define opcode_return 4'ha // subop = 0
`define opcode_returni 4'he // subop = 0
`define opcode_interrupt 4'he // subop = 1
`define opcode_input 4'h8
`define opcode_output 4'h9
`endif // PACOBLAZE2
`ifdef PACOBLAZE3
`define opcode_add 5'h0c
`define opcode_addcy 5'h0d
`define opcode_and 5'h05
`define opcode_compare 5'h0a
`define opcode_or 5'h06
`define opcode_rs 5'h10
`define opcode_sub 5'h0e
`define opcode_subcy 5'h0f
`define opcode_test 5'h09
`define opcode_xor 5'h07
`define opcode_call 5'h18
`define opcode_interrupt 5'h1e
`define opcode_fetch 5'h03
`define opcode_input 5'h02
`define opcode_jump 5'h1a
`define opcode_load 5'h00
`define opcode_output 5'h16
`define opcode_return 5'h15
`define opcode_returni 5'h1c
`define opcode_store 5'h17
`endif // PACOBLAZE3
`ifdef PACOBLAZE3M
`define opcode_add 5'h0c
`define opcode_addcy 5'h0d
`define opcode_and 5'h05
`define opcode_compare 5'h0a
`define opcode_or 5'h06
`define opcode_rs 5'h10
`define opcode_sub 5'h0e
`define opcode_subcy 5'h0f
`define opcode_test 5'h09
`define opcode_xor 5'h07
`define opcode_call 5'h18
`define opcode_interrupt 5'h1e
`define opcode_fetch 5'h03
`define opcode_input 5'h02
`define opcode_jump 5'h1a
`define opcode_load 5'h00
`define opcode_output 5'h16
`define opcode_return 5'h15
`define opcode_returni 5'h1c
`define opcode_store 5'h17
`define opcode_mul 5'h1f
`define opcode_addw 5'h11
`define opcode_addwcy 5'h12
`define opcode_subw 5'h13
`define opcode_subwcy 5'h14
`endif // PACOBLAZE3M
/** Exploded operations. ALU operations come first as ALU operation subset */
`ifdef PACOBLAZE1
`ifdef USE_ONEHOT_ENCODING
`define op_load 'h0
`define op_add 'h1
`define op_addcy 'h2
`define op_and 'h3
`define op_or 'h4
`define op_rs 'h5
`define op_sub 'h6
`define op_subcy 'h7
`define op_xor 'h8
`define op_jump 'h9
`define op_call 'ha
`define op_return 'hb
`define op_returni 'hc
`define op_interrupt 'hd
`define op_input 'he
`define op_output 'hf
`define ob_load (1<<`op_load)
`define ob_add (1<<`op_add)
`define ob_addcy (1<<`op_addcy)
`define ob_and (1<<`op_and)
`define ob_or (1<<`op_or)
`define ob_rs (1<<`op_rs)
`define ob_sub (1<<`op_sub)
`define ob_subcy (1<<`op_subcy)
`define ob_xor (1<<`op_xor)
`define ob_jump (1<<`op_jump)
`define ob_call (1<<`op_call)
`define ob_return (1<<`op_return)
`define ob_returni (1<<`op_returni)
`define ob_interrupt (1<<`op_interrupt)
`define ob_input (1<<`op_input)
`define ob_output (1<<`op_output)
`else // !USE_ONEHOT_ENCODING
`define op_load `opcode_load
`define op_add `opcode_add
`define op_addcy `opcode_addcy
`define op_and `opcode_and
`define op_or `opcode_or
`define op_rs `opcode_rs
`define op_sub `opcode_sub
`define op_subcy `opcode_subcy
`define op_xor `opcode_xor
`define op_jump `opcode_jump
`define op_call `opcode_call
`define op_return `opcode_return
`define op_returni `opcode_returni
`define op_interrupt `opcode_interrupt
`define op_input `opcode_input
`define op_output `opcode_output
`endif
`endif
`ifdef PACOBLAZE2
`ifdef USE_ONEHOT_ENCODING
`define op_load 'h0
`define op_add 'h1
`define op_addcy 'h2
`define op_and 'h3
`define op_or 'h4
`define op_rs 'h5
`define op_sub 'h6
`define op_subcy 'h7
`define op_xor 'h8
`define op_jump 'h9
`define op_call 'ha
`define op_return 'hb
`define op_returni 'hc
`define op_interrupt 'hd
`define op_input 'he
`define op_output 'hf
`define ob_load (1<<`op_load)
`define ob_add (1<<`op_add)
`define ob_addcy (1<<`op_addcy)
`define ob_and (1<<`op_and)
`define ob_or (1<<`op_or)
`define ob_rs (1<<`op_rs)
`define ob_sub (1<<`op_sub)
`define ob_subcy (1<<`op_subcy)
`define ob_xor (1<<`op_xor)
`define ob_jump (1<<`op_jump)
`define ob_call (1<<`op_call)
`define ob_return (1<<`op_return)
`define ob_returni (1<<`op_returni)
`define ob_interrupt (1<<`op_interrupt)
`define ob_input (1<<`op_input)
`define ob_output (1<<`op_output)
`else // !USE_ONEHOT_ENCODING
`define op_load `opcode_load
`define op_add `opcode_add
`define op_addcy `opcode_addcy
`define op_and `opcode_and
`define op_or `opcode_or
`define op_rs `opcode_rs
`define op_sub `opcode_sub
`define op_subcy `opcode_subcy
`define op_xor `opcode_xor
`define op_jump `opcode_jump
`define op_call `opcode_call
`define op_return `opcode_return
`define op_returni `opcode_returni
`define op_interrupt `opcode_interrupt
`define op_input `opcode_input
`define op_output `opcode_output
`endif
`endif
`ifdef PACOBLAZE3
`ifdef USE_ONEHOT_ENCODING
`define op_load 'h0
`define op_add 'h1
`define op_addcy 'h2
`define op_and 'h3
`define op_or 'h4
`define op_rs 'h5
`define op_sub 'h6
`define op_subcy 'h7
`define op_xor 'h8
`define op_jump 'h9
`define op_call 'ha
`define op_return 'hb
`define op_returni 'hc
`define op_interrupt 'hd
`define op_input 'he
`define op_output 'hf
`define op_compare 'h10
`define op_test 'h11
`define op_fetch 'h12
`define op_store 'h13
`define ob_load (1<<`op_load)
`define ob_add (1<<`op_add)
`define ob_addcy (1<<`op_addcy)
`define ob_and (1<<`op_and)
`define ob_or (1<<`op_or)
`define ob_rs (1<<`op_rs)
`define ob_sub (1<<`op_sub)
`define ob_subcy (1<<`op_subcy)
`define ob_xor (1<<`op_xor)
`define ob_jump (1<<`op_jump)
`define ob_call (1<<`op_call)
`define ob_return (1<<`op_return)
`define ob_returni (1<<`op_returni)
`define ob_interrupt (1<<`op_interrupt)
`define ob_input (1<<`op_input)
`define ob_output (1<<`op_output)
`define ob_compare (1<<`op_compare)
`define ob_test (1<<`op_test)
`define ob_fetch (1<<`op_fetch)
`define ob_store (1<<`op_store)
`else // !USE_ONEHOT_ENCODING
`define op_load `opcode_load
`define op_add `opcode_add
`define op_addcy `opcode_addcy
`define op_and `opcode_and
`define op_or `opcode_or
`define op_rs `opcode_rs
`define op_sub `opcode_sub
`define op_subcy `opcode_subcy
`define op_xor `opcode_xor
`define op_jump `opcode_jump
`define op_call `opcode_call
`define op_return `opcode_return
`define op_returni `opcode_returni
`define op_interrupt `opcode_interrupt
`define op_input `opcode_input
`define op_output `opcode_output
`define op_compare `opcode_compare
`define op_test `opcode_test
`define op_fetch `opcode_fetch
`define op_store `opcode_store
`endif
`endif
`ifdef PACOBLAZE3M
`ifdef USE_ONEHOT_ENCODING
`define op_load 'h0
`define op_add 'h1
`define op_addcy 'h2
`define op_and 'h3
`define op_or 'h4
`define op_rs 'h5
`define op_sub 'h6
`define op_subcy 'h7
`define op_xor 'h8
`define op_jump 'h9
`define op_call 'ha
`define op_return 'hb
`define op_returni 'hc
`define op_interrupt 'hd
`define op_input 'he
`define op_output 'hf
`define op_compare 'h10
`define op_test 'h11
`define op_fetch 'h12
`define op_store 'h13
`define op_mul 'h14
`define op_addw 'h15
`define op_addwcy 'h16
`define op_subw 'h17
`define op_subwcy 'h18
`define ob_load (1<<`op_load)
`define ob_add (1<<`op_add)
`define ob_addcy (1<<`op_addcy)
`define ob_and (1<<`op_and)
`define ob_or (1<<`op_or)
`define ob_rs (1<<`op_rs)
`define ob_sub (1<<`op_sub)
`define ob_subcy (1<<`op_subcy)
`define ob_xor (1<<`op_xor)
`define ob_jump (1<<`op_jump)
`define ob_call (1<<`op_call)
`define ob_return (1<<`op_return)
`define ob_returni (1<<`op_returni)
`define ob_interrupt (1<<`op_interrupt)
`define ob_input (1<<`op_input)
`define ob_output (1<<`op_output)
`define ob_compare (1<<`op_compare)
`define ob_test (1<<`op_test)
`define ob_fetch (1<<`op_fetch)
`define ob_store (1<<`op_store)
`define ob_mul (1<<`op_mul)
`define ob_addw (1<<`op_addw)
`define ob_addwcy (1<<`op_addwcy)
`define ob_subw (1<<`op_subw)
`define ob_subwcy (1<<`op_subwcy)
`else // !USE_ONEHOT_ENCODING
`define op_load `opcode_load
`define op_add `opcode_add
`define op_addcy `opcode_addcy
`define op_and `opcode_and
`define op_or `opcode_or
`define op_rs `opcode_rs
`define op_sub `opcode_sub
`define op_subcy `opcode_subcy
`define op_xor `opcode_xor
`define op_jump `opcode_jump
`define op_call `opcode_call
`define op_return `opcode_return
`define op_returni `opcode_returni
`define op_interrupt `opcode_interrupt
`define op_input `opcode_input
`define op_output `opcode_output
`define op_compare `opcode_compare
`define op_test `opcode_test
`define op_fetch `opcode_fetch
`define op_store `opcode_store
`define op_mul `opcode_mul
`define op_addw `opcode_addw
`define op_addwcy `opcode_addwcy
`define op_subw `opcode_subw
`define op_subwcy `opcode_subwcy
`endif
`endif
`endif // PACOBLAZE_INC_V_
/*
PACOBLAZE1
JUMP 100 cnd(3) 01 address(8)
CALL 100 cnd(3) 11 address(8)
RETURN 100 cnd(3) 00 10 0 0 0000
RETURNI 100 000 00 11 ie(1) 1 0000
INTERRUPTE/D 100 000 00 00 ed(1) 1 0000
LOADK 0000 sX(4) constant(8)
LOADR 1100 sX(4) sY(4) 0000
ANDK 0001 sX(4) constant(8)
ANDR 1100 sX(4) sY(4) 0001
ORK 0010 sX(4) constant(8)
ORR 1100 sX(4) sY(4) 0010
XORK 0011 sX(4) constant(8)
XORR 1100 sX(4) sY(4) 0011
ADDK 0100 sX(4) constant(8)
ADDR 1100 sX(4) sY(4) 0100
ADDCYK 0101 sX(4) constant(8)
ADDCYR 1100 sX(4) sY(4) 0101
SUBK 0110 sX(4) constant(8)
SUBR 1100 sX(4) sY(4) 0110
SUBCYK 0111 sX(4) constant(8)
SUBCYR 1100 sX(4) sY(4) 0111
RSR 1101 sX(4) 0000 1 sr(3)
11 0 SR0
11 1 SR1
01 0 SRX
00 0 SRA
10 0 RR
RSL 1101 sX(4) 0000 0 sr(3)
11 0 SL0
11 1 SL1
10 0 SLX
00 0 SLA
01 0 RL
. .
INPUTK 1010 sX(4) pid(8)
INPUTR 1011 sX(4) sY(4) 0000
OUTPUTK 1110 sX(4) pid(8)
OUTPUTR 1111 sX(4) sY(4) 0000
condition[2] = unconditional/conditional
condition[1:0] =
00 z
01 nz
10 c
11 nc
*/
/*
PACOBLAZE2 s
JUMP 1 1 010 cnd(3) address(10)
CALL 1 1 011 cnd(3) address(10)
RETURN 1 0 010 cnd(3) 0000000000
RETURNI 1 0 110 000000000000 ie(1)
INTERRUPTE/D 1 1 110 000000000000 ed(1)
LOADK 0 0 000 sX(5) constant(8)
LOADR 0 1 000 sX(5) sY(5) 000
ANDK 0 0 001 sX(5) constant(8)
ANDR 0 1 001 sX(5) sY(5) 000
ORK 0 0 010 sX(5) constant(8)
ORR 0 1 010 sX(5) sY(5) 000
XORK 0 0 011 sX(5) constant(8)
XORR 0 1 011 sX(5) sY(5) 000
ADDK 0 0 100 sX(5) constant(8)
ADDR 0 1 100 sX(5) sY(5) 000
ADDCYK 0 0 101 sX(5) constant(8)
ADDCYR 0 1 101 sX(5) sY(5) 000
SUBK 0 0 110 sX(5) constant(8)
SUBR 0 1 110 sX(5) sY(5) 000
SUBCYK 0 0 111 sX(5) constant(8)
SUBCYR 0 1 111 sX(5) sY(5) 000
RSR 1 0 100 sX(5) 0000 1 sr(3)
RSL 1 0 100 sX(5) 0000 0 sr(3)
INPUTK 1 0 000 sX(5) pid(8)
INPUTR 1 1 000 sX(5) sY(5) 000
OUTPUTK 1 0 001 sX(5) pid(8)
OUTPUTR 1 1 001 sX(5) sY(5) 000
*/
/*
PACOBLAZE3
ADDK 01100 0 sX(4) constant(8)
ADDR 01100 1 sX(4) sY(4) 0000
ADDCYK 01101 0 sX(4) constant(8)
ADDCYR 01101 1 sX(4) sY(4) 0000
ANDK 00101 0 sX(4) constant(8)
ANDR 00101 1 sX(4) sY(4) 0000
CALL 11000 cnd(3) address(10)
COMPARE 01010 0 sX(4) constant(8)
COMPARE 01010 1 sX(4) sY(4) 0000
INTERRUPTE/D 11110 000000000000 ed(1)
FETCHK 00011 0 sX(4) 00 spad(6)
FETCHR 00011 1 sX(4) sY(4) 0000
INPUTK 00010 0 sX(4) pid(8)
INPUTR 00010 1 sX(4) sY(4) 0000
JUMP 11010 cnd(3) address(10)
LOADK 00000 0 sX(4) constant(8)
LOADR 00000 1 sX(4) sY(4) 0000
ORK 00110 0 sX(4) constant(8)
ORR 00110 1 sX(4) sY(4) 0000
OUTPUTK 10110 0 sX(4) pid(8)
OUTPUTR 10110 1 sX(4) sY(4) 0000
RETURN 10101 0000000000000
RETURNI 11100 000000000000 ie(1)
RSR 10000 0 sX(4) 0000 1 sr(3)
RSL 10000 0 sX(4) 0000 0 sr(3)
SR0 sX100000 sX(4) 0000 1 11 0
SR1 sX100000 sX(4) 0000 1 11 1
SRX sX100000 sX(4) 0000 1 01 0
SRA sX100000 sX(4) 0000 1 00 0
RR sX100000 sX(4) 0000 1 10 0
SL0 sX100000 sX(4) 0000 0 11 0
SL1 sX100000 sX(4) 0000 0 11 1
SLX sX100000 sX(4) 0000 0 10 0
SLA sX100000 sX(4) 0000 0 00 0
RL sX100000 sX(4) 0000 0 01 0
STOREK 10111 0 sX(4) 00 spad(6)
STORER 10111 1 sX(4) sY(4) 0000
SUBK 01110 0 sX(4) constant(8)
SUBR 01110 1 sX(4) sY(4) 0000
SUBCYK 01111 0 sX(4) constant(8)
SUBCYR 01111 1 sX(4) sY(4) 0000
TESTK 01001 0 sX(4) constant(8)
TESTR 01001 1 sX(4) sY(4) 0000
XORK 00111 0 sX(4) constant(8)
XORR 00111 1 sX(4) sY(4) 0000
ADD sX,kk 0 1 1 0 0 0 x x x x k k k k k k k k
ADD sX,sY 0 1 1 0 0 1 x x x x y y y y 0 0 0 0
ADDCY sX,kk 0 1 1 0 1 0 x x x x k k k k k k k k
ADDCY sX,sY 0 1 1 0 1 1 x x x x y y y y 0 0 0 0
AND sX,kk 0 0 1 0 1 0 x x x x k k k k k k k k
AND sX,sY 0 0 1 0 1 1 x x x x y y y y 0 0 0 0
CALL 1 1 0 0 0 0 0 0 a a a a a a a a a a
CALL C 1 1 0 0 0 1 1 0 a a a a a a a a a a
CALL NC 1 1 0 0 0 1 1 1 a a a a a a a a a a
CALL NZ 1 1 0 0 0 1 0 1 a a a a a a a a a a
CALL Z 1 1 0 0 0 1 0 0 a a a a a a a a a a
COMPARE sX,kk 0 1 0 1 0 0 x x x x k k k k k k k k
COMPARE sX,sY 0 1 0 1 0 1 x x x x y y y y 0 0 0 0
DISABLE INTERRUPT 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0
ENABLE INTERRUPT 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1
FETCH sX, ss 0 0 0 1 1 0 x x x x 0 0 s s s s s s
FETCH sX,(sY) 0 0 0 1 1 1 x x x x y y y y 0 0 0 0
INPUT sX,(sY) 0 0 0 1 0 1 x x x x y y y y 0 0 0 0
INPUT sX,pp 0 0 0 1 0 0 x x x x p p p p p p p p
JUMP 1 1 0 1 0 0 0 0 a a a a a a a a a a
JUMP C 1 1 0 1 0 1 1 0 a a a a a a a a a a
JUMP NC 1 1 0 1 0 1 1 1 a a a a a a a a a a
JUMP NZ 1 1 0 1 0 1 0 1 a a a a a a a a a a
JUMP Z 1 1 0 1 0 1 0 0 a a a a a a a a a a
LOAD sX,kk 0 0 0 0 0 0 x x x x k k k k k k k k
LOAD sX,sY 0 0 0 0 0 1 x x x x y y y y 0 0 0 0
OR sX,kk 0 0 1 1 0 0 x x x x k k k k k k k k
OR sX,sY 0 0 1 1 0 1 x x x x y y y y 0 0 0 0
OUTPUT sX,(sY) 1 0 1 1 0 1 x x x x y y y y 0 0 0 0
OUTPUT sX,pp 1 0 1 1 0 0 x x x x p p p p p p p p
RETURN 1 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0
RETURN C 1 0 1 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0
RETURN NC 1 0 1 0 1 1 1 1 0 0 0 0 0 0 0 0 0 0
RETURN NZ 1 0 1 0 1 1 0 1 0 0 0 0 0 0 0 0 0 0
RETURN Z 1 0 1 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0
RETURNI DISABLE 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
RETURNI ENABLE 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
RL sX 1 0 0 0 0 0 x x x x 0 0 0 0 0 0 1 0
RR sX 1 0 0 0 0 0 x x x x 0 0 0 0 1 1 0 0
SL0 sX 1 0 0 0 0 0 x x x x 0 0 0 0 0 1 1 0
SL1 sX 1 0 0 0 0 0 x x x x 0 0 0 0 0 1 1 1
SLA sX 1 0 0 0 0 0 x x x x 0 0 0 0 0 0 0 0
SLX sX 1 0 0 0 0 0 x x x x 0 0 0 0 0 1 0 0
SR0 sX 1 0 0 0 0 0 x x x x 0 0 0 0 1 1 1 0
SR1 sX 1 0 0 0 0 0 x x x x 0 0 0 0 1 1 1 1
SRA sX 1 0 0 0 0 0 x x x x 0 0 0 0 1 0 0 0
SRX sX 1 0 0 0 0 0 x x x x 0 0 0 0 1 0 1 0
STORE sX, ss 1 0 1 1 1 0 x x x x 0 0 s s s s s s
STORE sX,(sY) 1 0 1 1 1 1 x x x x y y y y 0 0 0 0
SUB sX,kk 0 1 1 1 0 0 x x x x k k k k k k k k
SUB sX,sY 0 1 1 1 0 1 x x x x y y y y 0 0 0 0
SUBCY sX,kk 0 1 1 1 1 0 x x x x k k k k k k k k
SUBCY sX,sY 0 1 1 1 1 1 x x x x y y y y 0 0 0 0
TEST sX,kk 0 1 0 0 1 0 x x x x k k k k k k k k
TEST sX,sY 0 1 0 0 1 1 x x x x y y y y 0 0 0 0
XOR sX,kk 0 0 1 1 1 0 x x x x k k k k k k k k
XOR sX,sY 0 0 1 1 1 1 x x x x y y y y 0 0 0 0
Unused opcodes
01
04
08
0b
11
12
13
14
19
1b
1d
1f
// PB1,2,3
`define ob_load (1<<0)
`define ob_add (1<<1)
`define ob_addcy (1<<2)
`define ob_and (1<<3)
`define ob_or (1<<4)
`define ob_rs (1<<5)
`define ob_sub (1<<6)
`define ob_subcy (1<<7)
`define ob_xor (1<<8)
`define ob_jump (1<<9)
`define ob_call (1<<10)
`define ob_return (1<<11)
`define ob_returni (1<<12)
`define ob_interrupt (1<<13)
`define ob_input (1<<14)
`define ob_output (1<<15)
// PB3
`define ob_compare (1<<16)
`define ob_test (1<<17)
`define ob_fetch (1<<18)
`define ob_store (1<<19)
`ifdef PACOBLAZE3M
`define ob_mul (1<<20)
`define ob_addw (1<<21)
`define ob_subw (1<<22)
`define ob_addwcy (1<<23)
`define ob_subwcy (1<<24)
`endif
*/