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6,240 Commits 23 Branches 234 Tags 41 MiB
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6240 Commits

Author SHA1 Message Date
steve e81ce68e8c Use bufz to make assignments directional. 2000-05-08 05:28:29 +00:00
steve c98e4b25b3 Restore vvm_bufz to working condition. 2000-05-08 05:27:32 +00:00
steve c4d8ded269 non-blocking assignment to a bit select. 2000-05-07 21:17:21 +00:00
steve 35a2690d75 Properly elaborate repeat concatenations. 2000-05-07 20:48:14 +00:00
steve ca6631fdda Fix connection of Direction of LMP_CLSHIFT 
to constant values. Remember to add a signal
 to the nexus and connect the receiver in vvm.
 2000-05-07 19:40:26 +00:00
steve b28f258463 Import MCD support from Stephen Tell, and add 
system function parameter support to the IVL core.
 2000-05-07 18:20:07 +00:00
steve b90cda1f3f Carry strength values from Verilog source to the 
pform and netlist for gates.

 Change vvm constants to use the driver_t to drive
 a constant value. This works better if there are
 multiple drivers on a signal.
 2000-05-07 04:37:55 +00:00
steve ca2fd41bb6 Carry assignment strength to pform. 2000-05-06 15:41:56 +00:00
steve 43643ba98f Add the -I and -D switches to iverilog. 2000-05-05 01:07:42 +00:00
steve f847b9cfeb Tell ivlpp to generate line number directives. 2000-05-04 20:08:20 +00:00
steve fbe475ef7d Add infrastructure for system functions, move 
$time to that structure and add $random.
 2000-05-04 03:37:58 +00:00
steve f95b082339 More features of ivl available through iverilog. 2000-05-03 22:14:31 +00:00
steve 0a70a8a954 Allow ternary result to be padded to result width. 2000-05-03 21:21:36 +00:00
steve ed5e587cf1 Support named for in VPI. 2000-05-03 05:03:26 +00:00
steve 1db70a0c46 Move signal elaboration to a seperate pass. 2000-05-02 16:27:38 +00:00
steve 69612ceb73 Move memories to the NetScope object. 2000-05-02 03:13:30 +00:00
steve 8d8f1e2401 Move signal tables to the NetScope class. 2000-05-02 00:58:11 +00:00
steve b175e4aef7 Better inc and lib paths for iverilog. 2000-05-01 23:55:22 +00:00
steve 8a4937bada missing header file. 2000-04-29 04:53:44 +00:00
steve b5b15a5990 The -f flag is now in place. 2000-04-29 01:20:14 +00:00
steve 3aef1be0e7 Proper bounds checking of the left operator of right shift. 2000-04-29 01:19:47 +00:00
steve 77361fb8a0 Overly aggressive eliding of task calls. 2000-04-28 23:12:12 +00:00
steve 3a9be680a4 Skip empty tasks. 2000-04-28 22:17:47 +00:00
steve acfb5c177d Over agressive signal elimination in constant probadation. 2000-04-28 21:00:28 +00:00
steve 2b40c7ce11 integer division in expressions properly get width. 2000-04-28 18:43:23 +00:00
steve 08e9a114a2 Catch memory word parameters to tasks. 2000-04-28 16:50:53 +00:00
steve 1f7090135b Mussed up command string mashing. 2000-04-26 21:11:41 +00:00
steve 1412eb2697 iverilog man page. 2000-04-26 20:53:21 +00:00
steve dab5999621 Handle assigning small values to big registers. 2000-04-26 18:35:11 +00:00
steve 906c7b4783 Do not set width too small to hold significant bits. 2000-04-26 03:33:32 +00:00
steve e78af393de AND handles argument padding if necessary. 2000-04-26 03:32:40 +00:00
steve 72c8897d13 Handling mixing of defines within ifdef/endif. 2000-04-26 01:35:26 +00:00
steve 9ca1791b43 automatically generate macro interface code. 2000-04-23 23:03:13 +00:00
steve 6e8fe39cc7 Better comments about bufif devices. 2000-04-23 21:17:31 +00:00
steve 6446add9cd Emit code for the bufif devices. 2000-04-23 21:15:07 +00:00
steve ebacf88b14 The -s flag. 2000-04-23 21:14:32 +00:00
steve a8114ae122 Add support for the procedural release statement. 2000-04-23 03:45:24 +00:00
steve 44838f8973 Add support for force assignment. 2000-04-22 04:20:19 +00:00
steve ad8811282b module path in vvm target. 2000-04-21 22:54:47 +00:00
steve 181b776f0c Support the -tnull target type. 2000-04-21 22:51:38 +00:00
steve c0d51dd2eb Add the iverilog driver program. 2000-04-21 06:41:02 +00:00
steve 99a891b8a1 Bit padding in assignment to memory. 2000-04-21 04:38:15 +00:00
steve 23725cf42c Catch bad operand to some unary operators. 2000-04-21 03:22:18 +00:00
steve 9a36dcd33d Many Unary operators have known widths. 2000-04-21 02:46:42 +00:00
steve d539b0b5fe Generic multiplier (Chris Lattner) 2000-04-21 02:30:40 +00:00
steve 37e65614a0 exit if hex value is missing. 2000-04-21 02:00:35 +00:00
steve 88d3ad51b0 Generate code for identity compare. Use gates. 2000-04-20 02:34:47 +00:00
steve 2094a2f466 Catch some simple identity compareoptimizations. 2000-04-20 00:28:03 +00:00
steve 74c43032b3 Clean up unneeded NetEvent objects. 2000-04-18 04:50:19 +00:00
steve 4f07c43976 Minor cleanup of NetTaskDef. 2000-04-18 01:02:53 +00:00