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6240 Commits

Author SHA1 Message Date
steve 726f7b8b11 Synthesis of comparator in expressions. 
Connect the NetEvent and related classes
 together better.
 2000-04-16 23:32:18 +00:00
steve 5624a66bbb Catch expressions that are part of conditionals. 2000-04-16 22:57:34 +00:00
steve 7484feceb5 fork-join support in vvm. 2000-04-15 19:51:30 +00:00
steve d033509359 Support chained events. 2000-04-15 02:25:32 +00:00
steve 62c6422724 Document the calling convention. 2000-04-15 01:44:59 +00:00
steve df0808d5bb No more class derivation from vvm_thread. 2000-04-14 23:31:53 +00:00
steve 4493e968da Finally remove the NetNEvent and NetPEvent classes, 
Get synthesis working with the NetEvWait class,
 and get started supporting multiple events in a
 wait in vvm.
 2000-04-12 20:02:52 +00:00
steve 59bbc27268 Backwards sense of assert test. 2000-04-12 16:08:46 +00:00
steve b1fd927acb Named events really should be expressed with PEIdent 
objects in the pform,

 Handle named events within the mix of net events
 and edges. As a unified lot they get caught together.
 wait statements are broken into more complex statements
 that include a conditional.

 Do not generate NetPEvent or NetNEvent objects in
 elaboration. NetEvent, NetEvWait and NetEvProbe
 take over those functions in the netlist.
 2000-04-12 04:23:57 +00:00
steve b0d0cdbd7d Multiple thread can block on an event. 2000-04-12 01:53:07 +00:00
steve 8dbd64121f All events now use the NetEvent class. 2000-04-10 05:26:05 +00:00
steve 72b3508911 Catch event declarations during scope elaborate. 2000-04-09 17:44:30 +00:00
steve 8d16ee9dd5 uninitialized event_ list. 2000-04-09 17:04:56 +00:00
steve cad5df1e9f Donot create tables that have no entries. 2000-04-09 16:55:42 +00:00
steve e9b06f1022 Catch event names in parentheses. 2000-04-09 16:43:50 +00:00
steve 7307deb3a9 Catch duplicate $dumpvars of symbols (ajb) 2000-04-09 04:18:16 +00:00
steve f6959ba09e Fix memory object compile problems. 2000-04-08 05:49:59 +00:00
steve 2693a8cd7d Revamped VCD id generation and duplicates removal. (ajb) 2000-04-08 05:28:39 +00:00
steve 30e8289239 Simulate named event trigger and waits. 2000-04-04 03:20:15 +00:00
steve b62a7ace5c Remove the useless sref template. 2000-04-02 04:26:06 +00:00
steve 67bdd433a9 Detect the signed keyword. 2000-04-02 04:25:39 +00:00
steve 6150be2324 detect unsupported block on named events. 2000-04-01 22:14:19 +00:00
steve 694ff934af Add support for integer division. 2000-04-01 21:40:22 +00:00
steve 2dd010dc04 Named events as far as the pform. 2000-04-01 19:31:57 +00:00
steve 26dcecebdb allow cancelling of cbValueChange events. 2000-03-31 07:08:39 +00:00
steve d97ab9be23 New and improved combinational primitives. 2000-03-29 04:37:10 +00:00
steve 995f7e89d1 Handle define of macro without value. 2000-03-29 04:36:42 +00:00
steve 995f61ace4 Forgot to return elaborate result (Dan Nelsen) 2000-03-29 04:06:28 +00:00
steve b9d19d3358 Speling error. 2000-03-27 04:38:15 +00:00
steve ffc3a42405 Remove the vvm_bits_t abstract class. 2000-03-26 16:55:41 +00:00
steve 8a10511105 vvm_bitset_t is no longer a template. 2000-03-26 16:28:31 +00:00
steve 9f84deeb56 signal bits are referenced at run time by the vpiSignal struct. 2000-03-25 05:02:24 +00:00
steve dcaea50b8f Remove all remain vvm_bitset_t return values, 
and disallow vvm_bitset_t copying.
 2000-03-25 02:43:56 +00:00
steve c790ccca5a Update vvm_ram_dq to nexus style. 2000-03-24 03:47:01 +00:00
steve edc40f1792 vvm_unop and vvm_binop pass result by reference 
instead of returning a value.
 2000-03-24 02:43:36 +00:00
steve eb9ed665f3 Do not create 0 length parameters to system tasks. 2000-03-23 03:24:39 +00:00
steve d4370a0878 Integrate drive resolution function. 2000-03-22 05:16:38 +00:00
steve a9e11d6546 Replace the vpip_bit_t with a typedef and 
define values for all the different bit
 values, including strengths.
 2000-03-22 04:26:40 +00:00
steve 649ce73047 Minor performance boost for gperf keyword table. 2000-03-21 05:08:32 +00:00
steve 3265f3f63a Remove dangerous tmp signal delete. 2000-03-20 17:54:10 +00:00
steve c3da6febbd More complete error message about no signal. 2000-03-20 17:40:54 +00:00
steve c5b64b4ad4 Do not link adder pins that ar unconnected. 2000-03-20 17:40:33 +00:00
steve 44d30ad127 select correct bit when reg has non-zero lsb. 2000-03-20 16:57:22 +00:00
steve 94270ff988 Fix lval part select of non-blocking assign. 2000-03-20 15:28:58 +00:00
steve 2deb379c06 Update the FF device to nexus style. 2000-03-18 23:22:37 +00:00
steve 09e0d668a6 Handle EOF in defines. 2000-03-18 06:12:26 +00:00
steve 80bd855329 Update bufz to nexus style. 2000-03-18 02:26:02 +00:00
steve 567de6ba39 Generate references into a table of nexus objects instead of 
generating lots of isolated nexus objects. Easier on linkers
 and compilers,

 Add missing nexus support for l-value bit selects,

 Detemplatize the vvm_mux type.

 Fix up the vvm_nexus destructor to disconnect from drivers.
 2000-03-18 01:26:59 +00:00
steve 48de739506 Switch to control warnings. 2000-03-17 21:50:25 +00:00
steve 3adaf23aab Detemplatize the vvm_signal_t class. 2000-03-17 20:21:14 +00:00