diff options
Diffstat (limited to 'techlibs/sf2/cells_sim.v')
| -rw-r--r-- | techlibs/sf2/cells_sim.v | 147 |
1 files changed, 132 insertions, 15 deletions
diff --git a/techlibs/sf2/cells_sim.v b/techlibs/sf2/cells_sim.v index c62748b11..4b57bad7b 100644 --- a/techlibs/sf2/cells_sim.v +++ b/techlibs/sf2/cells_sim.v @@ -1,21 +1,20 @@ // https://coredocs.s3.amazonaws.com/Libero/12_0_0/Tool/sf2_mlg.pdf -module ADD2 ( - +module AND2 ( input A, B, output Y ); assign Y = A & B; endmodule -module ADD3 ( +module AND3 ( input A, B, C, output Y ); assign Y = A & B & C; endmodule -module ADD4 ( +module AND4 ( input A, B, C, D, output Y ); @@ -76,6 +75,7 @@ endmodule module CLKINT ( input A, + (* clkbuf_driver *) output Y ); assign Y = A; @@ -83,6 +83,7 @@ endmodule module CLKINT_PRESERVE ( input A, + (* clkbuf_driver *) output Y ); assign Y = A; @@ -90,6 +91,7 @@ endmodule module GCLKINT ( input A, EN, + (* clkbuf_driver *) output Y ); assign Y = A & EN; @@ -97,6 +99,7 @@ endmodule module RCLKINT ( input A, + (* clkbuf_driver *) output Y ); assign Y = A; @@ -104,6 +107,7 @@ endmodule module RGCLKINT ( input A, EN, + (* clkbuf_driver *) output Y ); assign Y = A & EN; @@ -113,6 +117,7 @@ module SLE ( output Q, input ADn, input ALn, + (* clkbuf_sink *) input CLK, input D, input LAT, @@ -155,9 +160,41 @@ endmodule // module SYSRESET // module SYSCTRL_RESET_STATUS // module LIVE_PROBE_FB -// module GCLKBUF -// module GCLKBUF_DIFF -// module GCLKBIBUF + +(* blackbox *) +module GCLKBUF ( + (* iopad_external_pin *) + input PAD, + input EN, + (* clkbuf_driver *) + output Y +); +endmodule + +(* blackbox *) +module GCLKBUF_DIFF ( + (* iopad_external_pin *) + input PADP, + (* iopad_external_pin *) + input PADN, + input EN, + (* clkbuf_driver *) + output Y +); +endmodule + +(* blackbox *) +module GCLKBIBUF ( + input D, + input E, + input EN, + (* iopad_external_pin *) + inout PAD, + (* clkbuf_driver *) + output Y +); +endmodule + // module DFN1 // module DFN1C0 // module DFN1E1 @@ -288,38 +325,118 @@ module XOR8 ( endmodule // module UJTAG -// module BIBUF -// module BIBUF_DIFF -// module CLKBIBUF + +module BIBUF ( + input D, + input E, + (* iopad_external_pin *) + inout PAD, + output Y +); + assign PAD = E ? D : 1'bz; + assign Y = PAD; +endmodule + +(* blackbox *) +module BIBUF_DIFF ( + input D, + input E, + (* iopad_external_pin *) + inout PADP, + (* iopad_external_pin *) + inout PADN, + output Y +); +endmodule + +module CLKBIBUF ( + input D, + input E, + (* iopad_external_pin *) + inout PAD, + (* clkbuf_driver *) + output Y +); + assign PAD = E ? D : 1'bz; + assign Y = PAD; +endmodule module CLKBUF ( + (* iopad_external_pin *) input PAD, + (* clkbuf_driver *) output Y ); assign Y = PAD; endmodule -// module CLKBUF_DIFF +(* blackbox *) +module CLKBUF_DIFF ( + (* iopad_external_pin *) + input PADP, + (* iopad_external_pin *) + input PADN, + (* clkbuf_driver *) + output Y +); +endmodule module INBUF ( + (* iopad_external_pin *) input PAD, output Y ); assign Y = PAD; endmodule -// module INBUF_DIFF +(* blackbox *) +module INBUF_DIFF ( + (* iopad_external_pin *) + input PADP, + (* iopad_external_pin *) + input PADN, + output Y +); +endmodule module OUTBUF ( input D, + (* iopad_external_pin *) output PAD ); assign PAD = D; endmodule -// module OUTBUF_DIFF -// module TRIBUFF -// module TRIBUFF_DIFF +(* blackbox *) +module OUTBUF_DIFF ( + input D, + (* iopad_external_pin *) + output PADP, + (* iopad_external_pin *) + output PADN +); +endmodule + +module TRIBUFF ( + input D, + input E, + (* iopad_external_pin *) + output PAD +); + assign PAD = E ? D : 1'bz; +endmodule + +(* blackbox *) +module TRIBUFF_DIFF ( + input D, + input E, + (* iopad_external_pin *) + output PADP, + (* iopad_external_pin *) + output PADN +); +endmodule + // module DDR_IN // module DDR_OUT // module RAM1K18 |