Technical Note 79_17 - EISCAT

- 30 -In subrout i ne l the register accumulati on mod e is t es t ed .Th e program o pe r a t e s o n both address-processors in pa r a l l e l .The following function is done :REGIST ER O ~ REGISTER 17 (loading o f start va l ue)REG I S TER 17 + REGI STER l ~ REGISTER 17 (accumulati o nwi th incrementvalue i n r eq . 1) .The program is l o o pi ng o n t he l ast o pe r a t ion , a nd the numbe ro f l oops i s determined by the product o f values in l o op-counter1 , 2 a nd 3 . At micro -instruction no. 12 the a ccumulat i on res u l tis g iven . The subroutine i nstructions f or program-contra la nd APB- ope ratio n (sa ~e for APM) are the f ollowing :PRO GR AM - INSTRUCTIONS DEFI HEDMEll - LOC. CON[I. CODE CODE-·F CODE·_·A A[I[lR. L Cl L c r~J I :l Le:! LC 3 r,EL. Otin r\ · ·-t~Dnr,00 70 0 0 0 4 00 o o o o o (jei0 1 70 00 10 0 0 o o o 2 o O()0 2 70 00 0 4 00 o o o 1 o 0 0O ~.~ 70 00 10 00 o o :5 o o 000 4 70 00 04 0 0 o o 1 o o 000 5 70 00 0 4 00 2 o o o o 0 006 70 00 10 00 1 O (; O ('I 000 7 7 1 00 0 5 00 1 o O o O 0010 72 00 05 00 O O o o o 0 011 74 00 05 00 O O o o o on12 70 00 0 6 00 o o o o o 00AF'B - I N STf ~ UC T J O NSDEFINEDMEM- LOC . AL lI- SOURCE AL U-FUNCTION ALU-DESTIN . I~ - ' A IW R • B--t1 DDH. SELEr: ,00 7 4 1 0 0 0 0 o0 1 4 o :5 00 1 7 o0 2 7 4 1 00 0 0 o03 7 4 1 00 00 o0 4 7 4 1 00 00 oO ~ 7 4 1 00 on o0 6 7 4 1 00 0 0 o07 1 O 3 01 1 7 o10 7 4 1 00 00 o11 7 4 1 00 00 O:1 '.1 :5 O 1 00 00 o. -