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ecp5: Add abc9 option

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Signed-off-by: David Shah <dave@ds0.me>
This commit is contained in:
David Shah 2019-06-14 12:02:12 +01:00
parent bc22e2e3ee
commit 9566573054
8 changed files with 188 additions and 66 deletions
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36
techlibs/ecp5/abc_5g.box Normal file
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@ -0,0 +1,36 @@
# Box 1 : CCU2C (2xCARRY + 2xLUT4)
# Outputs: S0, S1, COUT
# name ID w/b ins outs
CCU2C 1 1 9 3
#A0 A1 B0 B1 C0 C1 D0 D1 CIN
379 - 379 - 275 - 141 - 257
630 379 630 379 526 275 392 141 273
516 516 516 516 412 412 278 278 43
# Box 2 : TRELLIS_DPR16X4 (16x4 dist ram)
# Outputs: DO0, DO1, DO2, DO3, DO4
# name ID w/b ins outs
TRELLIS_DPR16X4 2 0 14 4
#DI0 DI1 DI2 DI3 RAD0 RAD1 RAD2 RAD3 WAD0 WAD1 WAD2 WAD3 WCK WRE
- - - - 141 379 275 379 - - - - - -
- - - - 141 379 275 379 - - - - - -
- - - - 141 379 275 379 - - - - - -
- - - - 141 379 275 379 - - - - - -
# Box 3 : PFUMX (MUX2)
# Outputs: Z
# name ID w/b ins outs
PFUMX 3 1 3 1
#ALUT BLUT C0
98 98 151
# Box 4 : L6MUX21 (MUX2)
# Outputs: Z
# name ID w/b ins outs
L6MUX21 4 1 3 1
#D0 D1 SD
140 141 148